Who makes kirkland full synthetic oil Known for quality, this company supplies oil to Costco. Apr 30, 2025 · It is manufactured by various oil companies, with the specific manufacturer often varying depending on the region and oil type. , Seattle, WA Manufactured By: Warren Distribution, Inc. Warren Distribution is the biggest private label oil mixer. With viscosities ranging from 0W-20 to 5W-20, it provides excellent thermal performance and long-lasting engine protection. Should I switch to a different oil brand like Valvoline, Mobil 1 or Pennzoil 0w-20? (22 civic si Nov 11, 2023 · Looking for the best 0W-20 synthetic oils for your car? Check out our latest blog on the 7 best 0W-20 synthetic oils! We've got reviews, a buying guide, and all the info you need to pick the perfect oil for your ride. Full synthetic oils for cars are designed to help keep your engine running smoothly mile after mile. 1 stop for all your auto needs. Our 100% synthetic formulation provides long-lasting engine protection and performance. So far I’ve only seen 5w-30 in the club but they have 5w-20 online for $29. When it comes to keeping your car running like a well-oiled machine, you know there’s no better place to get your motor oil than Costco. However, as the brand gained popularity, Costco expanded its offerings to include a wider range of products, including synthetic blends and high-performance oils. It lacks the long range, high mileage, performance, and extra protection variants that are offered by brands like Valvoline or Mobil 1. Our 100% synthetic formulations provides long-lasting engine protection and performance. 6 to the semi syn's 9. This motor oil is made with a full synthetic formula that helps to reduce wear and tear on your engine. Mar 11, 2025 · The world of motor oil is vast and complex, with numerous options available for car owners to choose from. With so many options Kirkland Signature™ Full Synthetic 5W-30 Motor Oil is formulated to reduce wear on critical parts and maximizes fuel economy. A Mobil one is a good option but far from the best at that price point, Project Farm has exposed it via non-scientific testing. " Reply reply More repliesMore repliesMore repliesMore Warren distribution, located in North America, manufactures Kirkland Motor oil. Find the perfect motor oil for your car at Costco. manufactures Kirkland Signature motor oil. 99/5qt Jug. It literally makes my engine run Mar 2, 2023 · The company produces a variety of oil brands, including Valvoline, Pennzoil, Royal Purple, Quaker State, and Shell. 73L) Bottles, Advanced Wear Protection, For Extended Engine Life, Maximizes Fuel Economy, Oct 5, 2022 · Kirkland Signature full synthetic 0W20 motor oil is formulated to reduce wear on critical parts and maximize fuel economy. When I went today, Costco was selling a box containing 2 of the 5 gallon jugs of full synthetic for $24. Kirkland Signature™ Full Synthetic 5W-30 Motor Oil is formulated to reduce wear on critical parts and maximizes fuel economy. org Last edited: Jan 11, 2024 Jun 25, 2020 · Kirkland Signature Heavy Duty Diesel 15w40 is blended by Warren Distribution (WD) which is the same oil marketer that makes Walmart's Super Tech brand. Thus synthetic motor oil protects the Kirkland Signature™ Full Synthetic 5W-20 Motor Oil is formulated to reduce wear on critical parts and maximizes fuel economy. I don't have a Costco membership, but I often buy Walmart's SuperTech and my older Prius will likely hit 300k before the end of the year. Kirkland Signature™ Full Synthetic Motor Oils are formulated to reduce wear on critical parts and maximizes fuel economy. 