You could try these guys, maybe they can rebuild your current one? https://www.bobsspeedometer.com/services/fuel-senders/

The bigger tanks were less common in the older Dodge vans. Really hard to find new tanks and sending units for them.

- Rich


1991 Dodge B250 Zephyr Conversion. "Bi-frost" 74,000-ish original miles and counting.
- 318TBI; has headwork and other bolt on upgrades. Runs strong and smooth!
- Powertrax locker
- 3" aluminum radiator.
- Rear air springs, rebuilt suspension, steering stabilizer.