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SKF 21336 Differential Pinion Seal - Rear
| Brand | SKF 21336 |
|---|---|
| Position | Rear |
| Width | 0.438 |
| Outside Diameter | 3.355 |
| Sealing Surface Type | Nitrile |
| Shaft Diameter | 2.125 |
| Fits | Chrysler · 8 vehicles |
Premium nitrile seal. Built for reliable sealing performance in demanding environments.
Keeps lubricants in. Helps block contaminants and protect driveline components.
Precision-engineered design. Made to specific requirements for proper fit and function.
Cross-references AP Exhaust 38504, CSF 10496 and 1B2256 for the same application. See all 6.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
SKF Differential Pinion Seal for Rear Axles
The SKF 21336 differential pinion seal is built for rear axle service where gear oil retention and contamination control matter. It is a direct-fit seal for select 1955-1956 Chrysler Imperial, New Yorker, Newport, and Town & Country applications.
Key Features
- SKF differential pinion seal, part number 21336
- Nitrile sealing surface for oil sealing performance
- Outside diameter: 3.355 in.
- Shaft diameter: 2.125 in.
- Width: 0.438 in.
- Designed for rear differential pinion service
Application Details
Fits 1955-1956 Chrysler Imperial, rear. Fits 1955-1956 Chrysler New Yorker, rear. Fits 1955-1956 Chrysler Newport, rear. Fits 1955-1956 Chrysler Town & Country, rear. The SKF 21336 is a differential pinion seal engineered around specific dimensions to help maintain the correct seal interface at the pinion shaft.
SKF has a long history in seal design and development, including early integrated shaft seal innovation. This seal is manufactured with premium materials and application-specific design considerations to support proper sealing in the operating environment of the axle.
What This Seal Helps Address
- Gear oil seepage at the differential pinion area
- Contamination entering the rear axle housing
- Seal wear from age, heat, and fluid exposure
- Loss of sealing performance during driveline service
Installation Notes and Tips
Verify shaft diameter, outside diameter, and width before installation to confirm the seal matches the axle housing and pinion interface. Inspect the pinion yoke and sealing surface for wear or scoring, since surface damage can shorten seal life. Clean the bore and mating surfaces thoroughly before pressing the seal into place.
Quality Assurance
SKF manufactures seals to high quality standards with a focus on long service life and dependable sealing performance. This part cross-references AP Exhaust 38504 and CSF 10496 for the same application.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1956 | Chrysler | Imperial | Base | Rear | — |
| 1956 | Chrysler | New Yorker | — | Rear | — |
| 1956 | Chrysler | Newport | — | Rear | — |
| 1956 | Chrysler | Town & Country | — | Rear | — |
| 1955 | Chrysler | Imperial | Base | Rear | — |
| 1955 | Chrysler | New Yorker | — | Rear | — |
| 1955 | Chrysler | Newport | — | Rear | — |
| 1955 | Chrysler | Town & Country | — | Rear | — |
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