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SKFPart #: SDK313
SKF SDK313 Axle Differential Bearing and Seal Kit - Rear
131 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Lincoln, and Mercury, Bronco, Continental, Cougar, F-100, F-150, F-250, Fairmont, LTD, Marquis, Monarch, Montego, Mustang, Thunderbird, and Versailles
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Not what you need? See all Axle Differential Bearing and Seal Kit options
Axle Differential Bearing and Seal Kit for Ford Rear Ends
SKF SDK313 is an axle differential bearing and seal kit built for rear applications that use an 11.0000 inside diameter and 2.500 width bearing specification with DIFF2TP bearing type. It is a direct service solution for Ford rear differential repairs where bearing, seal, and gasket components need to be replaced together for a complete rebuild.
Compatible with rear differential service on 1970-1986 Ford Bronco, 1975-1986 Ford F-150, 1970-1983 Ford F-100, and other listed Ford, Lincoln, and Mercury applications using the 9.00-inch ring gear setup. SKF SDK313 is also cross-referenced with 1458DK313 and 9759DK313 for the same application.
Key Features
- Axle differential bearing and seal kit for rear driveline service
- 11.0000 inside diameter and 2.500 width bearing dimensions
- DIFF2TP bearing type
- SKF bearings include matching cones and cups
- Seals are built to SKF standards with Bore-Tite coating for improved sealing performance
- Form-fitting gaskets and silicone sealant are included where applicable
- Designed for complete differential repair service on supported Ford, Lincoln, and Mercury rear axles
Detailed Description
SKF SDK313 is engineered for rear axle differential service on classic Ford, Lincoln, and Mercury vehicles with the specified 9.00-inch ring gear applications. This kit brings together the core wear components needed during differential service, helping restore bearing support and sealing integrity in one repair. The bearing set uses matched cones and cups, while the seals are manufactured to SKF standards and feature Bore-Tite coating to improve sealing performance. Where required by the application, gaskets and silicone sealant are also provided.
Fits 1970-1986 Ford Bronco, rear; 1975-1986 Ford F-150, rear; 1970-1983 Ford F-100, rear; 1978-1980 Ford Fairmont, rear; 1973-1980 Ford LTD, rear; 1977-1980 Lincoln Versailles, rear; 1973-1980 Mercury Marquis, rear; 1975-1980 Mercury Monarch, rear; 1970-1979 Ford Thunderbird, rear; 1970-1979 Lincoln Continental, rear; 1970-1979 Mercury Cougar, rear; 1970-1976 Mercury Montego, rear; 1970-1974 Ford F-250, rear; 1970-1973 Ford Mustang, rear.
Common Repair Uses
- Rear differential bearing noise or rough operation
- Gear oil leaks at the differential seal area
- Wear found during axle or ring-and-pinion service
- Restoration work on Ford Bronco, Ford F-150, and Ford Mustang rear axles
- Service replacement for 9.00-inch ring gear differential maintenance
Installation Notes and Tips
Confirm the axle configuration, ring gear size, and spline specification before ordering. Compare the original bearing dimensions and seal profile to the SKF SDK313 kit before disassembly is complete. Clean all mating surfaces thoroughly, inspect the housing for wear, and follow factory service procedures for bearing preload, backlash, and seal installation.
Quality Assurance
SKF manufactures this kit to high quality standards for long service life and safe operation. The components are built to meet or exceed original equipment specifications, with matched bearing components and application-specific sealing parts for a complete differential repair.
| Brand | SKF |
|---|---|
| Part Number | SDK313 |
| Inside Diameter | 11.0000 |
| Width | 2.500 |
| Bearing Type | Diff2tp |
This part fits 131 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1986 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1986 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1985 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1985 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1984 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1984 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1983 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1983 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1983 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1982 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1982 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1982 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1981 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1981 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1981 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1980 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1980 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1980 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1980 | Ford | Fairmont | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1980 | Ford | Fairmont | Rear | Standard Kit; 9.00" Ring Gear: |
| 1980 | Ford | LTD | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1980 | Lincoln | Versailles | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1980 | Lincoln | Versailles | Rear | Standard Kit; 9.00" Ring Gear: |
| 1980 | Mercury | Marquis | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1980 | Mercury | Monarch | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1980 | Mercury | Monarch | Rear | Standard Kit; 9.00" Ring Gear: |
| 1979 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1979 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1979 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1979 | Ford | Fairmont | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1979 | Ford | Fairmont | Rear | Standard Kit; 9.00" Ring Gear: |
| 1979 | Ford | LTD | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1979 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1979 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1979 | Lincoln | Versailles | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1979 | Lincoln | Versailles | Rear | Standard Kit; 9.00" Ring Gear: |
| 1979 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1979 | Mercury | Marquis | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1979 | Mercury | Monarch | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1979 | Mercury | Monarch | Rear | Standard Kit; 9.00" Ring Gear: |
| 1978 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1978 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1978 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1978 | Ford | Fairmont | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1978 | Ford | Fairmont | Rear | Standard Kit; 9.00" Ring Gear: |
| 1978 | Ford | LTD | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1978 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1978 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1978 | Lincoln | Versailles | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1978 | Lincoln | Versailles | Rear | Standard Kit; 9.00" Ring Gear: |
| 1978 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1978 | Mercury | Marquis | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1978 | Mercury | Monarch | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1978 | Mercury | Monarch | Rear | Standard Kit; 9.00" Ring Gear: |
| 1977 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1977 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1977 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1977 | Ford | LTD | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1977 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1977 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1977 | Lincoln | Versailles | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1977 | Lincoln | Versailles | Rear | Standard Kit; 9.00" Ring Gear: |
| 1977 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1977 | Mercury | Marquis | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1977 | Mercury | Monarch | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1977 | Mercury | Monarch | Rear | Standard Kit; 9.00" Ring Gear: |
| 1976 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1976 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1976 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1976 | Ford | LTD | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1976 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1976 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1976 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1976 | Mercury | Marquis | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1976 | Mercury | Monarch | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1976 | Mercury | Monarch | Rear | Standard Kit; 9.00" Ring Gear: |
| 1976 | Mercury | Montego | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Ford | F-150 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Ford | LTD | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Mercury | Marquis | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1975 | Mercury | Monarch | Rear | Standard Kit; 9.00'' Ring Gear: |
| 1975 | Mercury | Monarch | Rear | Standard Kit; 9.00" Ring Gear: |
| 1975 | Mercury | Montego | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Ford | F-250 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Ford | LTD | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Mercury | Marquis | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1974 | Mercury | Montego | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Ford | F-250 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Ford | LTD | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Ford | Mustang | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Mercury | Marquis | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1973 | Mercury | Montego | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1972 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1972 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1972 | Ford | F-250 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1972 | Ford | Mustang | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1972 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1972 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1972 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1972 | Mercury | Montego | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1971 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1971 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1971 | Ford | F-250 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1971 | Ford | Mustang | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1971 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1971 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1971 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1971 | Mercury | Montego | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1970 | Ford | Bronco | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1970 | Ford | F-100 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1970 | Ford | F-250 | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1970 | Ford | Mustang | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1970 | Ford | Thunderbird | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1970 | Lincoln | Continental | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1970 | Mercury | Cougar | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
| 1970 | Mercury | Montego | Rear | Standard Kit; 9.00" 31 Spline From 5/11/1970 Ring Gear: |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
1458DK3139759DK313
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.