{"product_id":"castair-replacement-separator-filter-element-rsfd62-p90","title":"Castair Replacement Separator Filter Element - RSFD62-P90","description":"\u003cp\u003eThe \u003cstrong\u003eCastair RSFD62-P90\u003c\/strong\u003e is the OEM spin-on air\/oil separator filter for Castair rotary screw compressors equipped with the \u003cstrong\u003eD62 or P90 air end\u003c\/strong\u003e. These air ends are found in the 15–25 HP range of the Castair rotary screw lineup. Spin-on design matches the oil filter format — quick tool-assisted removal and installation, no housing to open or element to handle bare-handed.\u003c\/p\u003e\n\n\u003ch2\u003eAir End Coverage\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eD62 air end:\u003c\/strong\u003e 15–25 HP Castair rotary screw models. The D62 is the larger variant in the D-series family, sharing the RAFD6-62 air filter with the D6 but using a different (larger) separator than the D3\/D4\/D6 group.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP90 air end:\u003c\/strong\u003e 15–25 HP Castair rotary screw models. Higher-output P-series variant. Shares this separator filter with the D62.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSeparator Filter Service Context\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter type:\u003c\/strong\u003e Spin-on air\/oil separator filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance kit:\u003c\/strong\u003e \u003cstrong\u003eMKD62\u003c\/strong\u003e — D62 air end kit: 2× RAFD6-62 air filters, 4× ROFD62-P75-P90 oil filters, 1× RSFD62-P90 separator (this part), 5 gal synthetic oil — 10% savings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService interval:\u003c\/strong\u003e Replace at major service intervals — typically annually or at 2,000-hour intervals in normal operating environments; more frequently in dusty or high-humidity environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSymptom of failure:\u003c\/strong\u003e Oil carryover into downstream air lines, increased oil consumption, elevated differential pressure across the separator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible oil:\u003c\/strong\u003e GA4000 or FG4000 Castair synthetic rotary screw lubricant (1 year\/4,000 hours)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RSFD62-P90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Type:\u003c\/strong\u003e Spin-on air\/oil separator filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Air Ends:\u003c\/strong\u003e Castair D62, P90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Compressor HP:\u003c\/strong\u003e 15–25 HP rotary screw models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompanion Oil Filter:\u003c\/strong\u003e ROFD62-P75-P90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Cast Air\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From OEM Diagnostic Tools?\u003c\/h3\u003e\n\u003cp\u003eOEM Castair separator filters for D62 and P90 air ends. Free shipping on qualifying orders. Free tech support at \u003cstrong\u003e866-217-0063\u003c\/strong\u003e. Full Castair manufacturer warranty. Call us to confirm this is the correct separator for your specific machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCall 866-217-0063 for quick answers and help!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cast Air","offers":[{"title":"Default Title","offer_id":53342596595925,"sku":"RSFD62-P90","price":275.48,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aircompressorfactorydirect.com\/products\/castair-replacement-separator-filter-element-rsfd62-p90","provider":"Air Compressor Factory Direct","version":"1.0","type":"link"}