FF2203 SPIN-ON FUEL FILTER FOR CUMMINS ISX ENGINE TRUCK REPLACE FOR 4010476 P552203 33691

iFJF part No.: FJ-2203. FF2203 Spin-On Fuel Filter for Cummins ISX OEM-Equivalent Replacement The FF2203 spin-on fuel filter is a high-performance 10-micron replacement for Cummins ISX diesel engines in heavy-duty trucks. Replaces Fleetguard P552203 , Cummins 4010476 , and Baldwin BF7631 . Provides reliable final-stage filtration for your ISX fuel system. Key Features Cummins ISX Compatible: Direct replacement for P552203 on ISX12 and ISX15 engines in Kenworth, Peterbilt, International, and Freightliner trucks. 10 Micron Final Filtration: Protects HPCR injectors from microscopic particles that cause premature wear and internal leakage. High Flow Capacity: Engineered for the high fuel flow demands of ISX engines under full load no pressure drop or fuel starvation. 100% Tested: Every FF2203 undergoes leak testing, burst pressure verification, and media integrity inspection. IATF 16949 Certified: Same quality management standards as major OEM filter suppliers. Technical Specifications Specification Value Part Number FF2203 / P552203 OEM Cross Ref 4010476, 33691, 86691 Filtration 10 Micron Nominal Thread Size Standard Spin-On Application Cummins ISX Final Fuel Filter Vehicle & Engine Compatibility Engine Truck Makes Models Cummins ISX15 Kenworth, Peterbilt, Freightliner, International T680/T880, 389/579, Cascadia, LT/ProStar Cummins ISX12 International, Kenworth, Peterbilt ProStar, T680, 579 Why Choose This Product? A clogged final fuel filter starves ISX injectors, causing lean conditions and catastrophic injector damage. The FF2203's high-capacity media maintains full fuel flow even as it loads with contaminants. Frequently Asked Questions Q: How often should the FF2203 be replaced? A: Replace every 15,000-25,000 miles alongside the primary filter. Shorten to 10,000 miles with heavy idle, dust, or biodiesel use. Q: Is this the primary or secondary filter? A: The FF2203 is typically the secondary (final) fuel filter after the primary water separator. Verify your truck's filter configuration. Q: What's the difference between FF2200 and FF2203? A: Both are 10-micron spin-on filters for ISX engines but may have different dimensions. Verify your filter head specification before ordering. Q: Does this come with a new gasket? A: Yes. Each FF2203 includes a pre-lubricated nitrile gasket for a secure, leak-free seal. Order your iFJF replacement part today and experience the quality difference. Fast shipping from our US warehouse.