Replacement BrakeMaster Parts, RV Side for Roadmaster BrakeMaster Supplemental Braking System

Expert Reply:

For the BrakeMaster you will need a car to RV air line assembly, # RM-921004-88. I also recommend the quick disconnect kit, RV side, # RM-921004-60. And you will need some air line, # RM450700, sold by the foot.

Inside the RV you will need kit # RM-98850.

Dealing with air brake systems can be difficult but not impossible. I will email you a copy of the instructions for BrakeMaster # RM-9100. Current pricing is available on each of the product pages.