2 × 4. Understanding these differences can help you make an informed decision when choosing the best synthetic oil for your vehicle. This partnership between Costco and a reputable oil manufacturer results in a high-quality, affordable full synthetic oil that meets the needs of most car owners. Whether you’re performing routine maintenance or preparing for a long drive, choosing the right motor oil helps support engine performance and longevity. Many wonder about its origins and who manufactures it. Other times it’s completely normal. The oil brand’s 100% synthetic formulation provides maximum engine protection and helps to boost performance. Share Add a Comment Sort by: Best Open comment sort options Best NefariousnessNo5008 • Nov 1, 2023 · Costco’s Kirkland oils are made for standard gas-powered engines and are not fit for every vehicle, especially diesels. Helps Prevent Helps prevent Low-Speed Pre-Ignition (LSPI) commonly seen in modern, turbocharged direct-injection gasoline engines. It helps you compare important factors such as viscosity grades, performance ratings, and compatibility with existing oil. Hence, it is sometimes called Costco motor oil. Nov 9, 2023 · Costco Kirkland Synthetic Motor Oil is a North American-based quality oil-producing company produced by Warren Distribution. If you also wonder who makes Kirkland motor oil 15w40, read on. Compared to name brands that are more expensive, the product has largely received positive reviews from customers. Kirkland Signature™ Full Synthetic 5W-20 Motor Oil is formulated to reduce wear on critical parts and maximizes fuel economy. Nevertheless, this cheap motor oil with high quality for its value sparked a sudden interest in Kirkland as a brand, with many people wondering who makes Kirkland motor oil and the different kinds of products they offer Dec 31, 2016 · Warren oil company makes all the cheap oils available from the low end retailers such as Walmart and Costco. Heavy-Duty Diesel Engine Oil SAE 15W-40 128 fl oz (1 gallon) 3. Kirkland synthetic motor oil has become a popular choice among car owners. Aug 12, 2025 · Who Makes Kirkland Synthetic Motor Oil Kirkland Synthetic Motor Oil is produced by Warren Distribution. Oxidation, according to Lake Speed of Speediagnostix Oct 12, 2023 · This is my last Oil Analysis I am going to do for a while, a lot of people requested last time I posted an Oil Analysis with the Costco oil to include the TBN and with this Analysis, I paid the extra $ for the TBN. Kirkland Signature offers a range of motor oils, including conventional, synthetic blend, and full synthetic options, catering to different vehicle needs and budgets. costco. Kirkland Signature SAE 5W-30 Full Synthetic Motor Oil, 5 Quart, 2 ct Advanced wear protection for extended engine life Controls thermal breakdown caused by excessive heat For gasoline engines Explore our in-depth Kirkland Engine Oil Review to see if Costco’s budget-friendly full synthetic oil lives up to the hype. Jun 20, 2020 · Genuine Toyota 0w-16 Synthetic Motor Oil Mobil 1 – 0w-16 Full-Synthetic Motor Oil Valvoline 0w-16 Full-Synthetic Motor Oil (– the best selling 0w-16 oil on Amazon) Engine Oil Viscosity Grades SAE (the Society of Automotive Engineers) has developed a grading system for the viscosity of engine oil. Warren Distribution makes SuperTech Oil, Amazon Oil and now Kirkland Oils. Founded by James Schlott, Warren Distribution Inc used to be Warren Oil Company and has been around since 1922. Kirkland signature is made by Warren Distribution, it's exactly the same oil as the Amazon Basics and Walmart's Supertech Advance Full Synthetic. com Jul 13, 2025 · The question “Who makes Kirkland full synthetic engine oil?” has a straightforward answer: Pennzoil. Q: Is synthetic oil really better than regular Mar 13, 2024 · A full-synthetic motor oil certified by Dexos and API, Costco Kirkland Motor Oil is a reliable choice. Kirkland Signature 5W-30 Full Synthetic Motor Oil The Kirkland Signature 5W-30 Full Synthetic Motor Oil 5-quart is designed to minimize wear on critical engine parts and deliver top-notch fuel economy. KIRKLAND SIGNATURE Full Synthetic SAE 5W-30 Motor Oil:https://www. See full list on mechanicspick. After doing some research on some oils before my next oil change I ran into a few suggestions and videos highly praising Kirklands oil. com Company Information: Costco Wholesale is a multi-billion dollar global retailer with warehouse club operations Nov 29, 2023 · Compare Kirkland synthetic oil and Mobil 1 vehicle oil to find out which is the best option for your engine. 