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3936316 Fuel Boost Pump, applicable to Cu Mmins 4988747, 4944710, 3917998
ummins 3936316 Fuel Lift Pump is a specialized fuel transfer pump for Cummins engines, compatible with replacement models 4988747, 4944710, 3917998. It delivers fuel from the fuel tank to the high-pressure fuel pump, ensuring stable fuel supply, and serves as a core component of the diesel engine fuel system.
1 pc
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Product Description
- Part Number: 3936316 (replaces 4988747, 4944710, 3917998)
- Brand: Cummins
- Type: Mechanical Diaphragm Fuel Lift Pump / Fuel Transfer Pump
- Application: Various Cummins diesel engines (construction machinery, trucks, generator sets, etc.)
- Driven by the engine camshaft, it sucks fuel from the tank, pressurizes it, and delivers it to the high-pressure fuel pump.
- Filters impurities in fuel to protect downstream fuel system components.
- Ensures continuous fuel supply under various operating conditions, preventing engine stall due to insufficient fuel delivery.
- Aluminum alloy housing, lightweight and corrosion-resistant, adapting to harsh construction machinery conditions.
- Mechanical drive structure, no electricity required, high reliability.
- Built-in check valve to prevent fuel backflow and maintain stable fuel line pressure.
- Rear rubber dust boot to protect the pushrod from dust and contaminants.
- Used for repair and replacement of Cummins engine fuel systems, resolving faults such as insufficient fuel supply, hard starting, power loss, and unstable idle speed.
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