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ACDelco offers rear main seal housings for a wide range of year/make and engine applications. The one-piece aluminum replacements are designed, engineered, tested, and backed by General Motors. They are validated OE parts for specific Chevrolet, Buick, GMC, and Cadillac vehicles. These components are designed to give the engine oil leak protection from between the crankshaft output flange and the engine block. Order the engine crankshaft seal housing recommended for your ride.
( 8 )
$136.99
Summit Bucks
ACDelco transmission rear seals will restore a fluid-tight barrier for your drivetrain. These flexible output shaft gaskets feature original equipment designs that will fit your ride with the same factory performance, durability, and service life you expect. The seals are available in a variety of styles and materials—for compatibility with countless transmission models.
( 11 )
$5.99
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$16.99
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ACDelco offers you sealing solutions with the performance and durability that professionals trust, including their rear main seal cover gaskets. These rear main seal cover gaskets are engineered and manufactured specifically for repair applications to keep the back of your engine leak-free! They install in the factory location and are validated for fit, form, and function. When it comes to keeping your vehicle in motion, give it the ACDelco advantage.
Not Yet Reviewed
$8.99
Summit Bucks
ACDelco designs their high-quality crankshaft front seals to fit various radial shafts and seal in engine oil while keeping dirt and water out. Featuring synthetic rubber or plastic composite materials, these engine seals conform to the rotating crankshaft sealing surface to help provide leak-free operation. The OE-style replacements provide the same fit and performance you expect from all General Motors parts. They're available in models for virtually any vehicle on the road today.
( 22 )
$4.99
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$15.99
Summit Bucks
ACDelco automatic transmission torque converter seals will renew leak-free performance in your vehicle. These GM-recommended replacements offer an OE fit with the quality, reliability, and durability you expect from ACDelco. Seals are compatible with over 75 transmission models found in vehicles from the the 1980s and up. Order the seal designed for your application.
( 9 )
$10.99
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Clearance
Walker exhaust flange gaskets will help you seal up those unwanted exhaust leaks. They're manufactured from a variety of quality materials to ensure a perfect seal. The gaskets are available in a hundreds of styles and configurations to fit your specific application.
( 171 )
$11.99
$4.99
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$15.99
Summit Bucks
ACDelco GM Genuine Parts differential drive pinion gear seals help ensure differential fluid does not leak, and are GM-recommended replacements for your vehicle's original components. ACDelco seals have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
( 4 )
$34.99
Summit Bucks
ACDelco GM Genuine Parts engine valve stem oil seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
Not Yet Reviewed
$5.99
Summit Bucks
ACDelco MAP sensor seals offer a precise fit for ease of installation. These Manifold Absolute Pressure sensor seals are designed, engineered, and tested for GM vehicles, providing you with factory-style performance. The seals are available for nearly a thousand vehicles from the 1990s and up.
( 2 )
$5.99
Summit Bucks
ACDelco offers speedometer driven gear O-rings for thousands of 1980s era vehicles. These are GM-recommended replacements for your original factory part. Engineered to high standards, they feature premium materials that are tested under extreme conditions to ensure quality and dependability. The O-rings deliver factory fit and performance.
( 6 )
$3.99
Summit Bucks
ACDelco Gold engine oil filter adapter gaskets are high-quality replacements for many vehicles on the road today. They fill the space between two mating surfaces, keeping fluids, gases, and pressure from leaking onto the engine and other underhood components. These premium gaskets are made from a variety of materials for specific applications—and will meet or exceed your expectations for fit and performance. Order the model recommended for your application.
( 2 )
$4.99
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$10.99
Summit Bucks
ACDelco water neck and thermostat seals provide a leak-free install. Cut from premium materials, these replacement gaskets and O-rings are available in a variety of styles and shapes for fitment on specific applications. Choose the name you can trust—ACDelco—to supply OE-type parts for long-lasting fit and dependable performance.