73L) Bottles, Advanced Wear Protection, For Extended Engine Life, Controls Thermal Breakdown, Nov 21, 2020 · Kirkland Signature Heavy Duty Diesel 15W-40 is blended by Warren Distribution (WD) which is the same oil marketer that makes Walmart's Super Tech brand. It is designed to provide superior protection and performance in all types of engines, including those with high mileage. I use Mobil 1 filters as well and at Jan 25, 2023 · Costco Members: 2-Pk 5-Qt Kirkland Signature Full Synthetic Motor Oil Costco Wholesale has for their Members: Select Kirkland Signature Motor Oil on sale listed below for $31. Like all Kirkland products, the motor oil is instead farmed out to a separate Mar 2, 2025 · Kirkland Full Synthetic Oil is made by ConocoPhillips, a large American oil and gas company. more Find the perfect motor oil for your car at Costco. This unlikely combination owes to Costco‘s massive economy of scale and its partnership with veteran oil maker Warren Distribution. Feb 27, 2025 · Mobil 1 Vs Kirkland Oil Reddit Kirkland Signature™ Motor Oil is a high-quality motor oil that helps protect against engine wear, corrosion, and sludge build-up. Highline Warren has been blending Dexos oils since the very first Dexos 1 spec. Among the many brands and types of oil, Kirkland Signature Full Synthetic Oil has gained immense popularity for its exceptional performance and affordability. Check out the Kirkland Signature Series 0w-20 Full Synthetic Engine Oil from Costco …more Feb 12, 2025 · Full synthetic oil is manufactured entirely from synthetic base oils, offering the highest level of performance and protection. Product Description Kirkland Signature™ Full Synthetic 5W-20 Motor Oil is formulated to reduce wear on critical parts and maximizes fuel economy. Mar 2, 2022 · Buy Kirkland Signature 0W-20 Full Synthetic Motor Oil 5-quart: Motor Oils - Amazon. Viscosity With the viscosity of an oil, you can learn about how thick or thin the lubricant is. Jan 31, 2004 · Anyways, was at Costco today, saw the Kirkland synthetic oil on the shelf, in my area its on sale for $21 or $22 for the case (Two 5qt Jugs). You can buy Providence Automotive Full Synthetic Oil (5W30 5 Quart PA-5305S) in any Rural King store nationwide. In reality, a lot of different brands are made by the same company. , Seattle, WA Manufactured By: Warren Distribution Purchased at: Hazlet, NJ Date of purchase: 1/24/2020 Website (s): www. Kirkland (Costco) OilAll times are GMT -5. They produce oils with excellent Feb 17, 2025 · Kirkland synthetic oil is a fully synthetic motor oil that meets or exceeds the requirements of most car manufacturers. Came home, and found this thread, and the super informative youtube video. Curious if any techs can chime in on how good it actually is. Applications For use in gasoline, ex-fuel or gasoline-electric hybrid vehicles requiring SAE 5W-20 API SP, SN PLUS, SN, SL and ILSAC GF-6A, GF-5, GF-4 or Oct 4, 2023 · This oil, called Mobil 1 synthetic motor oil, was made from a synthetic base stock and had superior performance to conventional motor oils. In this guide, we’ll take a closer look at Kirkland Motor Oil and whether it’s a good choice for your car. Unveiling the truth behind the vehicle engine performance secrets. 39* Verdict: Confirmed Motor oil can be a saturated market, leading many to just grab the nearest one they see and hope for the best. Feb 6, 2025 · The world of synthetic oil has become increasingly popular in recent years, with many car owners opting for high-performance lubricants to protect their vehicles’ engines. But which one is better for your car? In this Kirkland Oil vs Apr 2, 2025 · Motor oil is one of those utilitarian products that often goes unthought of until you really need it. Mobil 1 has caught on instantly and has become synonymous with synthetic motor oil. Aside from Kirkland’s oil manufacture, they are also producing oils for some other renowned engine oil brands. Apr 24, 2024 · While Costco is the primary retailer of Kirkland Signature Synthetic Motor Oil, it is not its manufacturer. Explore a wide range of full synthetic oils for cars that can suit various makes and models, all while shopping with confidence and value. Nov 8, 2025 · Is Supertech oil worth it? Our review covers everything from manufacturing to performance for this cost-effective engine oil. They're a pretty prolific name in the oil Kirkland Signature™ Full Synthetic 0W-20 Motor Oil is formulated to reduce wear on critical parts and maximizes fuel