This guardian-style cap and gauge combination is designed for metal reservoirs on marine applications. Its design enhances a users ability to grip and turn the cap/gauge and is ideal for heavy-duty applications. The gauge has multiple dial options and can be custom calibrated to fit reservoir configurations. The product is induction welded for long-lasting durability and performance.
Guardian-style, 1/4-turn cap and gauge combination
Designed for marine applications; protects the vent system
Multiple vent options
Common filler neck opening
Variety of dial options and graphics available
Custom calibration to fit reservoir configurations