

Remanufactured nozzle, cross-ref 9170-006D, 145L9, MTZ50. Bench-tested before shipment.
Quote within 24 hours. Send a photo of your nameplate and we will confirm the exact match.
9170-006D is supplied as a remanufactured replacement nozzle. Cross-reference numbers: 9170-006D, 145L9, MTZ50. Spray pattern is set here. Hole geometry, needle lift and seat condition determine droplet size and penetration, and therefore how completely the charge burns. A seat that no longer seals will weep, producing carbon, poor starting and smoke even when the rest of the injector tests acceptably. 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. Assembly notes: strict cleanliness, new washers and seals, correct torque, and no re-use of old copper. Where the system uses coded injectors, enter the codes after fitting or the ECU cannot compensate correctly. 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 | 9170-006D |
| Condition | Remanufactured (not a genuine OEM new part) |
| Cross-reference | 9170-006D, 145L9, MTZ50 |
| 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 |