{"title":"International LT \/ ProStar \/ WorkStar Filters: A26, Cummins ISX \/ X15","description":"\u003ch2 bis_size='{\"x\":12,\"y\":9,\"w\":576,\"h\":58,\"abs_x\":385,\"abs_y\":269}'\u003eFilters for the brand that built the first International truck in 1907.\u003c\/h2\u003e\n\u003cp bis_size='{\"x\":12,\"y\":78,\"w\":576,\"h\":156,\"abs_x\":385,\"abs_y\":338}'\u003eInternational Harvester built its first truck in 1907. The company has changed names three times since then: International Harvester to Navistar International in 1986, Navistar to International Motors in 2024 after the Traton acquisition. The badge on the hood has stayed the same throughout. The LT, the HX, and the ProStar before them carry one of the oldest continuous identities in American trucking, and the engine option list has reflected the same long view. Customers can spec the in-house International A26, the Cummins ISX or X15, or until recently the older International MaxxForce. Most of the trucks Steinberg writes part numbers for are running Cummins.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":251,\"w\":576,\"h\":156,\"abs_x\":385,\"abs_y\":511}'\u003eSteinberg stocks 9 SKUs that fit the most common International configurations (Cummins-powered LT and ProStar): two oil filters (FO004 and FO005 for Cummins X15\/ISX15\/ISX12), one fuel filter (FF006 for Cummins X15\/ISX15 extended service), and two water separators (FF009 extended service for Cummins ISX\/X15, FF002 for pre-EGR ISX). For International ProStar\/WorkStar\/TranStar engine intake air filters, see our \u003ca href=\"\/collections\/air-filters\" bis_size='{\"x\":12,\"y\":331,\"w\":570,\"h\":36,\"abs_x\":385,\"abs_y\":591}'\u003eHeavy-Duty Air Filters\u003c\/a\u003e collection. For the International LT625 cabin filter, see our \u003ca href=\"\/collections\/cabin-air-filters\" bis_size='{\"x\":12,\"y\":351,\"w\":533,\"h\":36,\"abs_x\":385,\"abs_y\":611}'\u003eCabin Air Filters\u003c\/a\u003e collection. For Cummins B6.7-engine medium-duty International trucks, see our \u003ca href=\"\/collections\/cummins-isb-6-7-filters\" bis_size='{\"x\":12,\"y\":390,\"w\":192,\"h\":16,\"abs_x\":385,\"abs_y\":650}'\u003eCummins ISB 6.7 \/ B6.7 Filters\u003c\/a\u003e collection.\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-fo005","title":"Oil Filter FO005 for Cummins X15 \/ ISX15 \/ ISX12: LF14001NN Cross-Reference","description":"\u003cp\u003eThe Steinberg FO005 is a high-velocity dual-flow extended service combination spin-on lube oil filter engineered for Cummins X15, ISX15, and ISX12 heavy-duty diesel engines. Combining 30-micron primary media for Stage 1 with 10-micron secondary media for Stage 2 in a single canister, it delivers superior engine protection with extended drain intervals compared to the standard LF14000NN.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 4906633 and is the extended service upgrade of Fleetguard LF14001NN. Replace at each extended PM service interval per Cummins specifications.\u003c\/p\u003e\n\u003ch4\u003eCompatible Engines \u0026amp; Trucks\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCummins X15 \/ ISX15 — Freightliner Cascadia, Kenworth T680\/T880, Peterbilt 579\u003c\/li\u003e\n\u003cli\u003eCummins ISX12 \/ X12 — Kenworth, Peterbilt (select applications)\u003c\/li\u003e\n\u003cli\u003eCummins ISM, ISX, QSX, QSM — Freightliner, Volvo VNL, Mack, Western Star, International\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThread: M95 x 2.5-7H INT\u003c\/li\u003e\n\u003cli\u003eOD: 119 mm (4.68 in)\u003c\/li\u003e\n\u003cli\u003eHeight: 295 mm (11.60 in)\u003c\/li\u003e\n\u003cli\u003eStage 1: Primary synthetic (30 micron) · Stage 2: Secondary synthetic (10 micron)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCross Reference\u003c\/h4\u003e\n\u003cp\u003eOEM: 4906633 · Fleetguard LF14001NN · Fleetguard LF14000NN · Cummins 4367100 · Baldwin B40145 · Baldwin BD50000 · Donaldson P559000 · WIX WL10107\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129182478702,"sku":"FO005","price":42.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/filter-oil-fo005-50.jpg?v=1776024042"},{"product_id":"fuel-filter-ff006","title":"FF006 Fuel Filter for Cummins X15 \/ ISX15: Fleetguard FF5825NN Equivalent","description":"\u003cp\u003eThe Steinberg FF006 is an extended service spin-on fuel filter engineered specifically for Cummins X15 and ISX15 diesel engines. Using advanced 4-micron synthetic media at 99.2% filtration efficiency, it delivers superior protection for high-pressure common rail injection systems. This is the only Cummins-approved filter for X15 and X12 applications, making it the required choice for Cummins warranty compliance.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 4331007 and is a direct replacement for Fleetguard FF5825NN (upgraded from FF5776). Replace at each PM service interval per Cummins specifications.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129219506542,"sku":"FF006","price":26.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff006-75.jpg?v=1775953017"},{"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":"fuel-filter-ff001","title":"Fuel Filter FF001 for Cummins B6.7 \/ L9 Stage V (2020+): FF63041NN Cross-Reference","description":"\u003cp\u003eThe Steinberg FF001 is a spin-on fuel filter engineered for Cummins B6.7 and L9 diesel engines meeting Stage V\/EPA2020 standards (2020 and newer). Using advanced synthetic media, it delivers superior removal of fine contaminants and water from the fuel system, protecting high-pressure common rail injectors from premature wear in medium and heavy-duty applications.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 5526400 and is a direct replacement for Fleetguard FF63041NN. Replace at each PM service interval.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129289204078,"sku":"FF001","price":32.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff001-58.jpg?v=1776023878"},{"product_id":"fuel-filter-ff015","title":"Fuel Filter FF015 for Cummins B6.7 \/ L9 \/ PACCAR PX-7 \/ PX-9 (2013-2020): FF63054NN","description":"\u003cp\u003eThe Steinberg FF015 is a spin-on fuel filter engineered for Cummins B6.7, ISL9, and L9 engines, as well as PACCAR PX-7 and PX-9 diesel engines (2013–2020). Using advanced synthetic media, it delivers superior removal of fine contaminants and water from the fuel system, protecting high-pressure common rail injectors from premature wear and failure.\u003c\/p\u003e\n\u003cp\u003eCarries Cummins OEM part number 5303743 and replaces Fleetguard FF63054NN. Backwards compatible with any 2013–2020 engine where FF63009 was previously used. Replace every 15,000 miles or 500 hours.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129289302382,"sku":"FF015","price":22.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/fuel-filter-ff015-107.jpg?v=1776023895"},{"product_id":"cabin-filter-fc003","title":"Cabin Air Filter FC003 for Kenworth T680 \/ T880 \/ Peterbilt 567 \/ 579 \/ International: X1987001","description":"\u003cp\u003eThe Steinberg FC003 is a cabin air filter engineered for Kenworth T680\/T880, Peterbilt 567\/579, and International LT625 trucks. It removes dust, pollen, and airborne contaminants from the cab air supply, maintaining clean air for driver comfort and health across long-haul applications.\u003c\/p\u003e\n\u003cp\u003eCarries OEM part number X1987001. Replace at each scheduled maintenance interval.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53129422176622,"sku":"FC003","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/cabin-filter-fc003-35.jpg?v=1776023294"},{"product_id":"air-filter-fa006","title":"Air Filter FA006 for International ProStar \/ WorkStar \/ TranStar: 3551814C1","description":"\u003cp\u003eThe Steinberg FA006 is an engine air filter engineered for International ProStar, WorkStar, and TranStar trucks. 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 across long-haul and vocational applications.\u003c\/p\u003e\n\u003cp\u003eCarries International OEM part number 3551814C1. Replaces Fleetguard AF26103 and Baldwin PA4570. Replace at each scheduled maintenance interval or when restriction indicator triggers.\u003c\/p\u003e","brand":"Steinberg","offers":[{"title":"Default Title","offer_id":53153056424302,"sku":"FA006","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/files\/air-filter-fa006-23.jpg?v=1776023282"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/4255\/6526\/collections\/Untitled_design_6.png?v=1768531124","url":"https:\/\/www.steinbergus.com\/collections\/international\/oem-match.oembed","provider":"Steinberg","version":"1.0","type":"link"}