Shop BlueDevil Products

Whether you've discovered a leak, been diagnosed with a blown head gasket, or you've begun hearing an unidentifiable noise, the wide selection of high-quality BlueDevil Products can help. Whether you’re looking for BlueDevil head gasket sealer, oil stop leak, or their trusted line of pour-n-go chemicals, BlueDevil products are designed to help you perform worry-free repairs and maintenance tasks. Replacing damaged automotive components is usually the best repair option, but whether your vehicle, budget, or skills aren’t up to the task, you can always reach for BlueDevil Products at your local O'Reilly Auto Parts to get the job done right.

BlueDevil Head Gasket Sealer & Head Gasket Repair Products

BlueDevil Head Gasket Sealer

The BlueDevil 16- and 32-ounce head gasket sealer is your ultimate solution for sealing engine leaks quickly and effortlessly. Designed for ease of use, this sealer allows you to fix leaks in your engine without requiring any special tools or mechanical skills. Formulated for a permanent seal and compatible with gasoline and diesel engines, this product effectively repairs blown head gaskets, fills gaps and leaks caused by warped or cracked heads, and more. The 32-ounce head gasket sealer is a trusted option for customers with larger cooling system capacities, severe cooling system leaks, or garages that want two applications out of one bottle. The 16-ounce pour-n-go BlueDevil head gasket sealer is formulated for the do-it-yourself customer who is seeking a single repair on a four- or six-cylinder engine. BlueDevil head gasket sealer offers a reliable fix to head gasket leaks and is safe to use. This product contains no solid or particulate matter, ensuring its use will not harm your engine.

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BlueDevil Oil Stop Leak & Rear Main Sealer

BlueDevil Oil Stop Leak & Rear Main Sealer

BlueDevil oil stop leak seals engine oil leaks permanently without clogging or harming your engine. This easy-to-use oil stop leak formula from BlueDevil helps ensure a permanent seal that keeps your engine leak-free for miles to come. Oil stop leak offers versatile use for any vehicle, from pinion seals and gear boxes to repairing and reconditioning rubber seals throughout the engine or oil system.

Rear main sealer from BlueDevil permanently stops rear main seal leaks and is designed to pour into engine oil to restore dried, cracked, and shrunken rubber seals while you drive. It’s important to remember to avoid use in brake systems or on painted surfaces for a safe, simple, and complete repair. Both BlueDevil oil stop leak and rear main sealer are safe to use with a non-clogging formula that won't harm your gasoline or diesel engine, and is designed to help you get back on the road with confidence.

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BlueDevil Radiator & Gasket Sealers

BlueDevil Radiator & Gasket Sealers

Radiator and block sealer as well as head gasket sealer from BlueDevil offers an easy-to-use formula that will repair and seal leaks in radiators and/or engine blocks. Radiator and block sealer bonds securely to plastic, cast iron, aluminum, alloy, and other metals without containing solid or fibrous materials that could clog or harm cooling systems. Compatible with both gasoline and diesel engines, BlueDevil radiator and block sealer or head gasket repair can help ensure a permanent fix for radiator and block leaks, making it safe and straightforward for any driver.

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BlueDevil Power Steering Stop Leak

BlueDevil Power Steering Stop Leak

Address leaks in power steering, differential, and rack and pinion systems effectively with BlueDevil power steering stop leak. This 8- and 32-ounce power steering leak solution is universally compatible with all vehicles, offering a safe and straightforward application process. This formula provides a permanent seal for power steering leaks, differentials, and worn rack and pinion systems. Restore dried, cracked, and shrunken rubber seals to repair leaks from your vehicle and ensure it stays leak-free. Guaranteed to deliver a permanent seal, BlueDevil can be used in both gasoline and diesel engines to deliver reliable, leak-free steering performance.

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BlueDevil Radiator Flush & Oil Degreaser

BlueDevil Radiator Flush & Oil Degreaser

BlueDevil radiator flush and degreaser is a concentrated cleaner that helps remove scale, grease, oils, rust, or any other build up from your cooling system. BlueDevil can help restore the engine's cooling efficiency to deliver maximum performance and prevent overheating. This high-performance coolant flush effectively removes buildup and rust, restoring efficiency and peak performance. Ideal for all vehicles, BlueDevil radiator flush as well as radiator flush and degreaser can ensure your cooling system stays clean and efficient.

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BlueDevil Head Gasket Sealer

Learn more about the benefits of BlueDevil’s 32-ounce Head Gasket Sealer with this informational video. BlueDevil Head Gasket Sealer can be used to safely and permanently seal and repair leaks in warped or cracked heads, heater cores, freeze plugs, and blown head gaskets.

BlueDevil Pour-N-Go Head Gasket Sealer

For a simple, single-step head gasket repair on a 4- or 6-cylinder engine, learn more about the 16-ounce pour-n-go BlueDevil head gasket sealer with this informational video.

BlueDevil Oil Stop Leak

Watch and learn about the advantages of using BlueDevil oil stop leak to seal engine oil leaks permanently without disassembly or seal replacement.

BlueDevil Radiator & Block Sealer

Discover the benefits of using BlueDevil radiator and block sealer with our informative video. Make a complete, permanent repair with the right cooling system sealing products from BlueDevil.

Discover the best selection of BlueDevil Products designed to restore or maintain your vehicle’s overall health and performance at O’Reilly Auto Parts. Browse our extensive selection of BlueDevil chemicals and sealants, including BlueDevil head gasket sealer, oil stop leak, radiator and block sealer, and many more products that are compatible with gasoline and diesel engines. Find the BlueDevil products you need to get the job done right at O’Reilly Auto Parts.