economy. I’ve used both Kirkland Oil and Mobil 1, and they each have their strengths—whether it’s high-mileage protection, cold start performance, or fuel efficiency. If it’s really full synthetic or if it’s blended synthetic oil. So, let us find out who makes Kirkland Synthetic Oil. Nov 29, 2023 · Check out the ultimate differences between Dexos Oil and regular Synthetic Oil. Apr 14, 2025 · Kirkland Signature offers a variety of motor oil types, including conventional, synthetic blend, and full synthetic oils, in different viscosities to suit various vehicle needs. This is an ideal choice for owners who want to broaden their competency and avoid thermal breakdowns. Jun 7, 2023 · Kirkland Synthetic Oil VS Mobil 1: Which One to Choose and Why? Kirkland and Mobil 1 are synthetic engine oils that lift high engine act and competence. Mar 25, 2025 · The Ingredients and Formulation of Kirkland Signature Full Synthetic Motor Oil Kirkland Signature Full Synthetic Motor Oil is a high-performance oil that is designed to meet the needs of modern engines. Warren Distribution blends Mag 1 oil which is their own house brand. Warren Distribution also manufactures its own brand of oil, called WD-40. com Company Information: Costco Wholesale is a multi-billion dollar global retailer with warehouse club operations May 7, 2024 · As drivers look to keep engines running smoothly over higher mileages, choosing quality motor oil is essential. And priced right, for value. Get Kirkland Signature 5W-30 Full Synthetic Motor Oil delivered to you in as fast as 1 hour with Costco same-day delivery. Jul 14, 2024 · A synthetic oil comparison chart provides a quick overview of various synthetic motor oil brands and their key specifications. Mar 12, 2025 · The popularity of Kirkland Signature full synthetic motor oil can be attributed to a winning combination of factors: affordability, performance, reputation, and availability. Jan 6, 2022 · Do NOT use Costco Kirkland Signature Full Synthetic motor oil! I bought a box of two bottles (5qts each of 0W-20) and used it twice, first oil change with Get Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil delivered to you in as fast as 1 hour with Costco same-day delivery or curbside pickup. Kirkland Synthetic oil is certified, which makes it a trustworthy Kirkland Signature 5W-30 Full Synthetic Motor Oil, 5-quart, 2-pack, 2-5 Quart (4. The oil is formulated with a blend of synthetic base oils and additives that provide excellent lubrication, wear protection, and fuel efficiency. All the top tier brands and second tier (like Kirkland, SuperTech, Amazon Basics) will work just fine for the vast majority of drivers who are commuting and are on top of their oil changes. If you want to buy some for yourself, we hope this article is helpful in your decision making. Nov 11, 2009 · Warren Motor Oil Kirkland Name: Kirkland Signature Full Synthetic SAE 5w30 Kirkland Price Per Unit: $24. Dec 23, 2020 · We now have 4 VOAs of the most modern formulas of popular High Mileage oils in my VOA Database. Our superb quality, combined with our low wholesale prices, makes us your No. Check out the five key differences here. We will also check what Kirkland is offering in their synthetic oil range. I took samples of both oils in my 2013 Jul 5, 2025 · Costco sells house-brand motor oil under the Kirkland Signature label it uses for many other products. com Company Information: Costco Wholesale is a multi-billion dollar global retailer with warehouse club operations in Jan 2, 2024 · Kirkland Full Synthetic SAE 5W-30 Motor Oil | The Petroleum Quality Institute of America pqia. Among the many synthetic oil brands available in the market, Kirkland Signature 0W-20 Synthetic Oil has gained a reputation for its exceptional quality and affordability. 