Multiquip 42746 Inlet Air Hose - OEM Replacement Part for Tier 4 Trowels

The inlet air hose is a critical component of the air intake system on Tier 4 compliant Multiquip power trowels, delivering filtered air from the air cleaner assembly to the engine for proper combustion. This hose must maintain an airtight seal to prevent unfiltered air, dust, or debris from entering the engine, which can cause premature wear, reduced performance, and potential engine damage on jobsites with concrete dust and particulate matter.

Designed specifically for Tier 4 emission-compliant models, this inlet air hose is engineered to withstand the heat, vibration, and harsh conditions of concrete finishing operations. Regular inspection of the air intake system is essential during routine maintenance checks—look for cracks, deterioration, loose connections, or any signs of air leaks that could compromise engine performance. A damaged or leaking inlet air hose can result in reduced power output, rough idling, increased fuel consumption, and accelerated engine wear.

Compatible with the following Multiquip power trowel models:

• HTX6H
• STX6H

Genuine Multiquip OEM part, sold by an authorized dealer.