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.
Set of four new aftermarket fuel injectors for verified Komatsu SAA4D95LE-5 and Cummins QSB3.3 applications using 0445110307 or 6271-11-3100.
This set includes four new aftermarket diesel fuel injectors cross-referenced to 0445110307 and 6271-11-3100, for selected Komatsu SAA4D95LE-5 and Cummins QSB3.3 3.3L applications.
Fitment must be confirmed by the original injector reference number, complete engine model and machine serial information before ordering. Machine model alone does not guarantee compatibility.
Important: Reference numbers are provided for identification and compatibility checking only. Confirm the number on the original injector before purchase.
This injector family is commonly referenced for selected configurations of:
The equipment list is provided as a fitment reference only. Verify the original injector number, complete machine model, engine model and machine serial before ordering.
Precision-machined metal diesel fuel injector assemblies supplied as new aftermarket replacements. Final external finish and batch markings may vary slightly while maintaining the listed product specification.
Compare the following details with the original injector:
Do not order by machine model alone. Similar machines may use different injector versions depending on engine configuration and production serial range.
Each injector is individually protected and packed as one four-piece set in neutral or XAVORNIK kraft packaging. Final protection follows the actual production batch.
If you are unsure about compatibility, send the original injector number, complete engine model, machine model and serial information to:
sales@xavornik.com
XAVORNIK is an independent aftermarket replacement-parts brand. Manufacturer names and part numbers are used only to identify compatibility.
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.
4 Pack Fuel Injectors 0445110307 6271-11-3100 for Komatsu PC7...USD $499.00