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Vehicles manufactured after 1990 often have differential housings sealed with RTV silicone. Over time, extreme vehicle vibration and even rough roads can cause the RTV bead to break. If the bead breaks and the vehicle loses the axle lube, the transmission gears begin to rub and wear. That's the whining sound that you hear. Unfortunately, it's a repair that needs immediate attention. Fel-Pro offers precut differential replacement gaskets for these applications, so you won't have to worry about applying RTV and waiting for it to set up to seal. These gaskets are available in a variety of materials, thicknesses, and configurations for precise fitment on nearly 70 differential case designs. Order the model recommended for your application—and eliminate the need for messy RTV sealant.
( 224 )
$5.99
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$11.99
Yukon Gear & Axle offers pinion seals for a variety of specific axles, including Ford, GM, and Dana applications. These replacements are constructed from durable steel with inner rubber, ensuring a precision fit and tight seal. For differential components used on the track, the street, or the hills—drivers depend on the expertise of Team Yukon! Order the pinion seals designed to fit your application.
( 25 )
$9.99
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$28.99
Spicer Drivetrain Products pinion seals offer your best protection against nagging leaks and damaging contamination. These genuine Spicer parts deliver the perfect fit and performance you expect. They're manufactured from quality materials to make your rebuild or general maintenance a success. Choose the seals designed for your axle or vehicle model.
( 6 )
$10.99
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$23.99
Yukon Gear & Axle manufactures a complete line of general replacement and performance series pinion yokes for many street, racing, and heavy-duty off-road applications. Yukon pinion adapter sleeves adapt standard yokes to use late model, triple-lip pinion seals. They're available for a variety of differentials and are all expertly crafted from premium materials. Designed to match rigorous quality standards, the sleeves provide high-quality at a budget-friendly price.
( 24 )
$21.89
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$27.99
Machined with a rubber sealing edge, Timken differential pinion seals provide greater accuracy and consistency, resulting in a better sealing surface. These pinion seals feature proprietary latex bore coat sealant that helps to eliminate bore leakage. Their patented, lay-down sealing lip design ensures lasting performance, even with extreme temperature exposure, shaft imperfections, shaft bore misalignment, or excessive thrust movement. For excellent automotive solutions, you can rely on Timken.
( 39 )
$12.99
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$26.99
Fel-Pro axle drive flange gaskets are designed to fit between your axle tube housing end and the bearing retainer plates. They're available in a variety of materials and configurations for fitment on specific axle housing flange applications (including most rear-wheel drive vehicles).
( 60 )
$2.99
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$5.99
Yukon Gear & Axle differential cover gaskets are economical cork replacements that ensure a leak-proof seal. These rear-end gaskets have application-specific designs to service a variety of axle models and differential case designs. The right fit for unsurpassed performance.
( 20 )
$12.99
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$35.99
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.
( 2 )
$15.99
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$27.99
Spicer Drivetrain Products provides you with gaskets that are specifically built to withstand the rigors of performance applications. Differential cover performance gaskets are designed to seal into place, even with existing surface irregularities. They're constructed out of quality materials that provide stiffness, for easier repairs and additional radial strength.
( 11 )
$19.99
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$39.99
Low fluid in the differential can damage your gears. Stop pinion leaks with Motive Gear pinion seals. They will ensure that fluid does not leak out of the differential past the pinion shaft. These steel seals have a rubber inner seal to maintain well-oiled gears.
( 2 )
$13.99
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 )
$28.99
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$33.99
On Sale
These Mr. Gasket differential cover gaskets are ideal for high performance and racing applications. Made of top-quality materials, Mr. Gasket differential cover gaskets are designed to ensure a leak-free seal.
( 21 )
$20.80
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$24.97
$18.72
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$22.47
Mahle Original differential cover gaskets are designed to provide world-class sealing that's trusted by technicians worldwide. Mahle Original makes no compromises when it comes to manufacturing their gaskets. Rest assured, you will receive a quality, dependable, and high performing differential cover gasket every single time.
( 1 )
$8.99
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$32.99
CA offers differential cover gaskets for a variety of applications—including many Chevy Corvette models from the 1960s and '70s. These rear-end cover gaskets are manufactured from factory materials in accordance with OE specifications to ensure proper fit and long-lasting seal.
Not Yet Reviewed
$12.99
Motive Gear offers a wide array of economical differential cover gaskets. Depending on model, these replacement seals are made from quality materials such as compressed paper, rubber, and cork—and are built to fit both factory and aftermarket differential covers. The gaskets are available for specific differential case designs and install easily with no modifications.
( 6 )
$3.99
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$5.99
These differential cover gaskets from Trans-Dapt are designed for use with all Trans-Dapt differential or OE covers. Manufactured using cellulose-nitrile gasket material to prevent leakage, Trans-Dapt Performance differential cover gaskets are available for a variety of applications.
( 6 )
$5.99
Ratech differential cover gaskets are designed for aftermarket differential covers or OE covers. Manufactured using quality materials to prevent leakage, Ratech differential cover gaskets are available for a variety of applications.
( 8 )
$7.99
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