

Remanufactured nozzle, cross-ref D25M10Y24. Bench-tested before shipment.
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D25M10Y24 is supplied as a remanufactured replacement nozzle. Cross-reference numbers: D25M10Y24. Application recorded for this part: Fits Perkins. The nozzle is where atomisation actually happens: fine holes metering fuel into the combustion chamber at high velocity. The rest of the injector decides when and how much; this component decides whether the spray penetrates properly and burns cleanly or leaves unburnt fuel and soot behind. Nozzle faults usually show as poor atomisation: smoke that will not clear, hard starting, rough combustion, higher consumption, and heavy carbon around the tip when it is removed for inspection. Have spray pattern and opening behaviour tested on a bench where possible. Combined with a leak-off comparison across the set, that separates a genuine nozzle fault from compression or timing problems. Cleanliness decides the outcome here. Work with the bore and seat scrupulously clean, fit new copper washers and seals, torque to specification, and check whether the engine needs injector coding after reassembly. 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.
| Part number | D25M10Y24 |
| Condition | Remanufactured (not a genuine OEM new part) |
| Application | Fits Perkins |
| Process | Disassembled, cleaned, measured, wear parts replaced, machined to specification |
| Bench test | Delivery, return flow, opening pressure and leakage recorded before dispatch |
| Warranty | 12 months |