
22-Gallon Mercedes Sprinter Driver Side Undercarriage Water Tank (SP-UC-22)
22 gallons of hidden capacity mounted right next to your fuel tank, completely out of sight. This tank fits under the driver side of your Sprinter, tucked alongside the OEM fuel tank in space that would otherwise go unused. Three laser-cut stainless steel straps use the existing fuel tank strap mounting points, minimizing new holes and keeping installation clean and straightforward.
Dimensions & Weight
- Size: 46" long × 12.25" wide × 9.25" tall
- Capacity: 22 gallons
- Weight: 23 lbs
Ports & Plumbing
- (2) 1.5" NPT ports on the rear-facing end
- (2) 1/2" NPT ports on the rear-facing end
- (1) 1.5" NPT port on top, 8.5" back from end
- Not designed for pressurized systems, must be vented
Included With Every Order
- (3) stainless steel laser-cut mounting straps
- Stainless 3/8" hardware and 3/8" rivnuts
- Note: rivnut tool required, not included
Materials & Certifications
- BPA-free, food-grade polyethylene
- IAPMO TS 4 Certified / TEI Listed / RVIA Approved
- Made in the USA
Vehicle Compatibility
- Mercedes Sprinter 2007-present, all wheelbases
- Driver side undercarriage, next to fuel tank
- May fit other makes and models, confirm dimensions before ordering
- Compatible with AMP Research PowerStep Electric Running Boards for 2019+ Mercedes Sprinter 907/VS30 (part #76264-01A), may be compatible with additional running boards


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