10 Best Sealant For Differential Cover of December 2025

• Ford Sterling polished aluminum rear differential cover with 12 bolt pattern.
• Fits 12 bolt Ford truck rear ends with heavy-duty Sterling 10-1/2" ring gear.
• Includes bolts and drain plug.
• *See product description for compatible makes and models.

CFR Performance

Permatex

• Constructed of a356-t6 cast aluminum for strong impact resistance
• Red powder-coated texture Offers a high quality finish with a stylish look
• Machined sealing surface allows gaskets or RTV sealant to adhere easily, providing great sealing
• Magnetic drain plug provides extra protection against oil particles
• Custom dipstick bolt makes it easier to determine correct fill Line

Alloy USA

• It is constructed of A356.0-T6 aluminum with a raw finish
• The load bolts provide additional support to bearing caps
• Designed to prolong the life of your ring and pinion gears
• These covers significantly increase the fluid capacity and dissipate heat much faster than the stock factory unit
• Includes an engraved B&M logo, drain and fill port locations, and a magnetic drain plug for catching ferrous metal particles

B&M

• Chevy/GM polished aluminum rear differential cover with 10 bolt pattern.
• Fits Chevy/GM 10 bolt rear ends with 8-1/2" ring gear.
• Includes bolts and drain plug.
• *See product description for compatible makes and models.

CFR Performance

• Has about a 5 quart lube capacity at the factory line, factory cover holds about 4 quarts
• Constructed out of durable A380 die-cast aluminum with reinforced ribs and wrinkle black powder-coated finish with machined fins
• Built-in internal and external fins, magnetic drain plug and large oil level sight glass with calibration plug set to the factory fluid level
• Fits 10.25 & 10.50-12 Bolt Axles
• Includes a fully machined groove to accept supplied O-ring

aFe Power

• Direct replacement - this differential cover matches the fit and function of the original equipment diff cover and includes a pre-installed magnet
• Durable construction - this differential cover is made of stamped steel and finished with a corrosion-resistant coating
• Cost-effective solution - offers original equipment quality at a competitive price
• Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
• Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage

Dorman

• Manufactured from high-strength nodular iron
• Spicer performance diff covers are built to meet the demands of any environment
• Includes: Cover, Spicer Premium reusable performance gasket, Drain Plug and Bolts
• Package Weight: 7.099 kilograms

Spicer

• Genuine OE replacement
• Package Weight: 1.927 kilograms
• Package Dimensions: 14.986 H x 28.702 L x 29.21 W (centimetres)
• Country of Origin : United States

Spicer

• Constructed of a356-t6 cast aluminum for strong impact resistance
• Red powder-coated texture Offers a high quality finish with a stylish look
• Machined sealing surface allows gaskets or RTV sealant to adhere easily, providing great sealing
• Magnetic drain plug provides extra protection against oil particles
• Custom dipstick bolt makes it easier to determine correct fill Line

Alloy USA