Air Conditioning Parts and Supplies
Fits Premium Tractors
With Air Trailer Brake System
Use 1 Per Motor with the BM3915 and BM39153
May Require 2 per Application
May Require 2 Per Application
Can use Alternative Denso w/o Manifold - 503-12163 Can use OE Denso w/o Manifold - 503-12162
Parallel Flow, Non-Serviceable Design
With Automatic Temp Control