Jeep Comanche MJ Pickup Fuel Tanks (1986-1992)
Gas Tank Depot carries replacement fuel tanks and sending units for the Jeep Comanche MJ (1986–1992). The Comanche is a unique and highly regarded compact pickup based on the Cherokee XJ platform, making these fuel tanks somewhat rare and sought after.
Comanche MJ Fuel Tank Buying Guide
Key Information
- Years covered: 1986, 1987, 1988, 1989, 1990, 1991, 1992
- Primarily steel fuel tanks (factory standard)
- Available in 2WD and 4WD configurations
- Short bed and long bed (7 ft) options
Common Problems with Comanche MJ Fuel Tanks
- Cracking and stress fractures on plastic tanks (very common due to age and vibration)
- Fuel smell inside the cab
- Failed sending units causing inaccurate or stuck fuel gauge
- Damage from off-road use or modified suspensions
Buying Tips for Comanche Owners
- Most Comanches use plastic tanks — verify tank location (rear or midship)
- Consider upgrading to a stronger aftermarket tank if your Comanche is lifted or used off-road
- Replace the sending unit and tank straps at the same time as the tank
Related Comanche MJ Parts
Need Help Finding the Right Comanche Tank?
Please tell us your exact year (1986–1992), drivetrain (2WD or 4WD), bed length (short or long bed), and whether your Comanche is stock or modified. We’ll recommend the correct replacement fuel tank for your Jeep Comanche MJ.
