Rock Stopper Liner-Orange

Rock Stopper Liner-Orange

This orange polyurethane liner is a direct replacement part for the rock stopper (also known as a rock guard or rock blocker) found in the charge hopper of a concrete mixer. Its primary function is to absorb the impact and abrasion from rock and sand during loading, protecting the underlying steel components from damage and wear. Made from durable, high-visibility orange polyurethane, it is a critical maintenance component that is replaced periodically to ensure the longevity of the hopper assembly. The pre-drilled holes and specific shape ensure a precise fit for easy installation.

Key Features

• Durable polyurethane construction for high abrasion resistance
• High-visibility orange color
• Protects the steel rock stopper/guard from premature wear
• Direct replacement for OEM liners
• Pre-drilled with mounting holes for straightforward installation

Fits These Mixers

McNeilus, Terex, Con-Tech. Primarily fits McNeilus rear discharge mixers. Also fits Con-Tech mixers and other brands that utilize a McNeilus-style rock stopper/guard assembly in the charge hopper.

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.