This cap and gauge combination is a proven performer, offering years of durable service in the field. The all-plastic cap is the largest offered and requires one full turn of thread engagement. The gauge has multiple dial selections and can be custom calibrated to fit reservoir configurations. The product is induction welded for long-lasting durability and performance.
Plastic cap with multiple vent options
Wide diameter for easy fill; largest cap offered
Variety of graphics available
Common thread size
Thermoplastic indicator-multiple colors
Multiple dial options
Custom calibration to fit reservoir configurations