S&B 20 Gallon Passenger Side Undercarriage Fresh/Grey Water Tank | Ford Transit 148" & 148" EXT 2015-2026

This S&B 20 gallon tank mounts under the passenger side of the Ford Transit 148" and 148" EXT, adding water capacity without using any interior space. It can be plumbed as a fresh or grey water tank.

Fitment

• Ford Transit 148" and 148" EXT: 2015–2026 Transit 150, 250 and 350 (3.5L EcoBoost, 3.7L gas, 2.0L diesel)
• Running boards: Works with factory Transit, Transit Trail and Owl running boards. Confirmed to NOT work with Flatline running boards.
• Confirm nothing is installed in the tank's mounting area before ordering. Not sure? Send us photos.

Specs

• Capacity: 20 gallons (approx.), usable for fresh or grey water
• Dimensions: 59" L x 15.86" W x 10.55" H (approx., can vary up to 0.5")
• Level sensor: 8" KUS sensor, sold separately
• S&B Part #: 10-3015
• Food-grade, BPA-free polyethylene, made and pressure tested in-house by S&B
• TEI tested and listed, RVIA approved