99. All 4 VOAs are from Oil Analyzers, which happens to test for Oxidation. Aug 30, 2024 · Kirkland Signature motor oil has won over legions of everyday drivers with its tantalizing value proposition: Premium synthetic grade oil priced equal to – or often lower than – bargain conventional oil. So whether you’re in the market for a Kirkland Signature 0W-20 Full Synthetic Motor Oil 5-quart, 2-pack, 2-5 Quart (4. From auto & truck accessories to trailer tires, we have a diverse selection of supplies to choose from. For Costco members, the store‘s Kirkland Signature house brand offers a full synthetic option that promises advanced protection at an affordable price point. amazon. Jun 14, 2018 · I just caught that Costco is now carrying their own full Kirkland brand oil. I've isolated them out for easy comparison for your viewing pleasure. I have used Mobil 1 for years happily and am thinking about switching over to a more cost effective oil since this came out. Oil is famous for being thermally stable, good in friction reduction high temperature, and improving engine fuel efficiency and performance. I drive a 1. Do you think it's worth an extra 6 or 7 dollars a gallon? Also, the I saw a VOA on the Kirkland's diesel sold at Costco and it had a TBN of 10. Find Feb 6, 2025 · The world of synthetic oil has become increasingly popular in recent years, with many car owners opting for high-performance lubricants to protect their vehicles’ engines. Read on. Oct 7, 2025 · Here’s what you need to know about the manufacturer behind this budget-friendly oil and whether it’s worth the savings. Kirkland motor oil is available in three viscosities: 0W-20 5W-20 5W-30 So who is Kirkland oil for? I would say that despite the limited Jun 21, 2025 · Initially, Kirkland Motor Oil was available in a limited range of viscosities and was marketed as a premium product. I was told by my dealership the same thing, Valvoline makes the synthetic oil for Mazda. They provide longer and better engine protection than conventional oils due to strong and uniform synthetic base oils and advanced molecules that provide a strong film barrier to control friction, resist wear and keep May 9, 2022 · This article will answer all of your questions about this oil, including who makes Kirkland motor oil and why they have recently gained popularity in the motor oil industry. com FREE DELIVERY possible on eligible purchases There was a time that the world depended too much on Mobil 1, but now the Kirkland signature has taken over the world. Kirkland Synthetic Oil makes a good choice as an affordable , quality oil. Apr 12, 2020 · This video compares the performance of Costco’s new motor oil with that of Walmart’s Supertech oil. Does anyone know anything about it? Not sure if it is their house Jul 24, 2022 · Providence Oil is manufactured for Rural King distribution- an American Farm and Home Store, a General Merchandise Store operating since 1960 with more than a hundred stores across the U. com owns2014 Toyota Tacoma Sr5 '23 Saphire Blue Pearl BRZ Save Reply Quote Like cvx5832gr86 153 posts · Joined 2023 #4 ·Jun Feb 17, 2025 · Kirkland Signature 0W-20 Full Synthetic Motor Oil is a high-quality motor oil that is designed to provide excellent protection for your engine. Still, Kirkland offers the same as Mobil 1, in addition to advanced synthetic compounds and additives. A quick websearch shows that the Kirkland brand oil is made by Warren Oil, which also makes Walmart's SuperTech and other private label brands. If you don’t want to watch the entire video, I will summarize the findings for you: The Kirkland oil performed essentially the same as the Walmart oil and Amazon’s Basic oil–and that means very good performance. Shop top-rated brands like Kirkland Signature and Mobil for quality and performance. Mobil 1™ motor oils are fully Nov 26, 2023 · Don’t know who makes Kirkland Motor Oil? Warren Distribution is the sole maker of Kirkland motor oil, but there’s more than meets the eye. While Costco reaps recognition for its Kirkland Honestly, it’s not as much about what brand of synthetic oil you use but using a good filter and changing your oil regularly. The Oil analysis was done by Blackstone Laboratories. I looked up the Mobil 15w40 Delvac Extreme that is a full synthetic and it's pour point is the same at -33c!! It does have a higher TBN 10. Apr 25, 2025 · The motor oil is of high quality, comes with many benefits for your car, and is known for being highly affordable. Today, Kirkland Motor Oil is one of the most popular motor oil brands in the world, with millions of bottles sold 2 × 4. It is formulated with synthetic base oils and an advanced additive system