
Electric Fuel Pump Gas Tank Sending Unit Replacement For 1987-1990 Jeep Comanche MJ 4.0L With 18-23.5 Gallon Tanks JPSU-6P4.0 Aftermarket Direct Fit 45 GPH Flow And 90-110 PSI Pressure
Electric Fuel Pump Gas Tank Sending Unit Replacement For 1987-1990 Jeep Comanche MJ 4.0L With 18-23.5 Gallon Tanks JPSU-6P4.0 Aftermarket Direct Fit 45 GPH Flow And 90-110 PSI Pressure
Original: $102.36
-65%$102.36
$35.83The Story
✔️ 45 GPH, 90-110 PSI, 12V, fits 18 & 23.5 gal tanks, single unit
This aftermarket fuel pump sending unit is designed to replace worn units in 1987-1990 Jeep Comanche MJ 4.0L pickups, accommodating 18- and 23.5-gallon tanks. It delivers reliable fuel delivery with 45 GPH flow at 90-110 PSI for steady engine performance.
✅ Flow rate: 45 GPH✅ Pressure: 90-110 PSI
✅ Voltage: 12 V
✅ Tank compatibility: 18 & 23.5 gal
✅ Application: 1987-1990 Jeep Comanche MJ 4.0L
✅ Part number: JPSU-6P4.0
💡 What is a fuel pump sending unit used for in a classic 1987-1990 Jeep Comanche MJ 4.0L gas system?
It ensures reliable engine operation by delivering consistent fuel pressure from the tank to the engine.
- Maintains proper fuel pressure for steady engine performance
- Supports accurate fuel level sensing and consistent supply
- Works with 12V electrical systems and gasoline tanks

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ 45 GPH, 90-110 PSI, 12V, fits 18 & 23.5 gal tanks, single unit
This aftermarket fuel pump sending unit is designed to replace worn units in 1987-1990 Jeep Comanche MJ 4.0L pickups, accommodating 18- and 23.5-gallon tanks. It delivers reliable fuel delivery with 45 GPH flow at 90-110 PSI for steady engine performance.
✅ Flow rate: 45 GPH✅ Pressure: 90-110 PSI
✅ Voltage: 12 V
✅ Tank compatibility: 18 & 23.5 gal
✅ Application: 1987-1990 Jeep Comanche MJ 4.0L
✅ Part number: JPSU-6P4.0
💡 What is a fuel pump sending unit used for in a classic 1987-1990 Jeep Comanche MJ 4.0L gas system?
It ensures reliable engine operation by delivering consistent fuel pressure from the tank to the engine.
- Maintains proper fuel pressure for steady engine performance
- Supports accurate fuel level sensing and consistent supply
- Works with 12V electrical systems and gasoline tanks























