

Remanufactured plunger, cross-ref 2418455508, 2455508. Bench-tested before shipment.
Quote within 24 hours. Send a photo of your nameplate and we will confirm the exact match.
2418455508 is supplied as a remanufactured replacement plunger. Cross-reference numbers: 2418455508, 2455508. Application recorded for this part: 418 455 508. Parts sharing the high-pressure fuel path have one requirement in common: cleanliness. Debris that would pass unnoticed elsewhere scores sealing faces and blocks metering passages here, which is why good filtration and careful assembly matter far more than brute force. Failure generally shows as poor atomisation, unstable combustion and the smoke, noise and consumption that follow from it. Worth confirming before ordering: rule out supply restrictions and contamination, and compare behaviour across cylinders if the engine allows it. Fitment notes: cleanliness is critical on assembly, torque to the engine manufacturer's specification, and prime the system before first start. Our rebuild standard: strip to components, clean, measure against wear limits, replace what is worn, machine back to specification where required, then calibrate and bench-test every unit. Delivery, return flow, opening pressure and leakage are recorded, and units outside specification are not dispatched. Test sheets available on request, and every unit carries a 12-month warranty.
| Part number | 2418455508 |
| Condition | Remanufactured (not a genuine OEM new part) |
| Cross-reference | 2418455508, 2455508 |
| Application | 418 455 508 |
| 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 |