{"product_id":"haltec-large-bore-to-standard-tire-valve-adapters-5-pack-8807n-4-solid-brass-otr-farm","title":"Haltec Large-Bore to Standard Tyre Valve Adapters 5-Pack — 8807N-4 Solid Brass, OTR\/Farm","description":"\u003cp\u003e\u003cstrong\u003eHaltec 5-pack 8807N-4 adapters convert large-bore OTR and agricultural tire valves to standard bore fittings for routine air service.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Haltec 8807N-4 valve adapters are solid-brass fittings designed to let mechanics, fleet operators, and farmers use common tire gauges, inflators, and air tools on large-bore truck and off-road tires. Each adapter threads over larger valve stems and reduces the bore to a standard size, making pressure checks and inflation faster without changing valves or specialized tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these adapters make tire service easier on heavy equipment?\u003c\/h3\u003e\n\n\u003cp\u003eBy adapting the large-bore valve down to a standard bore, the adapters let you use conventional gauges and air chucks. That eliminates the need for special fittings and speeds up routine maintenance across mixed fleets.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInstant compatibility with standard bore gauges and inflators\u003c\/li\u003e\n  \u003cli\u003eReduces downtime by simplifying valve access\u003c\/li\u003e\n  \u003cli\u003eFits over .485-26 valve cap thread size common on OTR tires\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these adapters durable enough for frequent field use?\u003c\/h3\u003e\n\n\u003cp\u003eYes—each adapter is machined from solid brass for corrosion resistance and mechanical strength in demanding environments. Brass resists rust and holds threads precisely, making the adapters reliable through repeated connect\/disconnect cycles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSolid-brass construction for longevity in wet or dusty conditions\u003c\/li\u003e\n  \u003cli\u003eMaintains thread integrity under frequent use\u003c\/li\u003e\n  \u003cli\u003eWorks well in both shop and outdoor settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich valve stems and equipment do the Haltec 8807N-4 adapters work with?\u003c\/h3\u003e\n\n\u003cp\u003eThese adapters are sized to fit over large-bore stems with .485-26 valve cap threads and reduce the opening to accept standard-bore tools. They are suitable for OTR truck tires, farm implements, and other heavy equipment that use oversized valve hardware.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with large-bore valves on off-road trucks and agricultural tires\u003c\/li\u003e\n  \u003cli\u003eInterfaces with common inflators, pressure gauges, and air hoses\u003c\/li\u003e\n  \u003cli\u003eSold as a 5-piece set to outfit multiple vehicles or spare kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and care for these adapters?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: thread the adapter over the existing large-bore valve cap threads until seated, then attach your standard tool. Keep the threads clean and store spares dry to extend service life; occasional inspection for wear is recommended when used heavily.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHand-thread onto valve cap threads and snug—no special tools required\u003c\/li\u003e\n  \u003cli\u003eWipe threads clean before installation to prevent cross-threading\u003c\/li\u003e\n  \u003cli\u003eStore spare adapters in a dry kit or toolbox to avoid contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Haltec 5-pack 8807N-4 adapters are ideal for fleet managers, mechanics, agricultural operators, and off-road maintenance crews who need a simple, durable way to use standard tire service tools on large-bore valves. If you manage multiple vehicles or want spare adapters for field kits, this solid-brass 5-pack gives compatibility and reliability without replacing valve stems or buying specialized gauges.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these adapters fit standard inflators and gauges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They reduce large-bore valves to a standard bore so common inflators and pressure gauges can be used.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What material are the Haltec 8807N-4 adapters made from?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are machined from solid brass for corrosion resistance and long-term durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Haltec","offers":[{"title":"Default Title","offer_id":55162565198167,"sku":"B07ZX9LKS4","price":30.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/haltec-8807n-4-front-view.jpg?v=1790337431","url":"https:\/\/britishgarage.co.uk\/products\/haltec-large-bore-to-standard-tire-valve-adapters-5-pack-8807n-4-solid-brass-otr-farm","provider":"British Garage","version":"1.0","type":"link"}