to provide excellent performance and protection in all types of engines, including those operating under extreme conditions. Engine protection oils are essential for maintaining the performance and longevity of your vehicle’s engine. Anybody running the Kirkland Signature Full Synthetic 5W-30 Engine Oil? Thinking about using this in my 2011 STI. May 5, 2022 · Synthetic oils combine synthetic or artificial chemicals with crude oil to create a petroleum product that behaves similarly to conventional oil. Discover a wide selection of engine protection oils at Costco, where quality and value come together to help keep your engine in top Apr 24, 2023 · Kirkland motor oil is a fully synthetic and a high quality engine oil. Key Features of Kirkland Signature Motor Oil Aug 17, 2014 · IDK if it's "Super" High Quality, but it seems equivalent to Super Tech Full Synthetic, so I'd say it's at the least a respectable full synthetic oil. #coro Here, I’ll discuss the good and bad of Kirkland synthetic motor oils in detail! How they perform, reliability, expenses, you are here for the entire deal. 79 L jug 3 ct More Information: Increased wear protection promotes long engine life and reduced downtime Better oxidation control, when compared to the latest API CK-4 requirements, helps prevent varnish and sludge formation Highly shear stable formulation provides protection throughout the oil drain interval (always consult OEM Find the perfect motor oil for your car at Costco. Mar 28, 2017 · My wife and I joined Costco late in 2021 and, during a trip there a few months ago, I saw the Kirkland "full synthetic" 0W20 -- a box of two 5-quart jugs for around $40. The organization is the largest blender of private label oils in the world. 00 a quart. 99 for 2 - 5 quart containers. Welcome to @AutoScholarwithMrB ! Today we take a look at Kirkland Signature Synthetic oil and compare it to my tried and true Mobil 1 full synthetic. 73 L Fights power-robbing particles better than conventional oil Superior protection against corrosion versus conventional and synthetic blend oils Better performance and protection in high and low temperatures than conventional oils For use in gasoline, ex-fuel or gasoline-electric hybrid vehicles requiring SAE 0W20 Meets or exceeds SAE 0W20 API SN PLUS, SN, SL and ILSAC GF-5, GF-4 or Kirkland Signature™ Full Synthetic Motor Oils are formulated to reduce wear on critical parts and maximizes fuel economy. Understanding the brand Nov 29, 2008 · Since there are a lot of posts about Kirkland Motor oil, I found this post on PQIA's website for test and review of Kirkland Signature Full Synthetic SAE 5w30 Motor Oil. Can a $3 Costco oil REALLY outperform legendary Mobil 1? 🛢️🔥 Today’s 10-minute lab showdown puts Kirkland Signature under the microscope—see wear-metal counts, additive packs, and Mar 11, 2025 · Who actually makes Kirkland Signature Synthetic Motor Oil? While Costco doesn’t publicly disclose the specific manufacturer, industry sources and consumer research suggest it’s likely produced by either Pennzoil or ExxonMobil. At first glance, we thought that the Kirkland oil was priced about $4 cheaper than the Mobil 1 motor oil with the current rebate. Warren Distribution: The Powerhouse Behind Kirkland Oil Warren Distribution Inc. However, the question remains, “ who makes the Kirkland motor oil?” It is made by Warren Distribution – a company specialized in synthetic oil production. Valvoline: Another major player in the oil industry, Valvoline has a history of producing high-quality lubricants and could be involved in manufacturing Costco’s private label oil. Any SuperTech, Amazon Basic, Kirkland oil users? Thoughts? Sep 23, 2023 · Kirkland Synthetic is the best quality motor oil with premium quality additives and fully synthetic oils. Designed to keep engines running smoothly, these oils help ensure optimal operation, whether you’re commuting daily or heading out on a road trip. They focus on meeting high standards and ensuring reliability for vehicle engines. The product helps to clean the internal parts of engines, reduce engine erosion, and give extreme fuel performance. Nov 26, 2023 · Don’t know who makes Kirkland Motor Oil? Warren Distribution is the sole maker of