Multiquip M1374100603 Air Cleaner Hose - OEM Replacement Part for Super Silent Generators

The air cleaner hose connects the air filtration system to the engine intake on Multiquip WhisperWatt super silent generators, ensuring clean, filtered air reaches the turbocharged diesel engine. This hose is a critical component of the air intake system on Isuzu 4LE2X-powered generator models, maintaining proper airflow to the engine's charge air cooling system.

This genuine Denyo-manufactured air cleaner hose is designed specifically for the DCA36SPXU4F (36kW/40kW standby), DCA45SSIU4F, and DCA45SSIU4FC8 super silent generator models. These units feature 4-cylinder turbocharged diesel engines with EGR and DOC emissions controls, requiring precise air intake routing to maintain optimal performance and EPA Tier 4 Final compliance. A compromised or deteriorating air cleaner hose can allow unfiltered air into the engine, leading to premature wear, reduced efficiency, or engine derates.

When replacing air filter elements during the 500-hour maintenance interval (per Multiquip maintenance schedules), inspect this hose for cracks, deterioration, or loose connections. The air filtration system on these generators includes both primary and secondary filter elements that depend on proper hose sealing to function effectively.

Compatible with the following Multiquip generator models:

• DCA36SPXU4F
• DCA45SSIU4F
• DCA45SSIU4FC8

Genuine Multiquip OEM part, sold by an authorized dealer.