Single Injector Replacement for Perkins 1004-4T, 1004-4 & 1006-6T — Fast Fix, Factory Spec

The Perkins 1004 and 1006 series are built to run for decades — powering JCB backhoes, Massey Ferguson tractors, generators, and industrial machinery worldwide. When diagnostics isolate a single faulty injector, this 100% new replacement restores factory-spec fuel delivery to that cylinder immediately, minimizing downtime and getting your machine back to work without the cost of a full-set replacement.

Why This Injector

• Perkins-Spec Precision — Matched to OEM injection timing, spray geometry, and pressure parameters for the 1004-4T, 1004-4, and 1006-6T engine variants
• Restores Power & Smooth Running — Eliminates misfiring, rough idle, excess smoke, and power loss caused by a worn or clogged nozzle
• Consistent Under Variable Load — Stable fuel metering whether your equipment is idling, under partial load, or working at full capacity
• Industrial & Mobile Equipment Rated — Built to handle sustained high-pressure cycling and thermal stress across demanding duty cycles
• 100% New — Not Remanufactured — Full service life from installation; no worn internals or compromised seals
• Direct OEM Replacement — Drop-in fit for listed Perkins engine variants; no modifications or adapters required

Fitment

• Engines: Perkins 1004-4  |  1004-4T  |  1006-6T
• Typical Applications: JCB backhoe loaders, Massey Ferguson & Landini tractors, industrial generators, air compressors, forklifts, and construction machinery powered by Perkins 1004/1006 series engines
• OEM / Cross-Reference Part Number: 2645A023

What's in the Box

• 1 × New Fuel Injector (2645A023)

Scheduling a full service or high-hour rebuild? We also carry this injector as a complete 4-piece set — the smarter choice for engines approaching major service intervals, eliminating staggered failures and protecting long-term uptime.

Important — verify your part number: The Perkins 1004/1006 family uses multiple injector variants. This listing covers 2645A023. If your engine requires 2645A044, please check your existing injector or engine serial number — we carry both.

Need help confirming the right injector for your specific machine? Contact us — we stock a comprehensive range of Perkins 1004 and 1006 series parts.