{"title":"Cummins X15 \/ ISX15 \/ ISX Filters: Fuel, Oil, and Air","description":"\u003ch2\u003eFuel, oil, air, and water separator filtration for the Cummins flagship.\u003c\/h2\u003e\n\u003cp\u003eThe same engine has had three names. Cummins called it ISX from 2002, ISX15 starting in 2010 with the EPA emissions update, and X15 from 2017 onward. Stage V arrived in 2020 with another set of filter spec changes. A fleet running trucks bought across that twenty-year span owns essentially one engine, but four to five different filter generations. Picking the wrong one for the wrong model year is the most common parts-counter mistake on this engine.\u003c\/p\u003e\n\n\u003cp\u003eSteinberg stocks 9 filter SKUs that span the ISX, ISX15, and X15 lineage: three fuel filters (FF035 for X15 Stage V, FF036 for EPA 2010 ISX, FF012 for the secondary pressure-side position), three water separators (FF002 pre-EGR, FF004 Davco-housing 2013+, FF009 extended service), two lube filters (FO004 for X15\/ISX15\/ISX12, FO040 for ISM\/ISX\/QSX), and the FA001 air filter that fits the Kenworth, Peterbilt, and Volvo cabs housing most of these engines. Each is cross-referenced to Fleetguard FF, FS, and LF series part numbers and ships same-day from Hodgkins, IL. NET-30 terms for qualified fleet accounts.\u003c\/p\u003e\n\n\u003cp\u003eFor the Cummins ISB 6.7L medium-duty engine, see our \u003ca href=\"\/collections\/cummins-isb-6-7-filters\"\u003eCummins ISB 6.7 \/ B6.7 Filters\u003c\/a\u003e collection. For the broader Cummins catalog across all engine families, see our \u003ca href=\"\/collections\/cummins\"\u003eCummins Engine Filters\u003c\/a\u003e collection. For technical guides on this engine, see our \u003ca href=\"\/blogs\/news\/cummins-isx-fuel-filter-cross-reference\"\u003eCummins ISX fuel filter cross-reference\u003c\/a\u003e and the \u003ca href=\"\/blogs\/news\/how-to-change-fuel-filter-cummins-isx15\"\u003estep-by-step replacement procedure\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"filter-oil-fo004","title":"Oil Filter FO004 for Cummins X15 \/ ISX15 \/ ISX12: LF14000NN Cross-Reference","description":"\u003cp\u003eThe Steinberg FO004 is a high-velocity dual-flow combination spin-on lube oil filter engineered for Cummins X15, ISX15, ISX12, ISM, and M11 heavy-duty diesel engines. Combining full-flow and bypass synthetic media in a single canister, it performs both full-flow and bypass filtration in one unit, delivering outstanding contaminant removal, low cold-start restriction, and extended service intervals. It is the standard upgrade replacement for the older LF9080 and LF9001 filters.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 4367100 and is a direct replacement for Fleetguard LF14000NN. Replace at each PM service interval per Cummins specifications.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129181856110,"sku":"FO004","price":25.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/filter-oil-fo004-48.jpg?v=1776024056"},{"product_id":"filter-oil-fo040","title":"Oil Filter FO040 for Cummins ISM \/ ISX \/ QSX: LF9070 \/ LF9000 Replacement","description":"\u003cp\u003eThe Steinberg FO040 is a high-velocity dual-flow combination spin-on lube oil filter engineered for Cummins ISM, ISX, and QSX heavy-duty diesel engines. Incorporating both full-flow and bypass filtration in a single unit using advanced high-efficiency Venturi-style combo media, it delivers 98.7% efficiency at 30 microns for exceptional soot and particulate removal, maintaining clean oil pressure and protecting critical engine components across extended service intervals.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 2882673 and is a direct replacement for Fleetguard LF9070, which supersedes the obsoleted LF9000. Replace at each PM service interval.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129215443310,"sku":"FO040","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/filter-oil-fo040-53.jpg?v=1776024031"},{"product_id":"fuel-filter-ff035","title":"Fuel Filter FF035 for Cummins X15 \/ ISX15 Stage V (2020+): FF5971NN Cross-Reference","description":"\u003cp\u003eThe Steinberg FF035 is a spin-on fuel filter engineered for Cummins X15, ISX15, and ISX12 Stage V\/EPA2020 diesel engines (2020 and newer). It removes fine particulate contamination from diesel fuel before it reaches the high-pressure common rail injection system, protecting injectors and fuel pumps from abrasive wear in long-haul Class 8 applications.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 5575143 and is a direct replacement for Fleetguard FF5971NN. Replace at each PM service interval.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129223537006,"sku":"FF035","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff035-165.jpg?v=1776024018"},{"product_id":"fuel-filter-ff036","title":"Fuel Filter FF036 for Cummins ISX \/ ISX15 EPA2010 (11.9L \/ 15L \/ 16L): FF5776","description":"\u003cp\u003eThe Steinberg FF036 is a spin-on fuel filter engineered for Cummins ISX and ISX15 EPA2010 diesel engines in 11.9L, 15L, and 16L displacements. It removes fine particulate contamination from diesel fuel before it reaches the high-pressure common rail injection system, protecting injectors and fuel pumps from abrasive wear.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 2893612 and is a direct replacement for Fleetguard FF5776. Replace every 15,000 miles or at each PM service interval.