Aluminum RV Bumper End Caps – 2-Pack, 4″ Square

Upgrade your travel trailer’s sewer hose storage with our high-quality aluminum RV bumper end caps. Designed for 4-inch square bumpers, these durable caps feature a secure anti-loss lock clip to prevent accidental hose detachment—complete with a tethered fastening bolt for extra safety. The multi-point fastening system, including a rubber pad and ring, ensures a snug fit to keep the cover firmly in place, even on rough roads.

Crafted from rust-proof aluminum alloy and coated for easy cleaning, these end caps resist corrosion, UV damage, and extreme weather. Ventilation holes deter insects and small animals while maintaining airflow to keep your bumper dry and your hose protected. Installation is quick and tool-free—just tighten the bolt for a secure, vibration-resistant fit. Perfect for safety-conscious RV owners, these end caps combine durability, convenience, and peace of mind on every trip.