5289266 0445124019 Fuel Injector Set for Cummins QSB4.5 QSB6.7 – 4 or 6 Pack
XV-INJ-5289266-4-N
Available to order · Preparation: 3–7 business days
Duties included. Taxes, if applicable, are calculated at checkout. Final amount is confirmed at checkout.
Complete six-cylinder set with six new aftermarket 2897320 / 5579419 fuel injectors and six matching 2894829 fuel supply connectors for verified Cummins EPA13 ISX15 / QSX15 15L configurations.
This XAVORNIK aftermarket replacement set includes six fuel injectors and six matching fuel supply connectors for select Cummins ISX15 and QSX15 15L diesel engines. It provides the components required to service all six cylinders together while avoiding the reuse of worn or damaged connector tubes.
Important: Not every ISX15 or QSX15 engine uses the same fuel injector. Compatibility depends on the engine serial number, CPL, emissions configuration, fuel-system version and existing injector number.
Part numbers are provided for identification purposes only. Before ordering, compare all numbers with the existing components or have a Cummins-qualified parts specialist verify compatibility using the engine serial number.
Only the components listed above are included. External fuel lines, installation tools, mounting hardware, additional seals and other engine components are not included unless specifically shown in the product images.
Professional installation by a qualified diesel technician is strongly recommended. High-pressure fuel-system components must be handled in a clean environment. Install the supplied connector tubes with the replacement injectors and follow the engine manufacturer's specified tightening sequence, torque values, diagnostic procedures and leak-testing requirements.
Trademark Notice: Cummins, ISX15 and QSX15 are trademarks of their respective owner and are used only to identify product compatibility. This product is an aftermarket replacement and is not represented as an original Cummins component.
Model lists are references only. Different configurations may use different parts.
This product is covered by a 6-month limited warranty from the date of delivery. The warranty covers confirmed manufacturing defects under normal use. Returns and warranty claims are subject to the XAVORNIK Returns & Refund Policy.
Damage caused by contaminated fuel, water, metal debris, incorrect installation, failure to replace required filters or connector tubes, improper calibration, unauthorized disassembly or faults in other fuel-system components is not covered.
Match the original part number, the relevant engine or machine model, and any required serial information. Compare the product dimensions, mounting points and other fitment details shown on the product page. Contact XAVORNIK before ordering if you are unsure.
Inspect the product for damage and confirm that the supplied components and physical configuration match your application. Follow the product-specific instructions and the relevant installation specifications. Do not install a damaged or incompatible product.
6-Month Limited Warranty
The limited warranty covers confirmed manufacturing defects. Normal installation or use does not, by itself, cancel the right to submit a manufacturing-defect claim.
See our Return, Refund and Limited Warranty Policy for warranty periods, coverage, exclusions and claim procedures. The limited warranty is separate from the 30-day non-defective return request window.
6 Pack Fuel Injectors 2897320 5579419 with 6 Fuel Supply Conn...USD $1,459.00