{"product_id":"orion-motor-tech-3-5-cfm-ac-vacuum-pump-gauge-set-r134a-r12-r22-r502-1-4-hp-durable-aluminum-case","title":"Orion Motor Tech 3.5 CFM AC Vacuum Pump \u0026 Gauge Set — R134a\/R12\/R22\/R502, 1\/4 HP Durable Aluminum Case","description":"\u003cp\u003e\u003cstrong\u003eOrion Motor Tech's OMT 3.5 CFM AC Vacuum Pump and Gauge Set is a complete automotive HVAC service kit that evacuates, gauges, and helps recharge systems using R134a, R12, R22, or R502 refrigerants.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit combines a compact 1\/4 hp vacuum pump with a three-way manifold gauge, reinforced hoses, hardware adapters, vacuum oil, and storage—designed to let DIY mechanics and professional techs remove moisture and air from vehicle and light HVAC refrigerant circuits before charging. The pump's copper windings and aluminum alloy housing focus on steady performance and heat management, while the included gauge and couplers give clear, real-time feedback during service jobs.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly and effectively does the pump evacuate an AC system?\u003c\/h3\u003e\n\u003cp\u003eThe pump delivers a 3.5 cubic feet per minute (CFM) evacuation rate through an all-copper motor and engineered airflow. Its aluminum alloy case assists heat dissipation so the pump can run for service intervals without overheating; brass-fitted tethered caps reduce oil loss and contamination risk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5 CFM flow rate for efficient evacuation\u003c\/li\u003e\n  \u003cli\u003e1\/4 horsepower motor with copper windings for durability\u003c\/li\u003e\n  \u003cli\u003eAluminum alloy casing to disperse heat and resist corrosion\u003c\/li\u003e\n  \u003cli\u003eBrass-fitted tethered safety caps to prevent oil leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat monitoring and connection features does the gauge set include?\u003c\/h3\u003e\n\u003cp\u003eThe three-way manifold gauge provides instant pressure readings so you can observe system vacuum and later charging stages. Color-coded charging hoses with multi-layer construction deliver clear identification, reliable pressure handling, and fast connection via included quick couplers and taps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-way manifold gauge for vacuum and pressure checks\u003c\/li\u003e\n  \u003cli\u003eColor-coded hoses built with four layers for durability\u003c\/li\u003e\n  \u003cli\u003eRated for working pressures up to 600 psi, 3000 psi burst\u003c\/li\u003e\n  \u003cli\u003eR134a self-sealing and puncture-style taps plus quick couplers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat convenience and maintenance features are built into the kit?\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward operation and upkeep, the pump has a visible sight glass for oil level checks, a bottom drain valve to empty oil without tilting the unit, and an integrated cooling fan for thermal management. The kit ships with 0.26 quarts of vacuum oil and storage solutions to keep components organized between jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSight glass for quick oil level inspection\u003c\/li\u003e\n  \u003cli\u003eBottom drain valve for easy oil changes\u003c\/li\u003e\n  \u003cli\u003eBuilt-in cooling fan for continuous operation\u003c\/li\u003e\n  \u003cli\u003eIncludes 0.26 qt vacuum oil and a durable case\/bag for transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and systems is this kit suitable for?\u003c\/h3\u003e\n\u003cp\u003eThe set supports common automotive and light HVAC refrigerants, making it versatile for many service tasks. Use it for evacuation on systems that accept R134a, older R12 or R22 circuits, and R502 where applicable—always follow refrigerant handling regulations and safety guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with R134a, R12, R22, R502 refrigerants\u003c\/li\u003e\n  \u003cli\u003eAppropriate for automotive air conditioners and light HVAC units\u003c\/li\u003e\n  \u003cli\u003eIncludes adapters and taps for common service connections\u003c\/li\u003e\n  \u003cli\u003eDurable hoses and fittings built to withstand shop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Orion Motor Tech kit is aimed at DIY enthusiasts who perform routine AC maintenance and independent mechanics or small shops that need a portable, affordable evacuation and diagnostic solution. It balances professional-style features—such as a copper motor, reinforced hoses, manifold gauge, and service fittings—with compact packaging and clear visual controls for users who want dependable vacuuming and accurate pressure monitoring without industrial-scale equipment.\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 this pump handle automotive R134a systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit supports R134a systems and includes taps, quick couplers, and hoses sized for automotive service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much vacuum oil is included and how is it serviced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 0.26 qt of vacuum oil. Use the sight glass to check level and the bottom drain valve to change oil easily.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Orion Motor Tech","offers":[{"title":"Default Title","offer_id":48082793136286,"sku":"B09GVTS8XF","price":154.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/orion-omt-front-view-kit.jpg?v=1785814459","url":"https:\/\/northtrailauto.ca\/products\/orion-motor-tech-3-5-cfm-ac-vacuum-pump-gauge-set-r134a-r12-r22-r502-1-4-hp-durable-aluminum-case","provider":"North Trail Auto","version":"1.0","type":"link"}