Best Sealant For Differential Cover Based On Customer Ratings

Best Sealant For Differential Cover
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NoProductScoreAction
1Yukon Gear & Axle (YP C1-GM8.5-R) Chrome Cover for GM 8.2/8.5/8.6 Rear Differential9.8Buy On Amazon
2Alloy USA 11210 Differential Cover9.6Buy On Amazon
3Permatex 81182 Gear Oil RTV Gasket Maker9.6Buy On Amazon
4B&M 10306 Differential Cover9.2Buy On Amazon
5aFe Power 46-70022 Ford F-250/F-350 Rear Differential Cover (Machined; Pro Series)9.2Buy On Amazon
6Proform 69501 Black Aluminum Differential Cover with Perfect Launch Logo and 8.8" Bearing Cap Stabilizer Bolts for Ford9.2Buy On Amazon
7Genuine Ford Fluid TA-31 RTV Silicone Sealant - 5 oz9Buy On Amazon
8Dorman 697-706 Rear Differential Cover Compatible with Select Models8.8Buy On Amazon
9G2 Axle & Gear 40-2023AL G-2 Aliminum Differential Cover8.8Buy On Amazon
10Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker8.4Buy On Amazon

Table Of Content:

1. Yukon Gear & Axle (YP C1-GM8.5-R) Chrome Cover for GM 8.2/8.5/8.6 Rear Differential

  • Chrome cover for 8.6″, 8.5″ and 8.2″ GM rear differential
  • Chrome
  • GM 8.2″ Differential Cover
  • GM 8.5″ Differential Cover
  • GM8.6″ Differential Cover
  • Fit type: Vehicle Specific

2. Alloy USA 11210 Differential Cover

  • 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

3. Permatex 81182 Gear Oil RTV Gasket Maker

  • Specially formulated to withstand the harsh gear oil environment found in differentials and transfer cases.
  • Specialty silicone does not break down against gear oil friction modifiers
  • Seeks and seals leak paths that cut gaskets cannot
  • Tested to Original Equipment Manufacturer (OEM) specifications to ensure complete sealing power
  • Sensor safe, non-toxic, and non-flammable

4. B&M 10306 Differential Cover

  • 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.

5. aFe Power 46-70022 Ford F-250/F-350 Rear Differential Cover (Machined; Pro Series)

  • 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

6. Proform 69501 Black Aluminum Differential Cover with Perfect Launch Logo and 8.8″ Bearing Cap Stabilizer Bolts for Ford

  • Package Dimensions: 8.89 H x 28.194 L x 28.447 W (centimetres)
  • Package Weight: 6.25 pounds
  • Fit type: Vehicle Specific
  • Country of Origin : Taiwan

7. Genuine Ford Fluid TA-31 RTV Silicone Sealant – 5 oz

  • A specially designed alkoxy cure RTV sealant for high temperature applications
  • Specifically recommended for use with the 7.3L power stroke, 6.0L and 6.4L diesel engine
  • High viscosity material which starts to cure in minutes
  • Non-corrosive sealant
  • Formulated for automotive use

8. Dorman 697-706 Rear Differential Cover Compatible with Select Models

  • 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 garage tool.

9. G2 Axle & Gear 40-2023AL G-2 Aliminum Differential Cover

  • G2 Axle and Gear 40-2023AL Differential Cover; GM 14 Bolt 10.5 in. Aluminum;

10. Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker

  • Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability.
  • Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants.
  • Temperature Range -65°F to 500°F (-54°C to 260°C) intermittent
  • Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, and differential covers.
  • Fit Type: Universal