{"product_id":"viair-400p-a-ef-12v-off-road-tire-inflator-150-psi-enhanced-flow-automatic-shut-off-compact-kit","title":"VIAIR 400P-A EF 12V Off-Road Tire Inflator - 150 PSI, Enhanced Flow, Automatic Shut-Off, Compact Kit","description":"\u003cp\u003e\u003cstrong\u003eThe VIAIR 400P-A EF is a compact 12V automatic air compressor built to quickly and reliably inflate off-road tires up to 35 inches, delivering up to 150 PSI with enhanced airflow and automatic shut-off.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for trucks, SUVs, Jeeps and other off-road vehicles, the 400P-A EF combines a higher-flow compressor head, a direct-drive motor and a lightweight I-beam tray to give faster fills, improved cooling and stable operation on rough ground. It ships as a complete kit in a dual-compartment carry bag and runs from a 12V battery via heavy-duty clamps or a 2-pin SAE plug for flexible power connections.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will the 400P-A EF inflate my tires?\u003c\/h3\u003e\n\u003cp\u003eThis unit is engineered for speed and consistent pressure control. In real-world tests it fills a 35\" tire from 15 to 30 PSI in under three minutes, and its automatic shut-off prevents overinflation once the preset pressure is reached.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFills 35\" tire 15→30 PSI in about 2:45 minutes\u003c\/li\u003e\n  \u003cli\u003eDirect-drive motor with 2.59 CFM free-flow capacity for faster air delivery\u003c\/li\u003e\n  \u003cli\u003eAutomatic pressure control stops inflation at your set PSI\u003c\/li\u003e\n  \u003cli\u003eGas-station style inflation gun for precise trigger control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this compressor better suited for off-road use?\u003c\/h3\u003e\n\u003cp\u003eVIAIR optimized the head and mounting system for trail conditions, focusing on heat dissipation, reduced noise and vibration resistance. The included I-beam sand tray stabilizes the unit on uneven or soft surfaces, while the durable carry bag keeps accessories organized when you’re away from pavement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhanced Flow (EF) head for improved cooling and quieter operation\u003c\/li\u003e\n  \u003cli\u003ePatented lightweight I-beam sand tray to minimize vibration and tipping\u003c\/li\u003e\n  \u003cli\u003e30-foot coiled air hose and 8-foot power cord for flexible placement\u003c\/li\u003e\n  \u003cli\u003eDurable carrying bag with dual compartments for tools and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I power and operate the 400P-A EF on the trail?\u003c\/h3\u003e\n\u003cp\u003eThe 400P-A EF is straightforward to set up: connect the battery clamps to a 12V battery (recommended for maximum performance), attach the hose and inflation gun to the tire valve, then switch the compressor on. A pre-installed 2-pin SAE connector lets you hook into compatible power sources, including VIAIR’s 7-way trailer plug.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConnect heavy-duty battery clamps for full-power operation\u003c\/li\u003e\n  \u003cli\u003eUse 2-pin SAE connector for alternate 12V power options\u003c\/li\u003e\n  \u003cli\u003eAttach gas-station style gun, set pressure, and let automatic shut-off finish\u003c\/li\u003e\n  \u003cli\u003eIncludes three inflation tips for different valve types and inflatables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat accessories are included and how is the unit packed?\u003c\/h3\u003e\n\u003cp\u003eThe compressor ships as a trail-ready kit with accessories arranged for quick access. Everything fits in a compact, dual-compartment bag so you can stow the kit in a vehicle without losing parts during travel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30-foot coiled air hose and gas-station style inflation gun\u003c\/li\u003e\n  \u003cli\u003e8-foot power cord, battery clamps, and pre-installed 2-pin SAE plug\u003c\/li\u003e\n  \u003cli\u003eThree inflation tips for sports equipment and other inflatables\u003c\/li\u003e\n  \u003cli\u003eDual-compartment carry bag and aluminum I-beam sand tray included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The VIAIR 400P-A EF is aimed at off-road enthusiasts, overlanders and drivers of trucks or SUVs who need a reliable, fast 12V inflator for large tires and remote travel. It suits anyone who wants a compact, durable kit that provides higher performance than lighter cigarette-lighter compressors, especially when inflating large-diameter tires or operating on uneven ground.\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: Can I power the 400P-A EF from a 12V cigarette lighter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s designed to connect to a vehicle battery for full performance; cigarette-lighter sockets may not provide sufficient current for optimal operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the compressor suitable for inflating large off-road tires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports tires up to 35 inches and reaches pressures up to 150 PSI with efficient fill rates.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIAIR","offers":[{"title":"Default Title","offer_id":67585604518073,"sku":"B0DKGCFYW8","price":685.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/viair-400p-a-ef-front-view.jpg?v=1790473957","url":"https:\/\/redleafauto.ca\/products\/viair-400p-a-ef-12v-off-road-tire-inflator-150-psi-enhanced-flow-automatic-shut-off-compact-kit","provider":"Redleaf Auto","version":"1.0","type":"link"}