Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. At Mastercool, every manifold we build is built to last. â€¢ Heavy duty forged brass body â€¢ Large all metal handles are angled for ease of operation â€¢ Free-floating piston type valves reduce o-ring wear â€¢ Hose holder for convenient storage â€¢ Silicone dampened gauges smooth out needle movement â€¢ Gauges can be easily recalibrated in the field to maintain accuracy R134a 2-Way Brass Manifold Gauge Set includes: R134a 2-way brass manifold, 2 1/2â€³ gauges, 3 â€“ 60â€³ hoses (blue and red hose (14mm-M connection), yellow hose (1/2â€³ ACME-F with auto-shut-off valve), manual couplers and packaged in a clamshell includes free 10 application AC universal dye injection kit
Forged aluminum alloy body makes this unit lightweight for handling ease with the durability and reliability required for repeated use. Fourth hose to enable connection to hi-/loses, refrigerant tank and recovery unit or vacuum pump for diagnostics, evacuation and charging without switching hoses.3/8 inch Vacuum port for use with larger hose to cut evacuation time by up to 33%.
4-Valve test and charging manifold provides the flow that's proven faster than any conventional manifold. The aluminum alloy body is forged for strength and reliability with 3/8" bores through the body to speed the job. Heavy duty hook wonâ€™t pull out. Also available with 3-1/2" (90 mm) red and blue liquid-filled gauges. Fourth hose enables connection to hi-/lo-sides, refrigerant tank and recovery unit or vacuum pump for diagnostics, evacuation and charging without switching hoses. Available in 1/4" hi-/lo-sides with 3/8" vacuum port for regular jobs, or 3/8" hi-/lo-sides with 1/2" vacuum port for larger systems.