Front transfer case adapter seal for Jeep YJ with a 231, 231J, NP231 with a 1350 series half round CV yoke.

Spec sheet

Collected from 2 supplier pages - confirm fit with the supplier before ordering.

Adams Driveshaft Forged 1350 Series Half Round CV Transfer Case Yoke for a 231, 231J, NP231 Transfer Case with 26 Spline Outputs. Would fit the front of a TJ non Rubicon, LJ non Rubicon, XJ, or a YJ with a Adapter Seal. Only the YJ's needs a different seal. This FORGED Transfer Case Yoke is the STRONGEST on the Market. It will allow you to install a 1350 Series Half Round CV Driveshaft to the Front of your TJ, XJ, YJ, or LJ Transfer Case. In some cases the Yoke might hit the T-case Linkage. If this happens, then you may have to move , Adjust, or change to a Cable Linkage. If you are buying this for a YJ, then you would also need to buy a front output seal. We sell it on our website or you could purchase it somewhere else. The following is the part number and Brands. CR Part # 15560 SKF Part #15560 Specs: Spline Count: 26 Spline Diameter: 1.146 Hub Diameter: 1.562 Thru Hole: 1.500 Centerline To End: 3.500 U-joint Series: 1350 This Item will come with the Following Parts: [1] Forged 1350 Series Half Round T-case Yoke. [4] Grade 10 CV Bolts with smaller Heads for easier Installation. [1] Pack of Red Threadlocker. Yoke may come in Silver or Black. CA Residents: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov Warranty Information Lifetime Warranty to Original Purchaser.

Suppliers (2)

• Adams Driveshaft

  Front transfer case adapter seal for Jeep YJ with a 231, 231J, NP231 with a 1350 series half round CV yoke. · Orderable · stock unverified

  Checked Nov 5, 2026
  $36.98
  View at supplier
• Adams Driveshaft

  Adams Driveshaft Forged Front 26 Spline 1350 Half Round CV Transfer Case Yoke for a 231, 231J, NP231 fit's TJ, XJ, YJ, LJ · Orderable · stock unverified

  Checked Nov 5, 2026
  $109.95
  View at supplier

Price history