Multiquip RE560877 DEF Line Backflow John Deere - OEM Replacement Part

The DEF Line Backflow prevents diesel exhaust fluid from flowing backward in the emissions system of John Deere-powered Multiquip Super Silent generators. This critical component maintains proper DEF system pressure and flow direction, ensuring your generator meets EPA Tier 4 Final emissions standards and prevents costly engine fault codes or shutdowns.

Designed specifically for John Deere engines in Multiquip's DCA Super Silent series, this backflow valve is essential for maintaining the selective catalytic reduction (SCR) system integrity. DEF system components are exposed to harsh conditions and temperature extremes, making this a critical replacement part for technicians servicing Tier 4 Final generators. Proper DEF flow is required to prevent engine derate conditions and maintain full power output.

Compatible with the following Multiquip generator models:

• DCA150SSJU4F2
• DCA150SSJU4F3
• DCA180SSJU4F
• DCA180SSJU4F3
• DCA220SSJU4F2
• DCA220SSJU4F3

Genuine Multiquip OEM part, sold by an authorized dealer.