Multiquip 8981694080 DEF DCM Supply Cap - OEM Replacement Part

This DEF (Diesel Exhaust Fluid) DCM supply cap is a critical emission system component for Multiquip DCA400SSI4F series super silent generators. The cap seals the DEF supply system, preventing contamination and maintaining proper fluid levels required for Selective Catalytic Reduction (SCR) operation. Note: This part number has been superseded by 8981694081 - please verify compatibility with your dealer before ordering.

Designed specifically for the DCA400SSI4F generator series, this OEM cap ensures proper DEF system function and helps maintain compliance with emission standards. A failing or damaged DEF cap can lead to system pressure loss, contamination of DEF fluid, crystallization issues, and potential emission system faults that may prevent generator operation.

Compatible with the following Multiquip generator models:

• DCA400SSI4F
• DCA400SSI4F3B
• DCA400SSI4F3PD

Genuine Multiquip OEM part, sold by an authorized dealer.