{"product_id":"castair-replacement-oil-filter-element-rofd16-g30","title":"Castair Replacement Oil Filter Element - ROFD16-G30","description":"\u003cp\u003eThe \u003cstrong\u003eCastair ROFD16-G30\u003c\/strong\u003e is the OEM spin-on oil filter for Castair rotary screw compressors equipped with the \u003cstrong\u003eD16 or G30 air end\u003c\/strong\u003e. The D16 air end is found in Castair's 50–60 HP rotary screw models; the G30 air end is used in 15–30 HP machines in the upper range of the G-series. One part number covers both air ends — if you have a D16 or G30, this is your oil filter. Automotive-style spin-on design means no housing to open, no element to handle bare-handed — just spin off, spin on, done.\u003c\/p\u003e\n\n\u003ch2\u003eWhy This Filter Covers Two Air Ends\u003c\/h2\u003e\n\u003cp\u003eCastair's rotary screw line uses a rationalized spare parts approach — where two air ends share filter dimensions, Castair specifies a single filter part number to simplify your maintenance inventory. The ROFD16-G30 shares the same thread pitch, bypass valve rating, and element media as required by both the D16 and G30 designs. If your Castair rotary lists either D16 or G30 in the model designation or service manual, this is the correct oil filter.\u003c\/p\u003e\n\n\u003ch2\u003eCompressor Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eG30 air end:\u003c\/strong\u003e Castair 15–30 HP rotary screw models — e.g., R15312VG30, R15312HG30, R20312VG30, R20312HG30, R25312VG30, R25312HG30, R30312VG30, R30312HG30. Delivers 52–130 CFM @ 100 PSI depending on HP. Available in 120-gallon vertical or horizontal tank configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD16 air end:\u003c\/strong\u003e Castair 50–60 HP rotary screw models. Larger capacity machines with higher CFM output and the same 100% duty cycle design philosophy as all Castair rotary models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance Context\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter type:\u003c\/strong\u003e Spin-on, automotive-style paper element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart of kit:\u003c\/strong\u003e MKG30R (G30 air end) and MKD16 (D16 air end) preventative maintenance kits — each includes 2 air filters, 4 oil filters, 1 separator filter, and 5 gallons synthetic Cast-Lube oil (10% savings)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil:\u003c\/strong\u003e Castair GA4000 or FG4000 synthetic rotary screw oil, rated 1 year\/4,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService interval:\u003c\/strong\u003e Replace with each scheduled oil change per Castair maintenance schedule\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTracking:\u003c\/strong\u003e Castair rotary screw units include an hour meter standard — use it to track your service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance Kit Option\u003c\/h2\u003e\n\u003cp\u003eFor a full service on a G30-equipped machine, consider the \u003cstrong\u003eMKG30R kit\u003c\/strong\u003e; for D16 machines, the \u003cstrong\u003eMKD16 kit\u003c\/strong\u003e. Both include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 × air filter elements (RAFD16 for D16; 32DP for G30)\u003c\/li\u003e\n\u003cli\u003e4 × ROFD16-G30 oil filters (this part)\u003c\/li\u003e\n\u003cli\u003e1 × RSFD10-16-G30 separator filter\u003c\/li\u003e\n\u003cli\u003e5 gallons GA4000 synthetic oil\u003c\/li\u003e\n\u003cli\u003e10% savings vs. individual purchase\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 ROFD16-G30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Type:\u003c\/strong\u003e Spin-on oil filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Air Ends:\u003c\/strong\u003e Castair D16, Castair G30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Compressor HP:\u003c\/strong\u003e 15–30 HP (G30), 50–60 HP (D16)\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 maintenance filters shipped directly to your shop. Free shipping on qualifying orders. Free tech support at \u003cstrong\u003e866-217-0063\u003c\/strong\u003e. Full Castair manufacturer warranty. We can verify the correct filter for your specific model number before you order.\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":53342596071637,"sku":"ROFD16-G30","price":93.72,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aircompressorfactorydirect.com\/products\/castair-replacement-oil-filter-element-rofd16-g30","provider":"Air Compressor Factory Direct","version":"1.0","type":"link"}