Warren Oil Company manufactures a broad range of lubricants, greases, and automotive chemicals to best meet the needs of our customers in a variety of markets both domestic and abroad. Our products include passenger car motor oil, heavy-duty engine oil, agricultural and industrial oils, automotive additives and chemicals, outdoor and marine products, and greases. We also manufacture and package lubricants under several proprietary registered trademarks including Warren, Lubriguard, Autoguard, Itasca, Coastal, LubriGold and Saxon.

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We take pride in our commitment to American quality and craftmanship. From all of us, Happy Independence Day!

It’s the 4th of July, an opportunity to commemorate our freedom. All of us at Warren Oil wish you a wonderful celebration.
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Performance and Compatibility of LUBRIGUARD Heavy Duty Synthetic TES 668 ATF

An Allison TES 668® Approved Fluid, LUBRIGUARD Heavy Duty Synthetic 668 ATF exceeds expectations and delivers real results. TES 668® builds upon the proven 20-year record of TES 295® synthetic fluid by delivering the same great performance with a modern additive package. The robust formulation of TES 668® meets the most demanding specifications related to fluid stability, lubrication and cold operation.
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Celebrating Father's Day: It's All About "Raising the Bar" with Itasca

Father’s Day is a time to celebrate the incredible fathers and father figures who have impacted our lives. It’s a day to recognize their love and unwavering support. As we approach this special day, let’s dive into the essence of Father’s Day and highlight a unique gift idea – Itasca Bar and Chain Lubricants!
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Memorial Day Travel Tips

Memorial Day is a time to remember and honor our heroes while also enjoying the start of summer with loved ones. As you embark on your Memorial Day travels, Warren Oil is here to support you with products and tips to ensure your journey is safe and efficient.
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The Perfect Gift for Mom this Mother's Day

As Mother’s Day approaches, we are set to celebrate the incredible women who support us with flowers and heartfelt cards, but let’s not overlook mom's vehicle. Moms drive tirelessly around, ensuring we are on time and arriving safely. So, this Mother’s Day, let's appreciate mom with some extra love and attention, starting with a motor oil makeover.
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Cruising Through National Car Care Month with Coastal Motor Oil

As we gear up to hit the road with longer daylight hours and warmer temperatures, it’s essential to ensure our vehicles are in good condition for the journeys ahead. What better companion to rely on for optimal engine performance and longevity than Coastal Motor Oil?
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The Future of Engine Lubrication: Exploring the Advantages of Bag-in-Box PCMO Oil

Efficiency, performance, and sustainability are top priorities in the automotive industry. A trend that is gaining popularity is bag-in-box packaging for Passenger Car Motor Oil (PCMO). The Bag-in-Box system allows service professionals to conveniently offer a wide range of premium and specialty lubricants in one place.
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Premium AW Hydraulic Oils

Make sure that your systems are operating at peak performance levels with trusted Coastal and LUBRIGUARD premium hydraulic oils. Learn more about the importance of hydraulic oils and the differences between AW 32, 46, and 68 by reading below:
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Antifreeze: The Hero of the Winter

As the frigid winter nights descend, there’s a silent hero at work in our vehicles. Antifreeze, a critical engine coolant, plays a vital role in maintaining vehicle health during extreme temperatures.
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