HomeDriveline and Axles > Service KitsSKF SDK316-A Axle Differential Bearing and Seal Kit - Rear
Part #: 645979

SKF SDK316-A Axle Differential Bearing and Seal Kit - Rear

83 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$316.45Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Axle Differential Bearing and Seal Kit for Ford and Lincoln

SKF SDK316-A is an axle differential bearing and seal kit built for rear differential service on select Ford and Lincoln trucks, SUVs, and vans. It is designed around the 9.75-inch ring gear applications used in the Ford F-150, Expedition, and related platforms, with bearing and seal components matched for a complete differential repair.

Key Features

  • Axle differential bearing and seal kit for rear service
  • Inside diameter: 11.0000
  • Width: 2.500
  • Bearing type: DIFF2TP
  • Bearings include matching cones and cups
  • Seals are built to SKF standards with Bore-Tite coating for improved sealing performance
  • Designed for Ford and Lincoln 9.75-inch ring gear applications

Detailed Description

SKF SDK316-A is engineered for differential rebuilds where bearing wear, seal leakage, or driveline noise has affected rear axle performance. SKF supplies the core service components needed for a proper repair, with parts manufactured to meet or exceed original equipment specifications. This kit is a direct-fit service solution for applications such as the 2000-2006 Ford F-150 rear differential, 1999-2006 Ford Expedition rear differential, and 2000-2006 Lincoln Navigator rear differential. It also applies to the 2003-2006 Ford E-150 rear, 2003-2005 Ford E-150 Club Wagon rear, and 2006 Lincoln Mark LT rear.

This part cross-references 1L3Z4676A and 000 981 30 81 for the same application.

Common Repair Uses

  • Rear differential bearing noise
  • Gear oil seepage at the differential seals
  • Worn bearing surfaces during axle service
  • Restoration of proper differential sealing after teardown
  • Service work on 9.75-inch ring gear rear axles

Installation Notes and Tips

Confirm rear axle configuration and ring gear size before ordering. This kit is listed for standard 9.75-inch ring gear applications, with 1999 model-year coverage also noted for 3.00-inch O.D. pinion cup versions on select Ford and Lincoln vehicles. Differential service requires careful setup of bearing preload, gear pattern, and seal seating, so follow factory service procedures during installation.

Quality Assurance

SKF manufactures these differential service components to high quality standards, using matched bearing cones and cups and seals built for consistent sealing performance. The kit is intended to support long service life in demanding driveline applications.

BrandAP Exhaust
Part Number645979
Body MaterialStainless Steel
Inlet GasketYes
Inlet HardwareNone
Inlet Type A4 Bolt Welded Flange
O2 Sensor Ports1
Outlet GasketNot Required
Outlet HardwareYes
Outlet Type A2.125" OD Pipe
Overall Length (IN)64.75
Substrate MaterialCeramic
TypeFederal / EPA Direct-Fit

