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Jielin YDN-4SK1.7A Injector Assembly - Fit for SD Type 4SK1 Single Cylinder Diesel Engine 175 Agricultural Injector Parts
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| Model | YDN-4SK1.7A |
| Manufacturer Internal Number | YDNOPDZ01A |
| Injector Type | Hole-type injector (direct injection) |
| Compatible Engine Series | 4SK1 / S195 / 1100/1105/1110/1115 series single-cylinder diesel engine |
| Cylinder Diameter | 110mm / 115mm (corresponding to 175 model) |
| Calibration Opening Pressure | 20 MPa (approx. 200 bar / 2900 PSI) |
| Nozzle Quantity and Diameter | Typically 4-5 holes × 0.25-0.30mm (depending on the specific nozzle component) |
| Injection Angle | 150° - 160° |
| Connection Thread Specification | M20 × 1.5 (Universal thread for injector body inlet) |
| Installation | Flange type / Clamping type fixed |
| Main Material | Alloy steel body + high-speed steel/ceramic nozzle needle valve assembly |
| Working Medium | Diesel (0# / -10# / -35#) |
| Brand | Jieliner |
| Packaging | Single Piece with Sealing Copper Washer/Gasket |
Manufacturer No.
YDN-4SK1.7AYDNOPDZ01ADN4SK1
Engine Part No.
4SK1S1100S1105S1110S1115
Interchange No.
YDN-4SK1.7ADN4SK1YDNOPDZ01A
Fitment Vehicles
175-type single-cylinder agricultural transport vehicleSD-type 4SK1 diesel engineMicro-tilerGenerator setPump set
Fuel System - Industrial Encyclopedia
Supply Jielin brand YDN-4SK1.7A (DN4SK1) Injector Assembly, OEM interchange number YDNOPDZ01A. Designed specifically for SD type 4SK1 single cylinder direct injection diesel engines, widely compatible with 175 type agricultural transport vehicles, micro-tractors, generator sets, etc. The product meets the original factory injection pressure and atomization standards, ensuring strong power and complete combustion, and is the high cost-performance alternative for agricultural machinery maintenance and maintenance.