SKF 22619 Differential Pinion Seal - Rear
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SKF

SKF 22619 Differential Pinion Seal - Rear

Brand SKF 22619
Position Rear
Width 0.433
Outside Diameter 3.628
Sealing Surface Type Nitrile
Shaft Diameter 2.250
Fits Chevrolet, Ford, and GMC · 146 vehicles

Nitrile sealing surface. Helps retain lubricant and keep contaminants out in driveline service.

Application-specific sizing. Built to match the listed shaft and housing dimensions for proper sealing.

SKF seal engineering. Backed by a long history of seal design and manufacturing expertise.

Cross-references 21X66626A, 363D5 and 77076R91 for the same application. See all 10.

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Overview

SKF 22619 is a differential pinion seal for heavy-duty rear axle applications. It is built with a nitrile sealing surface and specific dimensions to match the pinion shaft and housing requirements listed in the fitment data.

This seal is used in Chevrolet C50, C60, and C70 applications, as well as Ford and GMC medium- and heavy-duty trucks with the listed rear axle configurations. The SKF 22619 part number is also referenced by multiple interchange numbers for the same application.

Key Features

  • Nitrile sealing surface for lubricant retention and contamination control
  • Application-specific dimensions: 0.433 width, 3.628 outside diameter, 2.250 shaft diameter
  • Rear differential pinion seal for heavy-duty axle service
  • Fits a wide range of Chevrolet, Ford, and GMC truck applications
  • SKF engineered seal design for demanding driveline environments

Detailed Description

SKF 22619 is a differential pinion seal designed for rear axle service where the pinion shaft passes through the differential housing. The nitrile sealing surface is selected for sealing performance in driveline environments, while the listed dimensions help ensure proper fitment to the specified axle assemblies. This part number appears across Chevrolet C50, C60, and C70, Ford F-500, F-600, F-7000, C600, C700, C7000, LN600, LN700, LN800, B-600, B-700, B-7000, and GMC C5000, C6000, and C7000 applications with the noted axle configurations.

SKF has a long history in seal engineering, and the 22619 reflects that focus on material selection and application-specific design. If you are replacing a worn pinion seal on a Chevrolet C50 or a Ford F-600 rear axle, this part number provides a direct service replacement for the listed applications.

Common Issues This Part Addresses

  • Gear oil leaking from the differential pinion area
  • Contamination entering the axle housing through a worn seal
  • Seal wear from age, heat, or driveline use
  • Loss of lubricant at the pinion shaft interface
  • Service replacement for damaged or hardened sealing surfaces

Installation Notes

Verify axle configuration, shaft diameter, and the notes shown in the fitment table before installation. Clean the sealing bore and pinion area thoroughly, and inspect the shaft surface for wear or scoring that could affect sealing performance. Confirm the rear axle application matches the listed Chevrolet, Ford, or GMC fitment before ordering.

Quality Assurance

SKF seals are manufactured to specific designs using premium materials and are produced to high quality standards for long service life and safety. The 22619 part number is supported by SKF's seal engineering background and long-standing use in driveline sealing applications.

