In-Wall™ Slide-Out J-38 Roller for Lippert Components In-Wall™ Slide-Out Systems by Lippert®. The In-Wall Slide-Out System has revolutionized the RV industry. All motors and mechanics are located in the slide walls and the patented aircraft-quality worm rail provides smooth and efficient slide room movement.
Before You Order
Verify part number 320500 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 320500 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.







