HomeDriveline and Axles > Service KitsFAG SL0138K Locking Hub Service Kit - Front
Part #: SL0138K

FAG SL0138K Locking Hub Service Kit - Front

Front
13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Bronco II and Ranger
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FAG SL0138K Locking Hub Service Kit

The FAG SL0138K locking hub service kit is built for front hub service on select Ford trucks and SUVs. It is a fitment-specific driveline service part for restoring proper hub operation on compatible Bronco II and Ranger applications.

Key Features

  • Locking hub service kit for front axle service
  • FAG part number SL0138K for direct catalog matching
  • Bearing inside diameter: 0.5 in / 12.7 mm
  • Bearing outside diameter: 1.38 in / 35.052 mm
  • Length: 1.13 in / 28.702 mm
  • Cross-references SKF BK4 and Timken SBK2 for the same application

Detailed Description

Use the FAG SL0138K when servicing the front locking hub assembly on compatible Ford Bronco II and Ford Ranger models. This kit is specified with a 0.5-inch bearing inside diameter, 1.38-inch bearing outside diameter, and 1.13-inch length, giving you the dimensional details needed to match the correct hub service component. For buyers searching by application, FAG SL0138K fits 1983-1988 Ford Ranger, front; fits 1984-1988 Ford Bronco II, front; fits 1989 Ford Bronco II, front, to 09/30/1989; and fits 1989 Ford Ranger, front, to 09/30/1989.

What It Helps Address

  • Front hub service when the locking hub assembly needs attention
  • Dimensional mismatch during hub bearing replacement
  • Wear-related hub service on Ford Bronco II and Ford Ranger front applications
  • Catalog lookup needs for FAG SL0138K, SKF BK4, or Timken SBK2

Installation Notes

Verify the vehicle year, model, and front position before ordering. Match the bearing dimensions and confirm the 1989 cutoff note for Bronco II and Ranger applications listed above. Clean and inspect the hub components during service, and compare the removed part to the listed measurements before installation.

Quality Assurance

FAG is an established driveline and bearing brand, and this service kit is identified by precise dimensional specifications for accurate parts matching. The FAG SL0138K part number should be used to confirm the correct front locking hub service application before installation.

BrandFAG
Part NumberSL0138K
Length1.13
Length28.702
Bearing Inside Diameter0.5
Bearing Inside Diameter12.7
Bearing Outside Diameter1.38
Bearing Outside Diameter35.052

This part fits 13 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1989FordBronco II4WDFrontTo 09/30/1989
1989FordRanger4WDFrontTo 09/30/1989
1988FordBronco II4WDFront
1988FordRanger4WDFront
1987FordBronco II4WDFront
1987FordRanger4WDFront
1986FordBronco II4WDFront
1986FordRanger4WDFront
1985FordBronco II4WDFront
1985FordRanger4WDFront
1984FordBronco II4WDFront
1984FordRanger4WDFront
1983FordRanger4WDFront

* 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:

7160138100BK4SBK2

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.