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.
Six replacement common-rail fuel injectors cross-referenced to 0445120059, 0445120231, 6754-11-3011, 5263262, 3976372 and 4945969 for selected Cummins QSB6.7 and Komatsu SAA6D107E-1 applications. Verify the original injector number, engine model and ESN before ordering.
This new aftermarket set includes six common-rail fuel injectors for selected Cummins QSB6.7 and Komatsu SAA6D107E-1 engine applications. It is intended for machines whose original injector number and physical configuration match one of the reference numbers listed below.
0445120059, 0445120231, 6754-11-3011, 5263262, 3976372, 4945969
These numbers are provided for identification and cross-reference searches. Do not assume compatibility from one reference number alone. The original injector number, engine version, connector, nozzle and installation dimensions must match.
Application coverage may vary by machine serial number, market, emission standard and engine configuration. A machine model alone does not confirm fitment.
Selected equipment using the correct 6754-11-3011 and SAA6D107E-1 configuration may include the Komatsu HB205-1, WA200PZ-6, WA250PZ-6 and WA320PZ-6. Other construction equipment may also use this injector, but the original injector number must be verified before ordering.
Only the components shown in the product photos are included. Connector tubes, seals, washers and installation hardware are not included unless specifically pictured or stated.
This listing should not be treated as a direct replacement for QSB3.3, QSB4.5, QSB5.9, SAA6D107E-2, SAA6D107E-3 or PC-10 applications unless compatibility is independently confirmed from the original injector number.
Please send the original injector number, engine nameplate, engine serial number, machine model and machine serial number. Clear photos of the original connector, nozzle and injector body are recommended when the number cannot be read.
Professional installation is recommended. Inspect the fuel tank, filters, high-pressure lines and connector tubes for contamination or damage before installing the new injectors. Follow the equipment manufacturer’s service procedures and specifications.
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 Injector Set 0445120059 0445120231 6754-11-3011 5...USD $499.89