Multiquip 803116 Water Tank - OEM Replacement Part for Vibratory Rollers

The water tank supplies water to the spray system that prevents asphalt and material buildup on drum surfaces during compaction operations. This 34-gallon (130-liter) plastic tank is designed specifically for the AR14H vibratory ride-on roller, providing pressurized water delivery to front and rear drum scraper systems. The tank features a tethered cap for easy filling and is positioned for convenient access during daily operations.

Proper water system function is critical for maintaining drum surface contact and preventing material adhesion during asphalt application and base material compaction. The tank integrates with the water pump system (Part No. 521719) and connects via barb fittings to deliver consistent water flow to drum surfaces. During freezing weather conditions, the manual specifies that water must be drained from the system to prevent component damage. Operating weight increases by 292 lbs. when filled to capacity, affecting the roller's 2,980 lb. total operating weight specification.

This replacement tank is essential when the original unit develops cracks, leaks, or cap thread damage that compromises water delivery system pressure.

Compatible models:

• AR14H Vibratory Ride-On Roller

Genuine Multiquip OEM part, sold by an authorized dealer.