20 Gallon Transit Undercarriage Water Tank - Driver Side
20 Gallon Transit Undercarriage Water Tank - Driver Side
Regular price
$299.00
Regular price
Sale price
$299.00
Unit price
per
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Maximize your Transit’s water capacity with a Driver-Side undercarriage tank!
This tank mounts under the Driver Side of your Ford Transit, next to the OEM fuel tank, using existing fuel strap mounting points to minimize drilling. Three stainless laser-cut straps and all hardware are included. Suitable for fresh or grey water, and sized to give serious water capacity without compromising your interior layout!
Built from food-grade, BPA-free polyethylene and certified to IAPMO TS-4 / RVIA standards. Made in the USA by NW Conversions.
⚠️ May NOT fit Transit vans with a rear passenger heater or AC unit due to heater lines in the mounting bay. If this is the case, consider our 16-Gallon Tank.
Fits:
∙ Ford Transit 148″ / 148″ EXT (2014–present)
∙ Driver side undercarriage, next to fuel tank
Specs:
Weight: 23lbs
| Capacity | 20 gallons |
| Dimensions | 45″ L × 12.75″ W × 8.5″ H |
| Material | BPA-free, food-grade polyethylene |
| Certifications | IAPMO TS-4 / TEI Listed / RVIA Approved |
| Made in | USA |
| System type | Non-pressurised — must be vented |
| Hardware included | (3) stainless steel laser-cut mounting straps, 3/8″ hardware, 3/8″ rivnuts. Rivnut tool required — not included. |
| Running board compatibility | ⚠️ Does NOT fit vans with factory running boards or rear passenger heater/AC unit. Confirm clearance before ordering. |
Ports:
∙ Rear-facing end: (2) 1.5″ NPT + (2) 1/2″ NPT
∙ Top: (1) 1.5″ NPT
What’s Included:
Tank, (3) stainless steel laser-cut mounting straps, stainless 3/8″ hardware, rivnuts. Rivnut tool required — not included.
Tank Compatibility:


