Replacement Oil Seal for Trail-Gear Toyota T-Case Adapter Kits-23 Spline


SKU: 100092-1 Categories: , ,


This high quality oil seal is the correct replacement to use with the seal adapter in your 23-spline Trail-Gear Toyota T-Case Adapter Kit. This seal is commonly referred to as the transfer case input seal and is also the correct replacement seal for vehicles equipped from the factory with RF1A gear driven transfer case.

For use with:

  • 100086-1-KIT
  • 107517-1-KIT
  • 107521-1-KIT
  • 302470-1-KIT

Fits the following vehicles when equipped with a Trail-Gear Transfer Case Adapter:

  • 1988-1995 Toyota Pickup (3.0L V6 Only)
  • 1988-1995 Toyota 4Runner (3.0L V6 Only)
  • 1995-2004 Toyota Tacoma (All Engines)
  • 2005-2014 Toyota Tacoma, 4.0L V6 Automatic Only
  • Vehicles with a Toyota A750F Automatic Transmission

IMPORTANT! – Please verify your input gear spline count before ordering.

Additional information

Weight 1 lbs
Dimensions 8 × 4 × 1 in


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