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129226355054,"sku":"FF036","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff036-167.jpg?v=1776023976"},{"product_id":"fuel-filter-ff004","title":"Fuel Water Separator FF004 for Davco Fuel Pro 485, Detroit DD15, Cummins ISX: FS20385","description":"\u003cp\u003eThe Steinberg FF004 is an cartridge fuel water separator engineered for Davco Fuel Pro 485, 487, and 488 fuel processor housings. Removing 100% of free water and fine particulate contamination, it protects high-pressure common rail injection systems in Detroit DD13, DD15, DD16 and Cummins ISX\/X-series engines from moisture-related damage and injector wear.\u003c\/p\u003e\n\u003cp\u003eCarries Detroit Diesel OEM part number A0000905051 and is a direct replacement for Fleetguard FS20385 (upgraded from FS20083). Replace every 15,000 miles or when water-in-fuel light illuminates.\u003c\/p\u003e\n\u003ch4\u003eCompatible Housing Systems\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDavco Fuel Pro 485, 487, 488\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129244705134,"sku":"FF004","price":48.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff004-68.jpg?v=1776023963"},{"product_id":"fuel-filter-ff012","title":"Secondary Fuel Filter FF012 for Cummins ISX \/ ISX15 \/ X15: FF2200 Cross-Reference","description":"\u003cp\u003eThe Steinberg FF012 is a secondary pressure-side spin-on fuel filter engineered for Cummins ISX, ISX15, and X15 diesel engine platforms. Using high-efficiency synthetic media with 98.7% filtration efficiency, it provides final-stage protection of the fuel injection system by capturing fine contaminants, supporting the Cummins Enforcer Engine Program for extended fuel system life.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 4088272 and is a direct replacement for Fleetguard FF2200. Replace every 15,000–25,000 miles.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129246605678,"sku":"FF012","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff012-96.jpg?v=1775953048"},{"product_id":"fuel-filter-ff002","title":"Fuel Water Separator FF002 for Cummins ISX \/ Davco FH230 \/ FH233: FS19728","description":"\u003cp\u003eThe Steinberg FF002 is a cartridge fuel water separator engineered for Davco FH230 and FH233 Series Fuel Pro filter housings. Using cellulose media with 95% water separation efficiency, it removes water and particulate contamination from diesel fuel, protecting fuel pumps and injectors in older Cummins, Detroit, and Mack heavy-duty engines.\u003c\/p\u003e\n\u003cp\u003eThis element is a direct replacement for Fleetguard FS19728 and fits Davco 382 and 233 Series housings.\u003c\/p\u003e\n\u003ch4\u003eCompatible Housing Systems\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDavco Fuel Pro FH230, FH233\u003c\/li\u003e\n\u003cli\u003eDavco 382, 233 Series\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129247064430,"sku":"FF002","price":19.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff002-59.jpg?v=1775953054"},{"product_id":"fuel-filter-ff009","title":"Fuel Water Separator FF009 for Cummins ISX \/ X15 \/ PACCAR MX-13 (Davco FH230): FS19765","description":"\u003cp\u003eThe Steinberg FF009 is a plus-size extended service fuel water separator cartridge engineered for Davco FH230 Series Fuel Pro and FH234 Series Industrial Pro filter housings. Providing extended service intervals with superior dirt-holding capacity, 95% free and emulsified water separation, and 98.7% particle efficiency, it protects high-pressure fuel injection systems across demanding long-haul duty cycles.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 3685711 and is a direct replacement for Fleetguard FS19765 and FS19764. Compatible with biodiesel blends up to B20.\u003c\/p\u003e\n\u003ch4\u003eCompatible Housing Systems\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDavco Fuel Pro FH230 Series\u003c\/li\u003e\n\u003cli\u003eDavco Fuel Pro FH234 Series (Industrial Pro)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129247654254,"sku":"FF009","price":13.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff009-88.jpg?v=1776023924"},{"product_id":"air-filter-fa001","title":"Air Filter FA001 for Kenworth T680 \/ T880 \/ Peterbilt 567 \/ 579 (2015-2021): P621725","description":"\u003cp\u003eThe Steinberg FA001 is an engine air filter engineered for Kenworth T680 and T880 and Peterbilt 567 and 579 trucks (2015–2022). It captures dust, dirt, and airborne contaminants before they enter the engine, maintaining optimal airflow and protecting cylinders, pistons, and turbocharger components from abrasive wear in long-haul and regional operations.\u003c\/p\u003e\n\u003cp\u003eCarries PACCAR OEM part number P621725 and is a direct replacement for Baldwin PA32000 and Donaldson P637453. Compatible with PACCAR MX-13, MX-11 and Cummins X15\/ISX15 engines. Note: for 2023+ models use FA002 (D37-1061) instead.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129248637294,"sku":"FA001","price":62.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/air-filter-fa001-1.jpg?v=1775953069"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/collections\/STEINBERG_44_bebc1f53-3fb2-42ef-8d7c-7cb790de3f73.png?v=1769927338","url":"https:\/\/www.steinbergus.com\/collections\/cummins-isx-15-filters\/price-30-60.oembed","provider":"Steinberg","version":"1.0","type":"link"}