{"product_id":"parker-475403-polyolester-refrigeration-oil-68-iso","title":"Parker 475403 Polyolester Refrigeration Oil 68 Iso","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 475403 is a polyol ester (POE) refrigeration oil formulated to ISO 68 viscosity grade. It is designed for use in refrigeration and air conditioning compressors that require a synthetic lubricant compatible with HFC and HCFC refrigerants. The 475403 ships in a 1-gallon container and carries a viscosity of 300 SUS. POE oils are hygroscopic and must be handled carefully to limit moisture exposure during service. Licensed HVAC and refrigeration technicians are the primary installers and service professionals who work with this product.\u003c\/p\u003e\u003cp\u003eThis oil is suited for residential and light commercial refrigeration systems, including hermetic and semi-hermetic compressor applications where the equipment manufacturer specifies a polyol ester lubricant at ISO 68 viscosity. It is commonly used during compressor replacements, system retrofits, and scheduled oil changes in refrigeration circuits operating with HFC refrigerants such as R-134a, R-404A, and R-410A. Always verify the compressor OEM specification before selecting a lubricant grade.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePolyol ester (POE) base stock — compatible with HFC and HCFC refrigerants\u003c\/li\u003e\n\u003cli\u003eISO 68 viscosity grade, 300 SUS — suitable for a range of compressor operating conditions\u003c\/li\u003e\n\u003cli\u003e1-gallon container — appropriate for single-compressor fills and small system service\u003c\/li\u003e\n\u003cli\u003eSynthetic formulation provides good thermal and chemical stability in refrigeration circuits\u003c\/li\u003e\n\u003cli\u003eUNSPSC Code 15121500 for procurement and catalog classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style synthetic refrigeration lubricant for use in compressors that specify a polyol ester base oil at ISO 68 viscosity. Verify compatibility with the compressor manufacturer before use.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eRefrigeration oil service should be performed by a licensed HVAC or refrigeration technician following EPA Section 608 requirements. Recover all refrigerant before opening the system. POE oil is highly hygroscopic — keep the container sealed until the moment of use and minimize air exposure during filling. Use clean, dedicated equipment to avoid cross-contamination with mineral or alkylbenzene oils.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Oil Type\u003c\/strong\u003e: Polyol Ester (POE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity Grade\u003c\/strong\u003e: ISO 68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity (SUS)\u003c\/strong\u003e: 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Pail (1 Gallon)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 9.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 15121500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 475403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542967517490,"sku":"475403","price":321.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/65462c4593e675a334302f5a7788d5ef.jpg?v=1785912548","url":"https:\/\/voomisupply.com\/products\/parker-475403-polyolester-refrigeration-oil-68-iso","provider":"Voomi Supply","version":"1.0","type":"link"}