Seal the Differential of a GM 14 Bolt Steering Axle
The Revolution 14 Seal Housing replaces the stock 14 Bolt carrier bearing pre-load spanners. The new spanners accept an easily sourced, common inner axle seal and position it internally, where axle shaft movement is minimal — ensuring long-lasting performance and reliability.
This 40 spline version includes an axle guide that simplifies installation by helping to align the shaft while sliding it through the seal.
Designed for 40 Spline Axle Assemblies
Running 40 spline axles? This kit was built specifically for 40 spline assemblies to provide a perfect fit and superior sealing performance. (A version for 30/35 spline axles is also available.)
Simple Installation
Installation is straightforward — simply remove your stock 14 Bolt spanners and replace them with the Crane Axle Revolution 14 Kit. No custom machining or fabrication required.
Machined in the USA
Each housing is precision machined from 1018 cold rolled steel for tight tolerances and maximum durability. 100% made in the USA.