{"product_id":"hcpro-3g-mineral-refrigeration-oil","title":"3G Mineral Refrigeration Oil – ISO VG 32 (SUS 150), Wax-Free, R22\/R502, Gallon","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Performance 3G is a refinery-grade mineral refrigeration oil, ISO VG 32 \/ SUS 150 — the right chemistry for the millions of R-22, R-502 and CFC\/HCFC systems still running.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO VG 32 \/ SUS 150\u003c\/strong\u003e — lower viscosity for general HVAC and low-temperature commercial refrigeration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWax-free formulation\u003c\/strong\u003e — prevents floc in evaporators and expansion valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegacy and hydrocarbon systems\u003c\/strong\u003e — R-22, R-502, CFC, HCFC, R-290, R-600a and ammonia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash point ~430°F, pour point -40°F\u003c\/strong\u003e — clear to light amber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll compressor types\u003c\/strong\u003e — reciprocating, rotary and hermetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this oil is for\u003c\/h3\u003e\u003cp\u003eRefrigeration contractors servicing R-22 commercial equipment. Walk-in cooler and freezer service techs. Appliance repair techs working on R-600a household refrigerators and freezers. Commercial refrigeration techs servicing R-290 reach-in coolers, vending machines, and beverage display cases. HVAC techs servicing legacy R-22 residential equipment.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eDuring compressor refill on R-22, R-502, CFC, HCFC, or hydrocarbon (R-290, R-600a) systems. Use at OEM-specified change intervals during routine service. Critical for low-temperature refrigeration where wax-free formulation prevents floc buildup. Don't use during R-22 → R-410A retrofit — transition requires POE oil.\u003c\/p\u003e\u003ch3\u003eWhy mineral vs PAG, POE, or 4G VG 68\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMineral 3G VG 32\u003c\/strong\u003e for legacy R-22\/R-502 systems and hydrocarbon refrigerants — chemically similar to hydrocarbons (R-290, R-600a) for full miscibility. \u003cstrong\u003e4G VG 68\u003c\/strong\u003e for higher-pressure commercial. \u003cstrong\u003ePOE\u003c\/strong\u003e for modern HFC\/A2L. \u003cstrong\u003ePAG\u003c\/strong\u003e for R-134a automotive only. Using POE in R-22 systems can change oil return behavior; using PAG in refrigeration causes failure.\u003c\/p\u003e\u003cp\u003eAvailable in quart and gallon sizes. Refinery-grade, non-hazardous, 3–5 year shelf life sealed. \u003cem\u003eManufactured in the USA to OEM compressor lubricant performance standards.\u003c\/em\u003e\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Each Gallon (128oz)","offer_id":47711596609708,"sku":"02-0040","price":67.13,"currency_code":"USD","in_stock":true},{"title":"Gallon 128 oz (4 Pack)","offer_id":47711596642476,"sku":"02-0040-4","price":228.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/Product_Image_2000x2000_0093_PROD_IMG_B2C_3GLUB_128_PERSP_RIGHT.jpg?v=1793011498","url":"https:\/\/splypro.com\/products\/hcpro-3g-mineral-refrigeration-oil","provider":"SPLYPRO","version":"1.0","type":"link"}