ZF Seal

ZF Seal

This OEM ZF shaft seal (part number 0734 310 087) is a critical replacement component for maintaining the fluid integrity of ZF mixer gearboxes. It is specifically used in the PK-5100, PK-6500, and PK-7500 series gearboxes commonly found on ready-mix concrete trucks. The seal prevents gear oil leaks and protects internal bearings and gears from concrete dust and moisture contamination. It is typically replaced during routine gearbox overhauls alongside the seal sleeve and O-rings.

Key Features

• Genuine OEM ZF replacement component
• Direct fit for ZF PK-series mixer gearboxes
• Prevents fluid leakage and protects against environmental contamination

Fits These Mixers

ZF, Rex, PMP, Challenge, Bonfiglioli. Fits ZF concrete mixer gearboxes, specifically models PK-5100, PK-6500, and PK-7500.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.