Multiquip M5331401204 DOC Band - OEM Replacement Part

The DOC Band is a critical exhaust aftertreatment component for Multiquip super silent diesel generators, serving as the mounting assembly for the Diesel Oxidation Catalyst system. This band secures the DOC canister in place, maintaining proper alignment and seal integrity within the exhaust path to ensure compliance with emissions regulations and optimal engine performance.

Designed specifically for the DCA300SSJU4F series super silent generators, this OEM band provides the structural support needed to withstand exhaust heat cycles and vibration during generator operation. A damaged or loose DOC band can result in exhaust leaks, reduced catalyst efficiency, increased emissions, and potential engine fault codes. Regular inspection of the DOC band during routine maintenance intervals helps prevent costly downtime and ensures your generator maintains proper emissions compliance.

Compatible with the following Multiquip generator models:

• DCA300SSJU4F2
• DCA300SSJU4F3
• DCA300SSJU4F3PD

Genuine Multiquip OEM part, sold by an authorized dealer.