Multiquip 42569 Tank Tier 4 Retardant - OEM Replacement Part

This retardant tank is a critical emission control component for Tier 4 compliant Multiquip power trowels, storing and delivering diesel exhaust fluid (DEF) or other retardant solution required for selective catalytic reduction (SCR) systems. Essential for maintaining EPA Tier 4 emission standards compliance, this tank ensures your trowel operates legally on regulated jobsites while preventing costly shutdown from emission system faults.

Designed specifically for professional concrete finishing equipment, this OEM tank features durable construction to withstand the vibration, heat, and demanding conditions of commercial concrete applications. A damaged or leaking retardant tank can trigger engine derating, failed emission tests, or complete equipment shutdown, making timely replacement critical for contractors working under environmental regulations.

This part is compatible with the following Multiquip power trowel models:

• HTX6H
• STX6H

Genuine Multiquip OEM part, sold by an authorized dealer.