The Mastercool 66773 Brass 2-Way Automotive R134a Manifold Gauge Set with Economy Couplers come complete and ready to work. With features like heavy duty forged brass body, large all metal knobs, free-floating piston type valves, hose holder for ease of storage and silicone dampened gauges that are easily re-calibrated in the field for increased accuracy. Includes set of three 72" hoses and R134a couplers, 2 1/2" silicone dampened gauges for smooth needle movement, displaying R134a refrigerant pressure and temperature correlations.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov