{"product_id":"boltigen-ac-oil-dye-injector-kit-r134a-r1234yf-r410a-adapter-set-with-adjustable-ball-valve-and-7-5-60ml-reservoirs","title":"Boltigen AC Oil \u0026 Dye Injector Kit — R134a R1234yf R410A Adapter Set with Adjustable Ball Valve and 7.5–60ml Reservoirs","description":"\u003cp\u003e\u003cstrong\u003eBoltigen AC Oil Dye Injector Kit is a professional-grade injector set that lets technicians and DIYers inject oil and fluorescent dye into vehicle and mini-split A\/C systems safely through the low-side service port.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for diagnostics and service, this kit combines multiple quick couplers, a screw-in injector reservoir, an adjustable ball valve, and oil checkers so you can add precise volumes of POE or mineral oil and detect leaks using compatible dyes. Built from metal and oil-resistant components, the set supports R134a, R1234yf and R410A systems and includes adapters for common service fittings.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the injector kit make adding oil or dye to my A\/C simple?\u003c\/h3\u003e\n\n\u003cp\u003eThe injector uses a screw-in reservoir with a controlled ball valve that isolates the coupler from the container so you can meter small, repeatable volumes into the low-pressure side. The capillary-style fittings and included couplers let you attach to multiple refrigerant types without improvising seals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReservoir sizes from 7.5 ml up to 60 ml for precise dosing\u003c\/li\u003e\n  \u003cli\u003eBall valve to prevent backflow and enable measured injection\u003c\/li\u003e\n  \u003cli\u003eScrew-in connector for secure attachment to service port\u003c\/li\u003e\n  \u003cli\u003eCompatible with fluorescent dye and both POE and mineral oils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich fittings and adapters are included for different refrigerants?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit bundles quick couplers tailored for modern refrigerants and a mini-split adapter so you can service vehicles and HVAC units without buying separate adapters. Each coupler is sized to mate with standard low-side ports for R134a, R1234yf and R410A mini-splits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eR134a low-side quick coupler with 1\/4\" SAE male to 13mm female\u003c\/li\u003e\n  \u003cli\u003eR1234yf quick coupler designed to interface with 14mm female fittings\u003c\/li\u003e\n  \u003cli\u003eR410A mini-split adapter converting 5\/16\" SAE female to 1\/4\" SAE male\u003c\/li\u003e\n  \u003cli\u003eCross-compatible coupler layout for easy switching between refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability can I expect from this toolset?\u003c\/h3\u003e\n\n\u003cp\u003eBoltigen built this injector set from heavy-duty metal and oil-resistant elastomers that resist corrosion, wear, and hardening after repeated exposure to refrigerant oils. The construction is intended for field use in repair shops and DIY garages where tools are exposed to oils and refrigerants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMetal body components for strength and long service life\u003c\/li\u003e\n  \u003cli\u003eRubber seals formulated to resist oil swelling and degradation\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finishes to withstand workshop environments\u003c\/li\u003e\n  \u003cli\u003eReplaceable O-rings and service-friendly design for maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the oil checkers help when servicing an A\/C system?\u003c\/h3\u003e\n\n\u003cp\u003eOil checkers in the kit let you sample and inspect existing lubricant in the system, helping determine oil level and basic oil condition before adding any dye or top-up. That avoids overfilling and ensures you choose compatible oils for the compressor and system type.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick visual inspection for oil presence and approximate quantity\u003c\/li\u003e\n  \u003cli\u003eUseful to verify POE versus mineral oil compatibility\u003c\/li\u003e\n  \u003cli\u003eHelps avoid unnecessary additions that could harm system performance\u003c\/li\u003e\n  \u003cli\u003eSimplifies pre-service diagnostics and record-keeping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: technicians, HVAC installers, and experienced DIY vehicle owners who perform A\/C maintenance or leak diagnostics will find this Boltigen set valuable. It is tailored for users who need precise dosing, multi-refrigerant compatibility, and durable components for repeated shop use. Avoid use unless you are comfortable working with refrigerant systems and follow local regulations when handling refrigerants and fluorescent dyes.\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 kit with R1234yf systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes a 14mm-compatible R1234yf quick coupler for safe low-side service on R1234yf systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What oil types are compatible with the injector?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The injector works with POE and mineral oils and compatible fluorescent dyes; always confirm oil compatibility for your compressor.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Boltigen","offers":[{"title":"Default Title","offer_id":48082994725022,"sku":"B0C616HD54","price":64.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/boltigen-front-packaging-injector-kit.jpg?v=1785822157","url":"https:\/\/northtrailauto.ca\/products\/boltigen-ac-oil-dye-injector-kit-r134a-r1234yf-r410a-adapter-set-with-adjustable-ball-valve-and-7-5-60ml-reservoirs","provider":"North Trail Auto","version":"1.0","type":"link"}