Description

Overview

JOST JSK42 greaseless wear ring kit restores the wear ring assembly on JSK42 fifth wheel turntables. The kit includes the wear ring, wear ring retainer and mounting bolts, so workshops can service the greaseless coupling contact area as a matched set.

Features

• Suits JOST JSK42 fifth wheel turntable applications.
• Includes 1x wear ring for the turntable wearing surface.
• Includes 1x wear ring retainer for the mounting ring assembly.
• Includes 4x bolts for the wear ring kit installation.

Specifications and Materials

This JOST JSK42 greaseless wear ring kit suits 2″ fifth wheel coupling service where the JSK42 turntable uses the greaseless wear ring setup.

Part number: SK310594.

Kit contents include 4x bolts, 1x wear ring and 1x wear ring retainer.

Use the JOST JSK42 fifth wheel coupling parts sheet when checking JSK42 turntable wear ring and mounting ring service details

Compatibility and Fitment

Match the turntable model, greaseless top plate setup, wear ring position and bolt layout before ordering. Also inspect the locking jaw, wearing part, king pin contact area and mounting ring seat, because worn coupling parts can affect trailer connection and release.

These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. SK 3105/94, SK3105/94, SK3105-94, TT8915G

Related Parts

Check the related service parts below against the trailer setup before ordering.

Compliance and Safety

Inspect the fifth wheel throat, wear ring seat, mounting bolts and coupling lock before fitting the kit. Replace cracked, loose or heavily worn coupling components, then confirm lock operation and coupling movement before returning the vehicle to service.

Trailer Applications

Workshops fit the JOST JSK42 greaseless wear ring kit during turntable servicing, fifth wheel wear repairs and coupling maintenance on heavy prime mover and semi-trailer combinations. It suits JSK42 greaseless setups where the wear ring area needs a complete kit instead of a loose ring only.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers supplies turntable parts, king pins and tow coupling service components for heavy trailer coupling repairs. Browse more Turntable from ICS Trailers.