Will The Dominator RV Sewer Hose Extension D04-0200 Fit Inside A 4" Square Bumper?
Published 10/13/2026
Products Featured in This Question
Question:
Does this sewer hose extension fit inside standard 4inch Square Bumpers for storage?
asked by: KD
Expert Reply:
Hey KD, thanks for reaching out. The Valterra Dominator Sewer Hose # D04-0200 will not fit inside a standard 4" square RV bumper with the fittings attached. The hose itself is only 3" in diameter, but the swivel fittings on the ends measure approximately 4-1/8" across, making them too large to slide into the bumper.
For an easier setup, I recommend the Valterra Adjustable Sewer Hose Carrier # A04-3460 instead. It has a 4-1/2" inside diameter, giving you enough room to store the Dominator hose without having to remove the fittings.
Are you open to adding a separate hose carrier? Or were you set on using the bumper?
(click to enlarge)
Product Page this Question was Asked From
Dominator RV Sewer Hose Extension w/ 3" Swivel Fittings - 10' Long - Black Poly
- RV Sewer Hoses
- Extension Hose
- 10 Feet Long
- 23 Mil - Thick
- Dominator
more information >
Continue Researching
- Q&A: Replacement for Atwood 61101 Brake Actuator
- Q&A: Is the Smart Plug a Direct Replacement to My Current Plug on My 2025 Flagstaff 25SRK?
- Q&A: Touchscreen Remote for 2026 Forest River Sierra
- Q&A: Recommended Sewer Hose the Can Collapse Down to Fit in a 3' Long Storage Tube
- Q&A: Diameter of Bayonet Fittings and Pipe of Revolution RV Sewer Hose Extension # CAM39623
- Q&A: Can A 25-1/4" Leaf Spring Be Replaced With A 26" Long Spring?
- Q&A: Needing 70 Foot Long Black Water RV Sewer Hose
- Article: Cleaning Your RV Gray Water Tank in 5 Easy Steps
- Article: How Much Solar Power Do I Need For My RV?
- Article: Calculating Portable Generator Power Needs
- Article: Cleaning Your RV Black Water Tank in 4 Easy Steps