This part fits 146 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1986ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1986ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1986ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1986ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1986ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1986ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1986FordB-600Rearw/Rockwell Std. F106 Axle
1986FordB-700Rearw/Rockwell Std. F106 Axle
1986FordB-7000Rearw/Rockwell Std. F106 Axle
1986FordC600Rearw/Rockwell Std. F106 Axle
1986FordC700Rearw/Rockwell Std. F106 Axle
1986FordC7000Rearw/Rockwell Std. F106 Axle
1986FordCF7000Rearw/Rockwell Std. F106 Axle
1986FordF-600Rearw/Rockwell Std. F106 Axle
1986GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1986GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1986GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1986GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1986GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1986GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1985ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1985ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1985ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1985ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1985ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1985ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1985FordB-600Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordB-600Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordB-700Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordB-700Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordB-7000Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordB-7000Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordC600Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordC600Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordC700Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordC700Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordC7000Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordC7000Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordF-600Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordF-600Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordF-7000Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordLN600Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordLN700Rearw/Rockwell Std. F106 Axle; From 4/85
1985FordLN700Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985FordLN800Rearw/Rockwell Std. F106 Axle; Thru 4/85
1985GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1985GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1985GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1985GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1985GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1985GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1984ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1984ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1984ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1984ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1984ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1984ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1984FordB-600Rearw/Rockwell Std. F106 Axle
1984FordB-700Rearw/Rockwell Std. F106 Axle
1984FordB-7000Rearw/Rockwell Std. F106 Axle
1984FordC600Rearw/Rockwell Std. F106 Axle
1984FordC700Rearw/Rockwell Std. F106 Axle
1984FordC7000Rearw/Rockwell Std. F106 Axle
1984FordF-600Rearw/Rockwell Std. F106 Axle
1984FordF-7000Rearw/Rockwell Std. F106 Axle
1984FordLN700Rearw/Rockwell Std. F106 Axle
1984FordLN800Rearw/Rockwell Std. F106 Axle
1984GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1984GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1984GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1984GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1984GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1984GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1983ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1983ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1983ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1983ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1983ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1983ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1983FordB-600Rearw/Rockwell Std. F106 Axle
1983FordB-700Rearw/Rockwell Std. F106 Axle
1983FordB-7000Rearw/Rockwell Std. F106 Axle
1983FordC600Rearw/Rockwell Std. F106 Axle
1983FordC700Rearw/Rockwell Std. F106 Axle
1983FordC7000Rearw/Rockwell Std. F106 Axle
1983FordF-600Rearw/Rockwell Std. F106 Axle
1983FordF-7000Rearw/Rockwell Std. F106 Axle
1983FordLN700Rearw/Rockwell Std. F106 Axle
1983FordLN800Rearw/Rockwell Std. F106 Axle
1983GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1983GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1983GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1983GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1983GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1983GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1982ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1982ChevroletC50Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1982ChevroletC50RearRockwell Std. F106 Axle
1982ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1982ChevroletC60Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1982ChevroletC60RearRockwell Std. F106 Axle
1982ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1982ChevroletC70Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1982ChevroletC70RearRockwell Std. F106 Axle
1982FordB-600Rearw/Rockwell Std. F106 Axle
1982FordB-700Rearw/Rockwell Std. F106 Axle
1982FordC600Rearw/Rockwell Std. F106 Axle
1982FordC700Rearw/Rockwell Std. F106 Axle
1982FordC7000Rearw/Rockwell Std. F106 Axle
1982FordF-600Rearw/Rockwell Std. F106 Axle
1982FordLN700Rearw/Rockwell Std. F106 Axle
1982FordLN800Rearw/Rockwell Std. F106 Axle
1982GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1982GMCC5000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1982GMCC5000RearRockwell Std. F106 Axle
1982GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1982GMCC6000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1982GMCC6000RearRockwell Std. F106 Axle
1982GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.625" Pinion Sh.
1982GMCC7000Rear2.25'' Sh.; GMC H150 Axle w/ 1.750" Pinion Sh.
1982GMCC7000RearRockwell Std. F106 Axle
1981ChevroletC50RearRockwell Std. F106 Axle
1981ChevroletC60RearRockwell Std. F106 Axle
1981ChevroletC70RearRockwell Std. F106 Axle
1981FordB-600Rearw/Rockwell Std. F106 Axle
1981FordB-700Rearw/Rockwell Std. F106 Axle
1981FordC600Rearw/Rockwell Std. F106 Axle
1981FordC700Rearw/Rockwell Std. F106 Axle
1981FordC7000Rearw/Rockwell Std. F106 Axle
1981FordF-600Rearw/Rockwell Std. F106 Axle
1981FordLN700Rearw/Rockwell Std. F106 Axle
1981FordLN800Rearw/Rockwell Std. F106 Axle
1981GMCC5000RearRockwell Std. F106 Axle
1981GMCC6000RearRockwell Std. F106 Axle
1981GMCC7000RearRockwell Std. F106 Axle
1980FordB-600Rearw/Rockwell Std. F106 Axle
1980FordB-700Rearw/Rockwell Std. F106 Axle
1980FordC600Rearw/Rockwell Std. F106 Axle
1980FordC700Rearw/Rockwell Std. F106 Axle
1980FordC7000Rearw/Rockwell Std. F106 Axle
1980FordF-600Rearw/Rockwell Std. F106 Axle
1980FordLN700Rearw/Rockwell Std. F106 Axle
1980FordLN800Rearw/Rockwell Std. F106 Axle
1977FordF-500Rearw/Rockwell Std. F106 Axle
1976FordF-500Rearw/Rockwell Std. F106 Axle
1975FordF-500Rearw/Rockwell Std. F106 Axle
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
21X66626A363D577076R91305671640666126470815526364145822619975922619A1205E1929