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Federal Mogul 8622 Differential Pinion Seal for GM 8.5 Front Axle

Part of: Federal Mogul Pinion Seal GM Differentials

Other options in this family: Federal Mogul 8610

Manufacturer

Picture for manufacturer Federal Mogul

Part Number

8622
4 reviews
Sale Price

$17.08

In Stock (6)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Federal Mogul 8622 is a premium differential pinion seal engineered specifically for GM 8.5-inch front axle applications. This seal features a nitrile construction with a spring-loaded, multi-lip design that provides superior sealing performance in demanding drivetrain environments.

Key Specifications:

  • Inside Diameter: 1.940 inches (49.28mm)
  • Outside Diameter: 2.817 inches (71.55mm)
  • Flanged OD: 3.070 inches (77.98mm)
  • Width/Thickness: 0.428 inches (10.87mm)
  • Material: Nitrile rubber
  • Type 88 Series 8000 seal

Performance Features:

  • Spring-loaded, multi-lip design ensures positive sealing under varying conditions
  • Nitrile material offers excellent resistance to hydrocarbon fluids with minimal swell
  • Wide temperature range: -40°F to 225°F for reliable operation in extreme climates
  • Redicoat surface treatment for enhanced corrosion protection
  • Designed to prevent differential oil leaks and protect bearings from contamination

Federal Mogul National Seals has provided trusted sealing solutions for over 75 years. This pinion seal is designed for the GM Corporate 8.5-inch 10-bolt front differential commonly found in Chevrolet and GMC 4x4 trucks including K5, K10, and K20 models. The precision-engineered seal helps maintain proper differential lubrication while preventing dirt, water, and contaminants from entering the housing.

Products specifications

Agricultural Equipment

N

Application Specific

Y

Car Light Truck

N

Engine Specific

N

Freight Class

60

Heavy Duty Truck

N

High Performance

Y

Industrial Off Highway Equipment

N

Marine

N

Material

Nitrile

Medium Duty Truck

N

Motorcycle ATV

N

Non Vehicle Specific

N

Personal WaterCraft

N

Small Engine

N

SnowMobile

N

Transmission Specific

N

Feature 2

Provides good low temperature capability

Feature 3

Low swell in hydrocarbon fluids

Feature 4

Temperature Range: -40F to 225F; -40C to 107C

Footnote

Flanged O.D.

Outside Diameter (mm)

71.550

Part Description

Oil Seal

Part Type

Seals

Series

08000

Type

#

WIDTH (MM)

10.870

Housing Bore (MM)

71.450

Redicoat

Yes

Shaft (MM)

49.280

Shaft Size (Inch)

1.937

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Excellent service, incredibly fast shipping and delivery. Would DEFINITELY do business with again.

great and reliable

I have had a very good experience with Autoplicity and will look for more parts here. I called Customer Service and they were very good and accurate with me. It was easy, they were very nice, immediate response, and great price.

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