Fuel Pump 0445010158 for FAW Engine CA4DC
This fuel pump is engineered as a direct replacement for the FAW Engine CA4DC. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.
Vehicle Compatibility
| Application | Details |
|---|---|
| Cummins ISF2.8 ISF3.8 Engine Condition: Remanufactured Replace Part Number: 0445010191, 1123100RAA Fit For FAW Engine: CA4DCFit For | See product specifications |
| Cummins Engine: ISF2.8, ISF3.8 Application:Fit Replacement for Bosch, Great Wall, Foton, Jac | See product specifications |
| Isuzu Jmc 2.8L Turbo Diesel | See product specifications |
Replaces OEM Part Numbers
0445010191 • 1123100RAA • Engine • CA4DCFit • Cummins • ISF2.8 • ISF3.8 • Application • Replacement • Bosch • Great • Foton
Signs You Need a Replacement
If your equipment is showing any of these symptoms, the fuel pump may be the cause:
- Engine cranks but won’t start — The pump may have lost prime or stopped delivering fuel. Check for fuel at the filter outlet before replacing the pump.
- Stalling under load — A weak pump can’t maintain pressure at high demand. The engine runs fine at idle but dies when you put it to work.
- Fuel pressure warning (if equipped) — Modern equipment monitors fuel rail pressure. A low-pressure warning often means the pump is failing.
- Loud whining from fuel system — A failing pump makes a high-pitched whine that gets louder as it warms up. Normal pump noise is a low hum.
- Air in fuel lines — If you see bubbles in the transparent fuel line or the primer bulb won’t stay firm, the pump may be drawing air through a worn seal.
- Excessive return flow — Too much fuel returning to the tank instead of reaching the injectors indicates internal pump wear.
Before You Replace the Pump
Before replacing the pump, check the fuel filter and fuel lines for restrictions. A blocked filter causes the same symptoms as a failing pump on equipment. When installing the new pump, fill it with clean fuel before connecting the lines — this reduces priming time and prevents dry-run damage. After installation, bleed the system fully and check for leaks at all connection points. Replace the fuel filter at the same time as the pump to protect the new unit from debris.
Frequently Asked Questions
Can I cross-reference 0445010191 with 1123100RAA?
Yes. Both 0445010191 and 1123100RAA are interchangeable OEM numbers for this part. They refer to the same component with the same specifications, just different part number revisions.
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