Undercoach roller
Undercoach roller protects power cable from scrapes and scratching as it is extended or retracted from the coach.
The undercoach roller assembly has 6 separate plastic rollers to protect the cable as it passes through the bottom of the storage bay. It is secured to the bottom of the coach with 6 self-tapping screws - 1-1/4 inch long. The clearance diameter of the undercoach roller is approximately 3.6 inches, which is big enough to allow any 50 amp RV power cable plug to pass though