Using The RoadMaster InvisBrake Second Vehicle Kit To Install On New Vehicle

Updated 02/09/2022 | Published 02/04/2022

Products Featured in This Question

Second Vehicle Kit for Roadmaster InvisiBrake Flat Tow Brake System

(77)

$209.04

Replacement Monitor Wire Patch Cord for Roadmaster InvisiBrake System - Male/Male Bullet

(104)

$24.48

Replacement Cable for Roadmaster InvisiBrake Flat Tow Brake System

(29)

$187.30

Replacement Air Cylinder for Roadmaster InvisiBrake Flat Tow Brake System

(17)

$155.26

Question:

In the instructions for kit 98700it clearly says the cable, air cylinder and monitor wire patch cord are also needed. I think there are people, like myself, who only have the controller. Like me, they purchase kit 97800 and later find out they are missing these additional parts.

asked by: Robert W

Expert Reply:

Thank you for you patience, I spoke to my tech guy at Roadmaster about the extra parts it says you need in the instructions.

The 1/4 inch check valve it calls for is to plug the vacuum line on the original vehicle so you can swap the systems back and forth with out causing a vacuum leak. This part you will not need at all because you are not swapping vehicles.

You will need the Replacement Cylinder for Roadmaster Brake Master and Even Brake Supplemental Braking System # RM-452109-10 and the Replacement Cable for Roadmaster Invisibrake Braking System # RM-452109.

The Replacement Roadmaster Monitor Wire Patch Cord - Male/Male Bullet # RM-450008 that you referenced comes with the second vehicle kit.