Open-center venting design: Prevents pressure buildup and protects bumper integrity
Durable rubber construction: Ensures long-lasting performance and weather resistance
Universal fit for 4 inch bumpers: Compatible with most large late model pop-up units
Sewer hose storage capability: Provides convenient space for hose management
Summarized by Shop
Commonly found on larger late model units with a square bumper.
The bumper can be used for storage of the sewer hose. This cap is open in the middle to allow venting.
Fits all 4 inch by 4 inch bumpers. Part number 4766A8961
Material
Rubber
Color
Black
Pattern
Solid
Fits
4 inch by 4 inch bumpers
Part Number
4766A8961
Condition
New
Summarized by Shop
5.0
2 ratings
5
4
3
2
1
Fits perfectly, good price.
J
Jack · May 16, 2025
It’s better than the one that came with the trailer. It has a deeper insert so it won’t pop off if you hit a bump. That’s what happen to our other one. I will buy another.