Polyethylene Magnetic Bumper Cap with Insect Screen (40310) by Camco®. Bayonet end of sewer hose locks onto the cap, pulling out the sewer hose when you remove it and preventing hose from sliding around in the bumper.
California Residents
WARNING Cancer and Reproductive Harm.
Before You Order
Verify part number 40310 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 40310 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.










