0001405139 | Genuine Detroit Diesel® DEF Metering Unit DEF Metering Unit Less mechanical load means less

Less mechanical load means less strain on:

Wiring Harness Length: 620 mm

Water‑Fuel Separation Module

CARB (California Air Resources Board)

You may see a “DPF Full” or “Service Required” message on the dash

0001405139 | Genuine Detroit Diesel® DEF Metering Unit DEF Metering Unit Less mechanical load means lessPart Number: 0001405139 Condition: New Manufacture Brand: Detroit Diesel Related Part Numbers: 0001404039, A0001404778, A0001404878 Description: A DEF metering unit also known as a DEF doser, urea metering unit, or DEF dosing module is a key component of the Selective Catalytic Reduction (SCR) emissions system on diesel powered vehicles. It precisely controls the flow of Diesel Exhaust Fluid (DEF) into the exhaust stream. DEF Metering Unit, Doser