Bosch BOSCH Xiangyang Fuel Pump SAY120P159L Piston Injector Pump Precision Parts
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| Product Type | Fuel Pump Plunger (Plunger Assembly) |
| Fuel System | Diesel Injection Pump |
| Piston Diameter Grade | SAY series |
| Compatible Pump Type | PF Type Flange Mounting Individual Pump, PFR Type |
| Working Pressure Range | 120–150 bar |
| Material | High-quality Alloy Steel (High Wear Resistance) |
| Processing Technology | Precision grinding, matched grinding |
Manufacturer No.
BOSCH_SAY120P159LSAY120P159LSAY120P59LSAY120P67SAY120PB202
OEM Part No.
11418450202
Engine Part No.
2.8L_Diesel
Interchange No.
SAY120P59LSAY120P67SAY120PB202PB202SP212P208
Fitment Vehicles
Universal Type
Fuel System - Industrial Encyclopedia
Offering Bosch (BOSCH) original standard SAY120P159L pistons, also compatible with Xiangyang and some domestic models. This piston is a core precision part of the fuel injection pump, which precisely controls the fuel amount through the movement of the high-pressure piston and is suitable for various 2.8L and smaller displacement diesel engines. At the same time, this product is interchangeable with models such as SAY120P67, SAY120PB202, and is widely compatible with construction machinery, agricultural machinery, and generator sets. Made of high-quality alloy steel, it ensures long-term wear resistance and fuel supply pressure stability.