ZF Seal-Input Shaft

ZF Seal-Input Shaft

This ZF input shaft seal is a direct replacement component for ZF concrete mixer gearboxes, including the P-3300, P-5300, P-6300, P-7300, and PK-7500 series. Measuring 60mm in inner diameter by 80mm in outer diameter and 10mm in width, it prevents hydraulic fluid and gear oil from leaking at the input shaft while keeping out concrete dust and debris. Replacing a worn input shaft seal is critical during routine gearbox maintenance or rebuilding to prevent catastrophic fluid loss and bearing failure in transit mixer applications.

Key Features

• Exact OEM replacement for ZF mixer gearboxes
• Prevents gear oil leakage at the input shaft
• Protects internal gearbox components from concrete dust and moisture
• Standard 60x80x10 mm metric sizing for precise fitment

Fits These Mixers

ZF, Rex, PMP, Challenge, Bonfiglioli. Fits ZF concrete mixer gearboxes including models P-3300, P-5300, P-6300, P-7300, PK-7300, and PK-7500. Commonly found on McNeilus and Con-Tech rear discharge mixer trucks.

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.