This part fits 83 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006FordE-150RearStandard Kit; 9.75'' Ring Gear
2006FordE-150RearStandard Kit; 9.75" Ring Gear
2006FordExpeditionRearStandard Kit; 9.75'' Ring Gear
2006FordExpeditionRearStandard Kit; 9.75" Ring Gear
2006FordF-150RearStandard Kit; 9.75'' Ring Gear
2006FordF-150RearStandard Kit; 9.75" Ring Gear
2006LincolnMark LTRearStandard Kit; 9.75'' Ring Gear
2006LincolnMark LTRearStandard Kit; 9.75" Ring Gear
2006LincolnNavigatorRearStandard Kit; 9.75'' Ring Gear
2006LincolnNavigatorRearStandard Kit; 9.75" Ring Gear
2005FordE-150RearStandard Kit; 9.75'' Ring Gear
2005FordE-150RearStandard Kit; 9.75" Ring Gear
2005FordE-150 Club WagonRearStandard Kit; 9.75'' Ring Gear
2005FordE-150 Club WagonRearStandard Kit; 9.75" Ring Gear
2005FordExpeditionRearStandard Kit; 9.75'' Ring Gear
2005FordExpeditionRearStandard Kit; 9.75" Ring Gear
2005FordF-150RearStandard Kit; 9.75'' Ring Gear
2005FordF-150RearStandard Kit; 9.75" Ring Gear
2005LincolnNavigatorRearStandard Kit; 9.75'' Ring Gear
2005LincolnNavigatorRearStandard Kit; 9.75" Ring Gear
2004FordE-150RearStandard Kit; 9.75'' Ring Gear
2004FordE-150RearStandard Kit; 9.75" Ring Gear
2004FordE-150 Club WagonRearStandard Kit; 9.75'' Ring Gear
2004FordE-150 Club WagonRearStandard Kit; 9.75" Ring Gear
2004FordExpeditionRearStandard Kit; 9.75'' Ring Gear
2004FordExpeditionRearStandard Kit; 9.75" Ring Gear
2004FordF-150RearStandard Kit; 9.75'' Ring Gear
2004FordF-150RearStandard Kit; 9.75" Ring Gear
2004FordF-150 HeritageRearStandard Kit; 9.75'' Ring Gear
2004FordF-150 HeritageRearStandard Kit; 9.75" Ring Gear
2004LincolnNavigatorRearStandard Kit; 9.75'' Ring Gear
2004LincolnNavigatorRearStandard Kit; 9.75" Ring Gear
2003FordE-150RearStandard Kit; 9.75'' Ring Gear
2003FordE-150RearStandard Kit; 9.75" Ring Gear
2003FordE-150 Club WagonRearStandard Kit; 9.75'' Ring Gear
2003FordE-150 Club WagonRearStandard Kit; 9.75" Ring Gear
2003FordExpeditionRearStandard Kit; 9.75'' Ring Gear
2003FordExpeditionRearStandard Kit; 9.75" Ring Gear
2003FordF-150RearStandard Kit; 9.75'' Ring Gear
2003FordF-150RearStandard Kit; 9.75" Ring Gear
2003LincolnNavigatorRearStandard Kit; 9.75'' Ring Gear
2003LincolnNavigatorRearStandard Kit; 9.75" Ring Gear
2002FordE-150 EconolineRearStandard Kit; 9.75'' Ring Gear
2002FordE-150 EconolineRearStandard Kit; 9.75" Ring Gear
2002FordE-150 Econoline Club WagonRearStandard Kit; 9.75'' Ring Gear
2002FordE-150 Econoline Club WagonRearStandard Kit; 9.75" Ring Gear
2002FordExpeditionRearStandard Kit; 9.75'' Ring Gear
2002FordExpeditionRearStandard Kit; 9.75" Ring Gear
2002FordF-150RearStandard Kit; 9.75'' Ring Gear
2002FordF-150RearStandard Kit; 9.75" Ring Gear
2002LincolnBlackwoodRearStandard Kit; 9.75'' Ring Gear
2002LincolnBlackwoodRearStandard Kit; 9.75" Ring Gear
2002LincolnNavigatorRearStandard Kit; 9.75'' Ring Gear
2002LincolnNavigatorRearStandard Kit; 9.75" Ring Gear
2001FordE-150 EconolineRearStandard Kit; 9.75'' Ring Gear
2001FordE-150 EconolineRearStandard Kit; 9.75" Ring Gear
2001FordE-150 Econoline Club WagonRearStandard Kit; 9.75'' Ring Gear
2001FordE-150 Econoline Club WagonRearStandard Kit; 9.75" Ring Gear
2001FordExpeditionRearStandard Kit; 9.75'' Ring Gear
2001FordExpeditionRearStandard Kit; 9.75" Ring Gear
2001FordF-150RearStandard Kit; 9.75'' Ring Gear
2001FordF-150RearStandard Kit; 9.75" Ring Gear
2001LincolnNavigatorRearStandard Kit; 9.75'' Ring Gear
2001LincolnNavigatorRearStandard Kit; 9.75" Ring Gear
2000FordE-150 EconolineRearStandard Kit; 9.75'' Ring Gear
2000FordE-150 EconolineRearStandard Kit; 9.75" Ring Gear
2000FordE-150 Econoline Club WagonRearStandard Kit; 9.75'' Ring Gear
2000FordE-150 Econoline Club WagonRearStandard Kit; 9.75" Ring Gear
2000FordExpeditionRearStandard Kit; 9.75'' Ring Gear
2000FordExpeditionRearStandard Kit; 9.75" Ring Gear
2000FordF-150RearStandard Kit; 9.75'' Ring Gear
2000FordF-150RearStandard Kit; 9.75" Ring Gear
2000LincolnNavigatorRearStandard Kit; 9.75'' Ring Gear
2000LincolnNavigatorRearStandard Kit; 9.75" Ring Gear
1999FordE-150 Econoline4.2LV6RearStandard Kit; 9.75" Ring Gear w/ 3.00" O.D. Pinion Cup
1999FordE-150 Econoline4.6LV8RearStandard Kit; 9.75" Ring Gear w/ 3.00" O.D. Pinion Cup
1999FordE-150 Econoline5.4LV8RearStandard Kit; 9.75" Ring Gear w/ 3.00" O.D. Pinion Cup
1999FordE-150 Econoline Club WagonRearStandard Kit; 9.75" Ring Gear w/ 3.00" O.D. Pinion Cup
1999FordExpeditionRearStandard Kit; 9.75" Ring Gear w/ 3.00" O.D. Pinion Cup
1999FordExpeditionRearStandard Kit; 9.75'' Ring Gear
1999FordExpeditionRearStandard Kit; 9.75" Ring Gear
1999FordF-150RearStandard Kit; 9.75" Ring Gear w/ 3.00" O.D. Pinion Cup
1999LincolnNavigatorRearStandard Kit; 9.75" Ring Gear w/ 3.00" O.D. Pinion Cup

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.