Haltec DS-1G Green Dual Seal Valve Cap Pack of 50

Valve caps for high-pressure truck service

These green dual-seal caps are built for heavy-duty truck wheels that run at elevated pressures. The pack contains 50 caps, supplying fleets or service bays with enough units for multiple axles. Mechanics who need to check and top up tyres without removing the cap will find the inflate-through design practical for daily pressure routines.

Heat-resistant grommets and nylon construction

Each cap uses a nylon body with grommets rated from -40° to 250°F, so the seal holds during extended high-temperature running. The dual-seal arrangement keeps air in while the inflate-through extension lets an air chuck engage directly, cutting pressure-check time by as much as 65%. Overall length is 7/8", fitting standard valve stems without protruding excessively.

Pack of 50 simplifies shop inventory

Supplied as a single pack of 50, the caps reduce reorder frequency for busy tyre bays. No additional tools, lubricants or software are included; the product is a purely mechanical accessory. Buyers who need caps for passenger-car valves or who require a different colour code should look elsewhere.