Remanufactured nozzle, cross-ref 8942479370, 94247937, JX493Q1. Bench-tested before shipment.
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8942479370 is supplied as a remanufactured replacement nozzle. Cross-reference numbers: 8942479370, 94247937, JX493Q1. Application recorded for this part: 4JB1. 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. Typical indicators are visible smoke particularly at idle or under light load, hard starting, uneven running, increased consumption and coked deposits on the nozzle tip or in the injector bore. Before ordering, check whether the fault really originates here. Poor spray often starts upstream — supply pressure, contamination, or a high-pressure pump no longer delivering — and replacing only the nozzle leaves the cause in place. 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. What we do differently: every core is stripped to components, inspected against wear limits and measured before anything is reused. Worn parts are replaced, not cleaned and refitted. After reassembly the unit is bench-tested — delivery, return flow, opening pressure and leakage — and only units inside specification are dispatched. We can send the test sheet for your order before it leaves. Every remanufactured unit carries a 12-month warranty.
| Part number | 8942479370 |
| Condition | Remanufactured (not a genuine OEM new part) |
| Cross-reference | 8942479370, 94247937, JX493Q1 |
| Application | 4JB1 |
| 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 |
