5th Wheel Oversize Left Hand Jaw Kit (Simplex)

The HME ASF-4000502 Oversize Left Hand Jaw Kit is built to correct excessive wear in Simplex fifth wheel couplings. Manufactured for durability and precise fit, this oversize jaw helps re-establish proper kingpin contact when standard jaws no longer maintain secure lockup. Ideal for maintenance and rebuilds, it supports safer coupling, smoother operation, and extended fifth wheel longevity for commercial trucks and fleets.

HME Part No: ASF-4000502

$188.57

Specifications

The ASF-4000502 5th Wheel Oversize Left Hand Jaw Kit from HME is a heavy-duty replacement component for Simplex fifth wheel assemblies. Over time, jaw and kingpin wear can lead to excessive play and unsafe coupling. This oversize left-hand jaw is designed to compensate for wear, restoring proper fit and reliable locking performance. Built from robust materials for long service life, it is an excellent solution for fifth wheel rebuilds and preventative maintenance. Available from Wofford Truck Parts, this kit helps maintain safety, compliance, and dependable operation.

Weight

Compatibility

Freightliner (1990–Present)

Kenworth (1985–Present)

Peterbilt (1985–Present)

International (1990–Present)

Volvo Trucks (1995–Present)

Mack Trucks (1990–Present)