Kirkland motor oil, but there’s more than meets the eye. Jul 19, 2009 · Rural King has Providence Synthetic oil for $15. Try Pennzoil Ultra Platinum next, I have used it in my WRX and I'm super happy with it. Aug 30, 2024 · Valvoline SynPower debuted in 2018 as the brand‘s new top-shelf full synthetic motor oil. Loaded with the intellect molecules, it ensures an extra layer of lubrication in the first 20 minutes of warm-up when the engine is prone to wear at high rates. These oils are made from high-quality synthetic base stocks and advanced additives, providing superior protection against wear and tear, extending engine life, and improving fuel efficiency. For modern engines, particularly those with high performance or turbocharging, full synthetic oil is often recommended due to its superior properties. Supertech oil at Walmart is the same exact stuff as well. It meets Dexos 1 Gen 3 which is all that matters. 0w20, 5w20, 5w30, 10w30. Whether you’re preparing for a long road trip or simply maintaining your daily commute, choosing the right oil is an important part of vehicle care. Kirkland Signature SAE 0W-20 Full Synthetic Motor Oil, 5 Quart, 2 ct Advanced wear protection for extended engine life Maximizes fuel economy For gasoline engines Nov 12, 2025 · Motor Oils for Oil Change are essential for keeping your vehicle running smoothly and efficiently. That's all I use is the full synthetic supertech oil Reply reply Journier • Dec 22, 2023 · Costco’s house brand, Kirkland Signature, offers a full synthetic 5W-30 motor oil that is designed to meet or exceed the performance standards of most major automakers. Warren makes Kirkland oil as well. Get Kirkland Signature 5W-30 High Mileage Full Synthetic Motor Oil delivered to you in as fast as 1 hour with Costco same-day delivery or curbside pickup. The results of the tests conducted on this sample meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product label, and are consistent with the listed API Service Categories. Get Kirkland Signature 0W-20 Full Synthetic Motor Oil delivered to you in as fast as 1 hour with Costco same-day delivery or curbside pickup. Has anyone here had some long term experience with it? What are your thoughts on it? Find the perfect motor oil for your car at Costco. com FREE DELIVERY possible on eligible purchases Dec 14, 2002 · It's cold pour point is-33c. Does this oil pass the same tests other motor oils do? Taking a look at how well both Costco Kirkland and Mobil 1 Oil held up after 10,000 miles of use. It is blended by a company called Highline Warren (formerly Warren Distribution). Mar 12, 2025 · Kirkland Signature also offers full synthetic motor oils, which are engineered for optimal performance and longevity. Product: Kirkland Signature Full Synthetic Motor Oil Viscosity Grade: SAE 5W-30 Labeled: API SN PLUS/ILSAC GF-5 Distributed by: Costco Wholesale Corp. Feb 11, 2020 · We were surprised to see the Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil in the store. 99, which is about half of what Bezos is charging for the exact same product. But have you ever wondered who makes Kirkland Full Synthetic Oil? "Warren Distribution Inc. Find Dec 24, 2019 · Buy KIRKLAND SIGNATURE Full Synthetic SAE 5W-30 Motor Oil 5 Quart | 2 Pack: Motor Oils - Amazon. These are the 10 best motor oil brands, ranked. Maybe I’m just hearing stuff. Jan 12, 2022 · It is an efficient full synthetic engine oil that ensures superior wear protection and makes the critical parts of your engine 4X smoother compared to synthetic blend oils and conventional oil. WD also blends motor oils for major retail chain stores like Meijer in the midwest, and they also blend AmazonBasics oils. The Costco jugs say, "Manufactured by Warren Distribution, Inc. Hard to beat the price and it’s got all the API and dexOS certifications. The oil is designed for use in modern engines and provides excellent protection against wear, corrosion, and deposits. The Costco Oil was a hot topic in some other threads and I hope this will clear Kirkland Signature SAE 0W-20 Full Synthetic Motor Oil, 1 Quart, 6 ct Advanced wear protection for extended engine life Controls thermal breakdown caused by excessive heat For gasoline engines. Who Makes Kirkland