{"product_id":"haltec-ds-1-double-seal-flow-through-valve-caps-pack-of-12","title":"Haltec DS-1 Double Seal Flow-Through Valve Caps Pack of 12","description":"\u003cstrong\u003eThis Haltec DS-1 Double Seal Flow-Through Valve Caps set is a high-pressure tire maintenance accessory designed to allow inflation and pressure checks without removing the cap.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis Haltec DS-1 Double Seal Flow-Through Valve Caps set provides a time-saving solution for commercial vehicle fleets and heavy-duty truck maintenance. These Haltec DS-1 Double Seal Flow-Through Valve Caps feature a dual-seal design that maintains a secure air barrier while offering the convenience of an inflate-through extension. By using these Haltec DS-1 Double Seal Flow-Through Valve Caps, operators can reduce pressure check times by up to 65% and eliminate the risk of lost hardware.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFlow-through design permits inflation and pressure gauging directly through the cap\u003c\/li\u003e\n\u003cli\u003eDouble-seal mechanism acts as a check valve to prevent air loss if the core fails\u003c\/li\u003e\n\u003cli\u003eRugged all-metal housing with precision brass components for industrial durability\u003c\/li\u003e\n\u003cli\u003eHeat-resistant grommets and seals withstand extended high-temperature operation\u003c\/li\u003e\n\u003cli\u003eSimple screw-on installation fits standard .307-32 valve stem threads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-pressure tire service for commercial trucks, semis, and trailers\u003c\/li\u003e\n\u003cli\u003eEfficient pressure management for RVs and motorhomes with dual wheels\u003c\/li\u003e\n\u003cli\u003eTime-saving maintenance for fleet vehicles and heavy-haul equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass and Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e .307-32 (Standard Bore)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e -40°F to 250°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Pack of 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to remove these caps to check my tire pressure?\u003cstrong\u003e A:\u003c\/strong\u003e No, the flow-through design is specifically engineered to let you gauge and inflate tires directly through the cap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if the internal valve core of the tire fails?\u003cstrong\u003e A:\u003c\/strong\u003e These caps act as a secondary seal that becomes tighter under pressure, preventing air from escaping even if the primary core fails.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42824273100871,"sku":"ZZ1S02681","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/177323921396-0.jpg?v=1779839866","url":"https:\/\/www.northlineparts.com\/products\/haltec-ds-1-double-seal-flow-through-valve-caps-pack-of-12","provider":"Northline Parts","version":"1.0","type":"link"}