DIESEL FUEL INJECTION · REMANUFACTURED & AFTERMARKET
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Injector 0445120554
Injector 0445120554 view 1
Remanufactured

Injector 0445120554

Remanufactured injector, cross-ref 0445120554, 044512066L. Bench-tested before shipment.

Cross-reference / interchange numbers

0445120554044512066L
Condition
Remanufactured — not a genuine OEM new part
Warranty
12 months
Testing
Bench-tested: injection quantity, return flow, opening pressure, leakage
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Quote within 24 hours. Send a photo of your nameplate and we will confirm the exact match.

About this part

0445120554 is supplied as a remanufactured replacement injector. Cross-reference numbers: 0445120554, 044512066L. This is the last precision component in the fuel path. Everything upstream exists to deliver clean fuel at stable pressure; this unit decides when combustion starts and how completely the charge burns. That is why injector condition shows up so directly in noise, smoke and emissions. Common indicators are rough or unstable idle, smoke that was not there before, higher fuel consumption on the same duty cycle, diesel knock under load, and in some cases fuel dilution of the engine oil from an injector that is leaking internally. It costs little to confirm the diagnosis first. Compare return flow between cylinders and cut each injector in turn on a scan tool; if one cylinder makes no difference to running quality, that is your culprit. Fit as a matched set rather than singly — one new injector among worn neighbours reproduces the uneven running you set out to cure. New sealing washers every time, clean seats, correct torque, and where applicable, program the injector codes into the ECU once fitted. How we build it: the unit is fully disassembled, cleaned and measured, not simply resealed. Wear items — seals, springs, and where clearance is out of specification the plunger and barrel or nozzle assemblies — are replaced rather than reused. Sealing faces and bores are re-machined back to original clearances, then the unit is calibrated and run on a bench with delivery, return flow, opening pressure and leakage recorded. Anything outside specification does not ship. Test sheets for your specific units are available on request. Covered by a 12-month warranty.

Specifications

Part number0445120554
ConditionRemanufactured (not a genuine OEM new part)
Cross-reference0445120554, 044512066L
ProcessDisassembled, cleaned, measured, wear parts replaced, machined to specification
Bench testDelivery, return flow, opening pressure and leakage recorded before dispatch
Warranty12 months
Fitment note. Several part numbers in this family look similar. Confirm the number on your existing unit, the engine model and the machine or vehicle application before ordering. Send us a nameplate photo and we will verify the match before dispatch.
All manufacturer names, symbols and part numbers are used for identification and cross-reference purposes only. We are not an authorised distributor and are not affiliated with the original equipment manufacturer. Products offered are remanufactured or new aftermarket replacement parts unless stated otherwise.

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