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Bosch BOSCH Fuel Rail Pressure Regulator 3974093 1110010028 Cummins Engine Common Rail Pressure Limiter
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| Product Type | Oil Rail Pressure Regulator |
| Working Pressure | Maximum 10000 psi |
| Material | Steel |
| Installation | Fuel common rail system front end |
| Applicable System | High Pressure Common Rail Diesel Injection System |
Manufacturer No.
BOSCH 3974093BOSCH 1110010028
OEM Part No.
39740931110010028
Engine Part No.
ISF3.8ISLeQSB6.7ISBe4.56ISBe6.7ISD6BT5.9
Interchange No.
49380055317174742097377711100100157485125642
Fitment Vehicles
FotonMAN TGLMAN TGMMAN TGXMAN LION'S CITYMAN LCTEMSA DIAMONDAtlas Copco
Fuel System - Industrial Encyclopedia
Bosch OEM quality fuel rail pressure regulator, part number 3974093 / 1110010028, suitable for Cummins ISF3.8, ISLe, QSB6.7 engines. This valve automatically releases overpressure in the common rail system, protecting engine components. Compatible with interchange numbers 4938005, 5317174. Widely used in construction machinery and heavy trucks, such as Foton, MAN and other models. Provides OEM standard performance to ensure safe and stable operation of the system.