Universal A/C Manifold Gauge Sets

Universal 126-Piece Master A/C Charging Adapter Repair Kit by Mastercool®. 126 piece assortment of replacement gaskets, o-rings and depressors for charging hoses and adapters. Also includes valve core removal tool and replacement valve...

Universal 2-Piece 2-1/2" Gauge Protectors Set by Mastercool®. Mastercool gauge protectors are built to cushion shock due to rough handling. The unique ribbing deadens bumps and deflects shocks. Snug fitting. Color coded. All Mastercool...

Universal 2-Piece Aluminum Stem Assembly Kit with Nut and Knobs by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...

Universal 2-Piece Couplers Adaper Set by Mastercool®. High and Low Side R134a Couplers and R134a Tank Adapter. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...

Universal 2-Piece R-134a Manual Couplers Set by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...

Universal 2-Way Manifold Gauge Set by Mastercool®. If you’re looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched...

Universal 3' Clamp-On Thermocouple by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Mastercool will...

Universal 3-1/8" R-404A, R-407C, R-507A, R-134a High Side Refrigerant Gauge by Mastercool®. Mastercool offers one of the most extensive lines of high quality replacement gauges. All of Mastercool gauges are designed with the...

Universal 3-1/8" Replacement Gauge Lens by Mastercool®. For 3-1/8" Gauges. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...

Universal 3-Piece 72" R-1234yf A/C Charging Hose Set by Mastercool®. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications. Knurled brass nuts make finger tightening easy....

Universal 72" Standard High Pressure A/C Charging Hose Set with Manual Shut-Off Valve Fittings by Mastercool®. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications. Knurled...

Universal 90° Automatic Shut-Off Valve by Mastercool®. Mastercool manufactures a complete line of shut-off valves for containment of refrigerant. EPA requires shut-off valves within 12 inches of the charging hose ends to prevent...

Universal 90° Manual Shut-Off Valve by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Mastercool will...

Universal 90° Manual Shut-Off Valve Set by Mastercool®. Mastercool manufactures a complete line of shut-off valves for containment of refrigerant. EPA requires shut-off valves within 12 inches of the charging hose ends to prevent...

Universal Aluminum 4-Way Manifold Gauge by Mastercool®. 4-Way. With Gauges. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Mastercool manifold gauge sets are constructed of the finest materials...

Universal Aluminum 4-Way Manifold Gauge Set by Mastercool®. If you’re looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers...

Universal Aluminum R-12, R-22, R-502 2-Way Manifold Gauge by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Mastercool manifold gauge sets are constructed of the finest materials and...

Universal Aluminum R-134a, R-22, R-12, R-404A 2-Way Metric Manifold Gauge Set with 150 cm Standard Hoses and Piston Valves by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets....

Universal Aluminum R-22, R-404A, R-410A 3-Way Manifold Gauge Set with 60" Nylon Barrier Hoses and Manual Ball Valves by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using...

Universal Brass Manifold Gauge Set by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Mastercool will...

Universal Brass R-12 2-Way Metric Manifold Gauge Set with 92 cm Hoses, Standard Fittings and Gauge Guards by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...

Universal Brass R-12, R-134a Dual Manifold Gauge Set with 72" Nylon Barrier Ball Valve Hoses and Manual Shut-Off Valves by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using...

Universal Complete A/C Diagnostics and Service Kit with 60" Hoses and Standard Couplers by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

Universal Coolrite 14 mm Standard High Side Manual Coupler by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...

Universal Coolrite 14 mm Standard Low Side Manual Coupler by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product...

Universal Digital Vacuum Gauge by Mastercool®. As a professional technician the assurance of a deep vacuum on a system is imperative. The main problem with many small handheld units is their inaccuracy and durability. Although the...

Universal Extension by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Mastercool will last a lifetime....

Universal HVAC 2-Way Digital Manifold Gauge Set by Mastercool®. Now compatible with R744 (co2); sensors able to withstand pressure up to 750 psi (50 bar). Mastercool's 2-Way Digital Manifold is the most advanced and user friendly...