{"product_id":"autovitex-heavy-duty-tire-pressure-gauge-inflator-for-trucks-rvs-10-120-psi-dual-head-lock-on-chuck-1-4-npt-kit","title":"AutoViteX Heavy Duty Tire Pressure Gauge Inflator for Trucks \u0026 RVs — 10–120 PSI, Dual-Head Lock-On Chuck, 1\/4\" NPT Kit","description":"\u003cp\u003e\u003cstrong\u003eAutoViteX Heavy Duty Tire Pressure Gauge Inflator is a rugged 3-in-1 shop-grade tool delivering accurate 10–120 PSI readings, inflation and fine deflation with a dual-head air chuck and complete accessory kit.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for roadside and shop use, this all-in-one inflator combines a clear analog gauge with a lock-on air chuck, a straight plus 30° reverse-angle dual head for hard-to-reach rims, and a 1\/4\" NPT quick-connect inlet. The kit ships with valve cores, stem caps, thread seal tape and a 4-way tool so you can service and maintain tires without hunting for extras. Designed to tolerate heavy use on trucks, RVs and commercial vehicles, the assembly uses metal fittings, a rubber hose and a brass bleed valve to give reliable control when adjusting pressure.\u003c\/p\u003e\n\n\u003ch3\u003eHow precise and reliable are the pressure readings?\u003c\/h3\u003e\n\u003cp\u003eThe gauge covers a wide 10–120 PSI range and is calibrated for workshop use: it holds ±2 PSI accuracy between 80–120 PSI and about ±3 PSI under 80 PSI. A robust mechanical movement and a clear dial make readings fast and repeatable; avoid exceeding the 120 PSI maximum for safe operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRange: 10–120 PSI for light to heavy vehicle tires\u003c\/li\u003e\n  \u003cli\u003eAccuracy: ±2 PSI at 80–120 PSI; ±3 PSI below 80 PSI\u003c\/li\u003e\n  \u003cli\u003eDurable internals to maintain calibration under heavy use\u003c\/li\u003e\n  \u003cli\u003eVisible dial for quick, daylight-friendly readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features make inflation and deflation easier on trucks and RVs?\u003c\/h3\u003e\n\u003cp\u003eThe dual-head chuck pairs a straight and a 30° reverse-angle connection so you can reach inner rims, dual-tire banks and tight wheel wells without awkward positioning. The lock-on chuck and steel trigger permit hands-free inflation while the brass bleed valve lets you bleed off small amounts of air for precision tuning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStraight + 30° reverse-angle dual head for access to inner and outer rims\u003c\/li\u003e\n  \u003cli\u003eLock-on chuck option for steady inflation during filling\u003c\/li\u003e\n  \u003cli\u003eSteel trigger for robust throttle control in rugged conditions\u003c\/li\u003e\n  \u003cli\u003eBrass bleed valve for fine pressure adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich accessories are included and how do they help maintain tires?\u003c\/h3\u003e\n\u003cp\u003eThis kit arrives ready to use: a 1\/4\" NPT male quick-connect fitting, extra valve cores, both metal and ABS valve stem caps, thread seal tape and a four-way valve core tool are all in the box. Those extras let you replace leaking cores, seal the air inlet properly and protect stems for long-term serviceability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4\" NPT fitting for standard compressor hookups\u003c\/li\u003e\n  \u003cli\u003eFour valve cores and four metal + four ABS stem caps for replacements\u003c\/li\u003e\n  \u003cli\u003e4-way valve core tool for installing\/removing cores on-site\u003c\/li\u003e\n  \u003cli\u003eThread seal tape included for leak-free inlet connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the gauge for the most accurate results?\u003c\/h3\u003e\n\u003cp\u003eAfter inflating, briefly press the bleed valve to remove residual hose pressure so the gauge needle can settle on the true tire pressure. Wrap the 1\/4\" NPT fitting with the supplied thread tape (4–6 turns) before connecting to avoid leaks, and disconnect the inflator when idle to prevent compressor cycling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWrap 4–6 turns of thread tape on 1\/4\" NPT fitting before connecting\u003c\/li\u003e\n  \u003cli\u003ePress the bleed valve briefly after inflation to get a true reading\u003c\/li\u003e\n  \u003cli\u003eDo not exceed the 120 PSI maximum rating\u003c\/li\u003e\n  \u003cli\u003eDisconnect from air supply when not in use to prevent unnecessary cycling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AutoViteX Heavy Duty Tire Pressure Gauge Inflator is tailored to professional mechanics, fleet technicians, RV owners and serious DIYers who need a single, resilient tool to measure, inflate and fine-tune tire pressure on heavy vehicles. If you work with trucks, RVs, trailers or operate a busy garage, this kit supplies the fittings and spare parts to keep tires serviceable without stopping work to gather extras.\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: What pressure range does this inflator measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures 10–120 PSI, with ±2 PSI accuracy at 80–120 PSI and ±3 PSI below 80 PSI.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the kit on dual truck tires and RVs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The dual-head chuck and 30° reverse-angle head are designed for inner rims and dual-tire setups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AutoViteX","offers":[{"title":"Default Title","offer_id":48085334589598,"sku":"B0FKGBRZ6B","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/autovitex-front-view-gauge-inflator.jpg?v=1785869176","url":"https:\/\/northtrailauto.ca\/products\/autovitex-heavy-duty-tire-pressure-gauge-inflator-for-trucks-rvs-10-120-psi-dual-head-lock-on-chuck-1-4-npt-kit","provider":"North Trail Auto","version":"1.0","type":"link"}