Dual-Layer Air Valve Cap with Tethered Covers — Replacement for Day Cab Air Bed

Keep your air mattress inflated and ready with this precision-engineered dual-layer valve cap, designed as a direct replacement for the Boring Trucking Day Cab Air Bed.

How it works:

• The top layer serves as the air inlet — used for inflation
• The bottom layer is the air outlet — must remain tightly closed to maintain air pressure

Each cap comes with a tether attached to prevent loss, so you'll never be stuck searching for a missing part on the road.

Fits: Boring Trucking Day Cab Air Bed Material: Heavy-duty plastic Includes: 1x dual-layer valve cap with tethered cover

Installation tip: After inflating your mattress, ensure the bottom outlet layer is screwed down firmly before use. A loose outlet cap is the most common cause of air loss.