Boost the efficiency and reliability of your Caterpillar 3406E or C15 engine with the BPS Diesel Fuel Injector – available in multiple variants to match your specific engine configuration and performance needs. ****THESE ARE BRAND NEW INJECTORS AND DO NOT REQUIRE A CORE**** These high-quality, OEM-equivalent upgrades are designed for heavy-duty diesel trucks in transportation, industrial, manufacturing, and fleet applications. Ideal for owner-operators and large-scale operations, these precision-remanufactured injectors deliver optimal fuel atomization, improved combustion, and enhanced engine performance, helping you achieve better fuel economy, reduced emissions, and consistent power output under demanding loads. Proudly sourced and tested by BPS Diesel, these injectors are compatible with CAT 3406E, C15, and C15 Acert engines (including marine variants), making them a perfect fit for semi-trucks, excavators like the 385B, and other heavy equipment. Whether you're replacing worn-out stock injectors or upgrading for longevity, our variants offer superior durability with flow-matched calibration to ensure seamless integration and peak operation. Backed by our industry-leading customer service and fast shipping from Shoemakersville, PA, these are the go-to solutions for "CAT 3406E fuel injector replacement," "C15 reman injector," "C15 Acert high-flow injector," "heavy-duty Caterpillar injector," or related diesel fuel injector searches. Key Features and Specifications: OEM Standard: Flow-matched for precise fuel delivery, with O-rings and hold-down bolts included for easy installation. Compatibility: Fits Caterpillar 3406E (ESN prefixes like 5EK, 1LW, 2WS, 6NZ, MBN), C15 (BNT, BET, 1MZ, BLC, BXS, MXS, NXS), and C15 Acert engines; HP ranges from 355-600+ depending on variant and application. Benefits: Enhances throttle response, reduces smoke, and extends engine life – perfect for high-mileage rigs. Select variants offer high-flow designs for added HP. Warranty: Covered by our 1-year warranty against defects (details available upon request). Variant-Specific Details: PN 2490709/10R1273: Optimized for C15 Acert engines (ESN BXS, BXT, MXS, NXS, TRB, RKS); standard flow for reliable performance in EPA-compliant models. PN 2490702/10R3261: High-flow +40HP upgrade for C15 Acert engines; ideal for BXS, MXS, NXS prefixes seeking boosted power and efficiency. PN 2113024/10R0958: Versatile for 3406E and C15 engines (ESN 5EK, 6TS); supports 435-550HP ratings with excellent combustion control. PN 2113025/10R0955: Tailored for C15 engines (ESN BNT, BET, 1MZ, BLC); handles 355-450HP for balanced fuel delivery in mid-range applications. PN 2113027/10R0959: Similar to 10R0958, for 3406E and C15 (ESN 5EK, 6TS); optimized for 435-550HP with enhanced durability. Professional installation is recommended to maintain warranty and performance. Pair these injectors with our other CAT parts like turbochargers, manifolds, and cylinder heads for a complete engine refresh. Shop BPS Diesel today for reliable heavy-duty diesel solutions that keep you moving! Cross-Reference Part Numbers For easy compatibility verification, here are common cross-references for equivalent OEM, remanufactured, and aftermarket parts these injectors upgrade or replace: For 2490709/10R1273: OEM (Caterpillar): 2394909, 239-4909; Remanufactured/Aftermarket: EX631273, R-10R1273, FS10R1273, 148-012-0036, HTK112. For 2490702/10R3261: OEM (Caterpillar): 2447702, 244-7702; Remanufactured/Aftermarket: EX631273 (partial), R-10R3261, FS10R3261. For 2113024/10R0958: OEM (Caterpillar): 10R0959, 10R2780, 10R8502, 0R4118, 0R4668, 0R4893, 0R9258, 1026230, 1171146, 1171148, 1189035, 1523680, 1913004, 2113027; Remanufactured/Aftermarket: 630958, EX630958, R-10R8502, FS10R8502, 148-012-0007, HTK112. For 2113025/10R0955: OEM (Caterpillar): 1288510, 128-8510, 0R9803, 1761150; Remanufactured/Aftermarket: R-10R0955, 630955, EX630955, FS10R0955, 148-012-0027, HTK112. For 2113027/10R0959: OEM (Caterpillar): 10R0958, 10R2780, 10R8502, 0R4118, 0R4668, 0R4893, 0R9258, 1026230, 1171146, 1171148, 1189035, 1523680, 1913004, 2113024; Remanufactured/Aftermarket: 630958, EX630958, R-10R8502, FS10R8502, 148-012-0007, HTK112. ****THESE ARE BRAND NEW INJECTORS AND DO NOT REQUIRE A CORE**** Note: Verify exact fitment with your engine serial number (ESN) before purchase. Sold as remanufactured units; availability may vary by variant. No core required.
