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Yanmar Injector Assembly 124770-53000 Compatible with 1GM 2GM 3GM 3GMD 3HM Marine Engines and GM YSM QM Series Industrial Models Interchange Number 11951353010 172100-53000
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| Nozzle Model | DN4SK1 |
| Applicable Fuel | Diesel |
| Injection Method | Direct Injection |
| Material | High-strength alloy steel, surface hardening treatment |
| Needle Valve Fit Clearance | 0.002-0.004mm (standard tolerance) |
| Opening Pressure | Approx. 14-16 MPa (adjustment varies by model) |
| Nozzle Count and Diameter | Porous precision electrospark machining (specific parameters according to DN4SK1 standard) |
| Installation Thread | M20 x 1.5 (Universal Yanmar Small Bore Engine) |
| Total Length | Approx. 65-70 mm |
| Operating Temperature | -40°C to +85°C |
Manufacturer No.
DN4SK1
OEM Part No.
124770-53000124770-5300111951353010172100-53000
Engine Part No.
Yanmar 1GMYanmar 2GMYanmar 2GMFYanmar 3GMYanmar 3GMFYanmar 3GMDYanmar 3HMYanmar 3HMFYanmar 1GM10VEYanmar GM SeriesYanmar YSM SeriesYanmar QM SeriesYanmar 3TNV70Yanmar 3TNV76
Interchange No.
HDERTBCV 124770-53000MPS 124770-53001FridayParts 172100-53000
Fitment Vehicles
Yanmar 1GM Marine EngineYanmar 2GM/2GMF Marine EngineYanmar 3GM/3GMF/3GMD Marine EngineYanmar 3HM/3HMF Marine EngineYanmar GM Series Industrial EngineYanmar YSM Series Industrial EngineYanmar QM Series Industrial EngineYanmar 3TNV70/3TNV76 Small Construction EquipmentGenerator SetSmall ExcavatorAgricultural Machinery
Fuel System - Industrial Encyclopedia
Supplying original Yanmar quality injectors, core interchange numbers 124770-53000 / 124770-53001 / 11951353010 / 172100-53000. Precisely compatible with Yanmar 1GM, 2GM, 3GM, 3GMD, 3HM series marine engines and GM, YSM, QM series industrial models, also suitable for 3TNV70/76 and other small construction machinery power. Injector model DN4SK1, uniform atomization, corrosion and wear resistance, restore engine power output and fuel economy, support bulk purchase and global shipping.