Description
Columbia 2010 Cab Harness with Detroit Diesel 12.7L – DDEC 3 & 4 Engine (Swap Harness)
Our customer sent us their wiring harness, originally for a DDEC 5 engine in a Columbia cab, and he asked us to swap it for a for a DDEC 4 engine.
We manufactured a wiring harness for a Columbia 2010 cab with a DDEC 4 engine.


