Signature 0W 20 Full Synthetic Motor Oil? Kirkland Signature 0w 20 full synthetic motor oil is made by ConocoPhillips. It is a perfectly fine oil. Explore a wide selection of quality options designed to meet the needs of various makes and models, making it easy to find the perfect fit Feb 17, 2021 · Kirkland Signature Full Synthetic Viscosity Grade: SAE 5W-30 Labeled: API SP/ILSAC GF-6A Distributed By: Costco Wholesale Corp. Oct 28, 2023 · Kirkland Synthetic engine oil is one of the top performers when you are looking for a game-changing solution. Product: Kirkland Signature Full Synthetic Motor Oil Viscosity Grade: SAE 5W-30 Labeled: API SP/ILSAC GF-6A Distributed By: Costco Wholesale Corp. Produced by Warren Distribution, a trusted name in the oil industry, it offers good quality for vehicles. But we can differ them by temperature, mileage automotivewidget. The guy in the video is of the opinion that they are all the same oil Need Help? Ask a mechanic online, 24 hours a day here: In this video we'll talk about Kirklands Motor Oil, who makes it and if it's any good. Purchased at: Hazlet, NJ Date of purchase: 12/20/2020 Website (s): www. Mar 17, 2020 · Hello, Maybe I missed it, but looking for opinions on the Costco Kirkland synthetic oil and how it compares to Mobil 1 synthetic. Advertised as "Tomorrow‘s Oil Today" and boasting the latest API SP certification, it occupies premium shelf space for $6-$8 per quart. is the one who manufactures Kirkland Signature Synthetic Motor Oil and is solely distributed by Costco. 5T and sometimes the engine sounds grindy and after checking the oil the level is fine. If that name doesn’t ring a bell, you’re not alone. Link in comments. The time now is 03:34 AM. They produce a lot of private label oil products: amazonbasics, Kirkland, Supertech, Mag 1, and lots more. Who owns Kirkland oil? A quite renowned brand, Costco, markets Kirkland’s signature motor oil. I didn't buy Feb 28, 2025 · Choosing the right engine oil makes all the difference, especially with the stop-and-go traffic, long highway drives, and extreme weather we deal with here in the U. Aug 12, 2025 · Kirkland motor oil is known for its reliable performance and affordability. $3. 6. It's not a bad oil if you are changing it often and don't have any issues like overheating or blow a hole in your cases and lose oil. Q1: Who makes Kirkland engine oil? Kirkland engine oil is manufactured by Warren Distribution, a trusted name that also produces oils for many major retail brands. com/dp/B082784222?tag=Carcare001-20Mobil 1 Advanced Full Synthetic Motor Oil 5W-30:h Mar 29, 2025 · These include: Pennzoil: A well-established brand known for its quality and performance, Pennzoil is a likely candidate for supplying Kirkland Signature engine oil. Kirkland Signature™ Full Synthetic 5W30 Motor Oil What Synthetic oil does Costco use? Here’s your answer: The Kirkland Signature™ full synthetic 5W30 motor oil is one of the best synthetic oils in the market made and manufactured by Costco. They mainly produce car motor oil, heavy-duty engine oil, industrial oils, and greases. S. But who manufactures this exclusive label oil that thousands rely on? Here‘s an in-depth look at the complex process and Dec 17, 2024 · Do you know who makes kirkland motor oil and how’s the actual quality of the oil compared to other branded oils? Read through our article to know about it. " and says "DEXOS approved Gen-2" as well. 73 L Fights power-robbing particles better than conventional oil Superior protection against corrosion versus conventional and synthetic blend oils Better performance and protection in high and low temperatures than conventional oils For use in gasoline, ex-fuel or gasoline-electric hybrid vehicles requiring SAE 0W20 Kirkland Signature Motor Oils are engineered to meet your car manufacturer’s specifications for fuel mileage and performance. The Kirkland motor oil is private label sell by Costco Company but the oil is manufactured by Warren Distribution Company. Oct 10, 2021 · Wife and I made our 2nd ever trip to Costco today as new members and I found Kirkland brand synthetic oil in 5w30 for $38 for 10 quarts. srzuu szds sac rmzbtk faff olfq tbpvd aupuq gdgv hrs ulf nya baxyfte vrdzol hiaghq