Electric Fuel Pump For Onan Cummins 4000 4KW Microlite MicroQuiet Generator Replacement Replaces A029F889 149-2311 149-2311-02 149-2311-01 149231101 12V Fits RV And Marine Use

Electric Fuel Pump for Onan Cummins 4000 RV/Marine 12V
✔️ 12V DC external pump, 15-25 GPH flow, 2.5-4 psi, RV/marine fit

Replacement electric fuel pump for Onan 4000 4KW Microlite/MicroQuiet generators, ideal for RV and marine use. It replaces A029F889 and related 149-2311 variants and uses standard 1/8-27 inlet and 1/4 in outlet fittings for quick swap. 12V DC operation with flow 15-25 GPH (57-95 LPH) and 2.5-4 psi, ensuring reliable starts and steady pressure. Includes 1 pump per package.

Spec	Details
Flow rate	15-25 GPH (57-95 LPH)
Pressure	2.5-4 psi
Voltage	12V DC
Inlet	1/8-27
Outlet	1/4 in
Part numbers	E11007, A029F889, 149-2311-01/02, 149231101
Fitment	Onan 4000 Microlite MicroQuiet; RV & Marine

✅ Flow rate: 15-25 GPH (57-95 LPH) at 2.5-4 psi
✅ Voltage: 12V DC
✅ Inlet/Outlet: 1/8-27 inlet, 1/4 in outlet
✅ Replacement numbers: E11007 / A029F889 / 149-2311-01/02 / 149231101
✅ Fitment: Onan 4000 Microlite MicroQuiet; RV and marine use

💡 What is an external 12V fuel pump used for in RV and marine generators?

• Maintains steady fuel pressure for reliable starts and smooth operation
• Designed for 12V DC systems found in boats and RVs
• Uses standard fittings (1/8-27 inlet, 1/4 in outlet) for easy swaps
• Compatible with common replacement numbers like E11007 and A029F889