{"product_id":"lichamp-ac-oil-injector-kit-for-r134a-r1234yf-aluminum-hand-turn-injector-adjustable-coupler-oil-checkers","title":"Lichamp AC Oil Injector Kit for R134a \u0026 R1234yf – Aluminum Hand‑Turn Injector, Adjustable Coupler, Oil Checkers","description":"\u003cp\u003e\u003cstrong\u003eThe Lichamp AC Oil Injector Kit is a compact, aluminum alloy injector that lets technicians and DIYers add oil or UV dye into R134a and R1234yf automotive A\/C systems safely through the low‑side service port.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis injector kit is built for portability and accuracy: it accepts small to medium volumes (7.5 ml to 60 ml), uses heavy‑duty brass couplers and hoses, and includes extra low‑side oil checkers and coupler adapters so you can work on a range of modern vehicles and some HVAC lines. The hand‑turn design gives you tactile control over how much fluid goes into the compressor suction side, while the knurled non‑slip ring improves grip during precise dosing.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use the Lichamp injector on my vehicle?\u003c\/h3\u003e\n\u003cp\u003eAttach the correct coupler to the injector hose, connect to the vehicle’s low‑pressure service port, and twist the handle to dispense the desired amount of oil or dye. Work with the engine off and follow the carmaker’s service guidance for oil type and volume.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelect the adapter for R134a or R1234yf blue port compatibility.\u003c\/li\u003e\n  \u003cli\u003eEnsure the system is on the low‑pressure side and depressurized before connecting.\u003c\/li\u003e\n  \u003cli\u003eRotate the knurled handle slowly to meter fluid; check oil checkers for flow confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and systems is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed for modern automotive A\/C systems using R134a and R1234yf refrigerants and can also adapt to some R410A HVAC fittings. Extra couplers and a 1\/4 inch female hose fitting extend its usefulness for various service ports.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirectly compatible with R134a and R1234yf automotive low‑side ports.\u003c\/li\u003e\n  \u003cli\u003eIncludes adapters that work with common blue service ports and 1\/4-inch fittings.\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for full refrigerant charging equipment—intended for oil\/dye injection only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow accurate and durable is the injector?\u003c\/h3\u003e\n\u003cp\u003eThe body is machined from lightweight aluminum alloy for corrosion resistance and portability; brass couplers and reinforced hoses provide secure, leak‑resistant connections. The hand‑turn metering and knurled handle help you control small doses reliably.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCapacity range: 1\/4 oz (7.5 ml) to 2 oz (60 ml) for precise dosing.\u003c\/li\u003e\n  \u003cli\u003eThickened hose and brass couplers for steady, durable service connections.\u003c\/li\u003e\n  \u003cli\u003eKnurled handle ring for non‑slip, accurate rotation and superior sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what extra checks should I do?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with the injector body, hoses, multiple coupler adapters, and two extra low‑side oil checkers so you can verify flow and avoid overfilling. Before use, confirm the oil type and manufacturer recommendations for your vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInjector with adjustable coupler and knurled hand ring.\u003c\/li\u003e\n  \u003cli\u003eMultiple couplers\/adapters for R134a, R1234yf and 1\/4\" fittings.\u003c\/li\u003e\n  \u003cli\u003eTwo spare low‑side oil checkers for immediate flow confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Lichamp AC Oil Injector Kit suits automotive technicians, independent repair shops, and hands‑on vehicle owners who perform A\/C service and need a portable, accurate tool for injecting oil or UV dye into the compressor suction side. It’s ideal when you need controlled small‑volume dosing, cross‑compatibility with common service ports, and a compact, corrosion‑resistant tool that’s easy to handle in tight engine bays. Not intended as a refrigerant charging device—use it for oil and dye metering only and follow refrigerant handling regulations and safety procedures.\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 use this injector to charge refrigerant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This Lichamp injector is for injecting oil or dye only, not for adding refrigerant. Use certified charging equipment for refrigerant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it work with both R134a and R1234yf ports?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes couplers that adapt to R134a and R1234yf low‑side ports and a 1\/4\" female fitting for broader compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lichamp","offers":[{"title":"Default Title","offer_id":48081303797918,"sku":"B095PVLRL9","price":73.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lichamp-injector-front-view.jpg?v=1785798883","url":"https:\/\/northtrailauto.ca\/products\/lichamp-ac-oil-injector-kit-for-r134a-r1234yf-aluminum-hand-turn-injector-adjustable-coupler-oil-checkers","provider":"North Trail Auto","version":"1.0","type":"link"}