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Yanmar 186/186F Single Cylinder Diesel Injector DLLA150P224 (0433171031/105300-53000) 4 Hole 150 Degree
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| Product Name | diesel engine injector/injector needle valve assembly |
| Core Model | DLLA150P224 |
| Bosch Part Number | 0 433 171 031 (0433171031) |
| Original Factory Number | 105300-53000 |
| ZF Part Number | 6801047 |
| Spray Form | Multi-hole direct injection type (DLLA) |
| Spray Angle | 150° |
| Nozzle Count | 4 Holes |
| Nozzle Diameter | Approx. 0.28 - 0.30 mm (depending on batch/Calibration) |
| Needle Lift | Standard Lift (approximately 0.25-0.30mm) |
| Suggested Opening Pressure | 14.7 - 20.0 MPa (150 - 200 kgf/cm², to be verified with the injector assembly) |
| Compatible Burner | Direct injection/Chambered injection compatible (model dependent) |
| Manufacturing Material | High-speed tool steel/Alloy steel (needle body), wear-resistant alloy steel (valve body), surface nitriding/carburizing hardened |
| Surface Treatment | Precise grinding, blackening anti-rust, mirror polishing on critical mating surfaces |
| Warranty Mileage/Hours | Suggested inspection of atomization state every 500-1000 hours |
Manufacturer No.
04331710310 433 171 031DLLA150P2246801047DL-150P224
OEM Part No.
105300-53000YN105300-53000
Engine Part No.
Yanmar 186Yanmar 186FYanmar 170Yanmar 178Yanmar TF75Yanmar TF90
Interchange No.
DL-150P224150P224DLL150P224DLLA150P2246801047
Fitment Vehicles
Yanmar 186Yanmar 186FYanmar 170Yanmar 178Yanmar TF75 TractorYanmar TF90 TractorUniversal Single Cylinder Diesel EngineMicro PlowGenerator SetPump Set
Fuel System - Industrial Encyclopedia
Supply original quality DLLA150P224 (0433171031) 4-hole injector, perfectly replacing Yanmar original part number 105300-53000. Fit Yanmar 186, 186F, 170, 178 and TF75, TF90 single cylinder diesel engines, spray angle 150°, uniform atomization, improve combustion efficiency, reduce fuel consumption. Compatible with Bosch, ZF and other mainstream brand interchange numbers, general maintenance first choice for construction machinery, agricultural power, power generation equipment.