( 2 )
$2.99
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$15.99
Summit Bucks
Stop fluid leaks with ACDelco GM Genuine Parts differential cover gaskets. They're made from quality materials and built to fit both factory and aftermarket differential covers. The factory-recommended replacement gaskets are available for specific applications and install easily with no modifications.
( 3 )
$15.99
Summit Bucks
ACDelco GM Genuine Parts rear main seals are a GM-recommended replacement component for one or more of the following vehicle systems: engine-mechanical. These original equipment gaskets will provide the same performance, durability, and service life you expect from General Motors.
( 1 )
$50.99
Summit Bucks
ACDelco GM Genuine Parts transmission drain plug gaskets are factory-recommended replacement components. They provide the same sealing, durability, and service life you expect from General Motors. Order the drain plug gaskets designed to fit your GM manual transmission application.
( 1 )
$5.99
Summit Bucks
ACDelco GM Genuine Parts cylinder head gaskets offer the quality, reliability, and durability of GM OE. Head gaskets contain all the heat and compression generated by your vehicle's engine, and they seal the combustion chambers, coolant, and oil passages between the cylinder head and the engine block. ACDelco GM Genuine Parts cylinder head gaskets are the recommended replacements for your vehicle's original components, delivering the right fit, form, and function to keep your engine running properly.
( 3 )
$35.99
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$206.99
Summit Bucks
ACDelco fuel injector feed and return pipe O-rings are professional, premium aftermarket replacement parts. They are manufactured to meet expectations for fit, form, and function. Get the performance and dependability you expect from ACDelco.
( 3 )
$1.99
Summit Bucks
ACDelco GM Genuine Parts distributor housing gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Precision cut from quality materials, these are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
Not Yet Reviewed
$2.99
Summit Bucks
These collector gaskets are made to Dynomax's specifications, so you know they'll fit properly. They are made from a special high temperature-resistant material, so they'll last longer than bargain-bin gaskets. Available in different sizes and styles, Dynomax collector gaskets will help keep your exhaust leak-free.
Not Yet Reviewed
$7.99
Summit Bucks
ACDelco O-rings are available in a number of sizes. Order these durable black rubber fittings to replace your ineffective seals and prevent leaking.
( 1 )
$2.50
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$6.50
Summit Bucks
ACDelco GM Genuine Parts automatic transmission turbine shaft fluid sealing rings are manufactured to be an exact replacement for your vehicle. Genuine OE parts are recommended in order to deliver peace of mind that the fit, form, and function are of the highest standards. Get the factory-style components you need from ACDelco GM Genuine Parts. Order the sealing rings designed for your application.
Not Yet Reviewed
$10.99
Summit Bucks
ACDelco GM Genuine Parts automatic transmission gasket kits are comprised of all the necessary gaskets, seals, and O-rings you need to properly finish an overhaul. Many kits are available, and their content will vary per application. Each factory-recommended component is manufactured to exceed your expectations for fit, form, and function. Use the same parts General Motors uses and trusts! Update your worn or leaking automatic transmission gaskets with ACDelco GM Genuine Parts replacements.
Not Yet Reviewed
$201.99
Summit Bucks
ACDelco GM Genuine Parts water pump gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. You can count on these true OE parts to keep fluid in and dirt and air out, providing peace of mind, along with the fit, form, and function expected. Stay with the parts brand your GM vehicle came with and get the quality you know and trust with ACDelco GM Genuine Parts.
( 26 )
$1.99
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$14.99
Summit Bucks
ACDelco timing cover gaskets help prevent oil from leaking onto your vehicle's engine, while keeping dirt and debris out of sensitive engine components. These GM-recommended replacements meet or exceed the quality of your factory originals. Manufactured to OE specifications, the seals offer the correct fit and performance. They're available in a variety of materials and configurations; order the timing cover gasket designed for your application.
( 1 )
$12.99
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