2007-2025 Sprinter S&B 22 Gallon Undercarriage Fresh Water Tank (Drivers Side)

22 GALLON DRIVER SIDE UNDERCARRIAGE  KUS Level Sensor Installation

The S&B 22-Gallon Undercarriage Fresh Water Tank is designed for driver-side installation on Mercedes Sprinter vans, delivering high-capacity water storage without sacrificing interior space. Manufactured from food-grade, BPA-free polyethylene, each tank is pressure tested in-house and built to meet demanding van conversion standards.

Designed for reliable long-term performance, this tank includes a complete mounting kit and supports either external or compatible internal water level monitoring systems.

Features

• 22-gallon fresh water capacity
• Driver-side undercarriage installation
• Manufactured from food-grade, BPA-free polyethylene
• Includes complete mounting kit
• Pressure tested for quality and durability
• Supports external or KUS internal level sensors (S5U-8 sold separately)
• TEI listed / RVIA approved

Specifications

• Part number: 10-3012
• Dimensions: 50.18" L × 12.75" W × 11" H
• Sensor height: 8"
• Tank type: Fresh water undercarriage tank
• Sensor compatibility: KUS S5U-8 (not included)

Compatibility

• Designed for 2007–2025 Mercedes Sprinter 144" / 170"
• Compatible with 2.0L and 3.0L diesel engines
• Confirmed compatible with Owl side steps
• Not compatible with AMP side steps
• Approximate clearance to body/step mounting area: 0.4"