HJ Final Drive Seal Protection System

Designed for the CAT D4 thru D10 series dozers, the HJ Final Drive Seal Guard completely encloses the vulnerable final drive seal, spindle and sprocket hub within the protective guard structure, safely protecting these critical final drive components from wire, cable and other destructive elements found in the waste environment.

The HJ Advantage

  • Secures and protects the critical final drive seal
  • Prevents catastrophic final drive failure due to wire & cable
  • Continuous rotating action eliminates wire wrap & mud packing
  • Prevents unscheduled downtime due to final drive seal loss
  • Exclusive Features

  • Bolt On Installation
  • NO welding, NO machining, NO final drive disassembly & NO modifications to
        the machine are required
  • Over 10 years of in field proven results


  • HJ Guarding Now Available for the D6Ks & 963s
    • D8T Final Guard