Multiquip 42577 Charge Air Cooler Assembly - OEM Replacement Part for Hydraulic Trowels

The charge air cooler assembly is a critical component of the Tier 4 emissions system on hydraulic ride-on trowels, working in conjunction with the turbocharger to reduce intake air temperature and increase engine efficiency. This OEM assembly is specifically designed for the Hatz 4H50TIC liquid-cooled diesel engine, which features direct injection with turbocharger and charge air-cooling as part of its combustion system. By cooling compressed air from the turbocharger before it enters the engine, this cooler assembly enables the HTX6H to maintain optimal performance across its 0-160 RPM rotor speed range while meeting Tier 4 emissions standards.

The HTX6H operates with a 92-inch path width and 2,446.5 lb operating weight, requiring consistent engine power delivery for hydraulic system operation. The charge air cooler plays a vital role in maintaining the engine's combustion efficiency, which directly impacts the trowel's hydraulic performance and blade speed control. This assembly integrates with the cooled exhaust-gas recirculation system and Bosch common rail injection to ensure compliance with emissions requirements without sacrificing the power needed for professional concrete finishing applications.

Compatible models:

• Multiquip HTX6H

Genuine Multiquip OEM part, sold by an authorized dealer.