Semi Truck A/C Manifold Gauge Sets
- Universal Air Conditioner® - Low Side CouplerUniversal Low Side Coupler by Universal Air Conditioner®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$25.46 - $26.75Availability Varies - Depends on Product Options
- Mastercool® - 1/4" FFL x 13 mm 90° Automatic Shut-Off Valve (90333-UV)Universal 1/4" FFL x 13 mm 90° Automatic Shut-Off Valve (90333-UV) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$12.30In Stock - Ships in 24 to 48 hrs
- Mastercool® - 1/4" FL x 1/2" ACME R-134a Coupler Adapter Kit (98373)Universal 1/4" FL x 1/2" ACME R-134a Coupler Adapter Kit 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$91.73In Stock - Ships within 24 hrs
- Mastercool® - 1/4" FL-M x 13 mm Blue R-134a Low Side Manual Coupler (82934-E)Universal 1/4" FL-M x 13 mm Blue R-134a Low Side Manual Coupler (82934-E) by Mastercool®. Manual Couplers Adjust Easily To R134a Service Ports With Varying Dimensions. Spring Loaded Depressor Will Not Damage Service Valves. Can Be...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$30.05In Stock - Ships in 24 to 48 hrs
- Mastercool® - 1/4" FL-M x 16 mm R-134a Economy High Side Manual Coupler (66434R)Universal 1/4" FL-M x 16 mm R-134a Economy High Side Manual Coupler by Mastercool®. Specially designed to work in the tightest quarters. Attaches to your existing R12 hoses and snaps easily to A/C service ports. This product is made of...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$23.54In Stock - Ships in 24 to 48 hrs
- Mastercool® - 1/4" FL-M x 16 mm R-134a Economy Low Side Manual Coupler (66534-R)Universal 1/4" FL-M x 16 mm R-134a Economy Low Side Manual Coupler by Mastercool®. Specially designed to work in the tightest quarters. Attaches to your existing R12 hoses and snaps easily to A/C service ports. This product is made of...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$22.08In Stock - Ships in 24 to 48 hrs
- Mastercool® - 1/4" FL-M x 16 mm Red R-134a High Side Manual Coupler (82834-E)Universal 1/4" FL-M x 16 mm Red R-134a High Side Manual Coupler (82834-E) by Mastercool®. Patented manual couplers adjust easily to R134a service ports with varying dimensions. All metal construction for extra durability. Patented,...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$30.05In Stock - Ships in 24 to 48 hrs
- Mastercool® - 12 mm-F x 14 mm R-1234yf Low Side Quick Coupler (67534)Universal 12 mm-F x 14 mm R-1234yf Low Side Quick 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$22.72In Stock - Ships in 24 to 48 hrs
- Mastercool® - 12 mm-F x 17 mm Blue R-1234yf Low Side Manual Coupler with Extended Disconnect Protection Sleeve (83934)Universal 12 mm-F x 17 mm Blue R-1234yf Low Side Manual Coupler with Extended Disconnect Protection Sleeve (83934) by Mastercool®. Allows recovery of entire refrigerant, including the space between the coupler & fitting. This product is...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$47.62In Stock - Ships in 24 to 48 hrs
- Mastercool® - 12 mm-F x 17 mm R-1234yf High Side Quick Coupler (67434)Universal 12 mm-F x 17 mm R-1234yf High Side Quick Coupler by Mastercool®. Meets SAE J639 & J2888. Allows recovery of entire refrigerant, including the space between the coupler & fitting This product is made of high-quality materials...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$22.72In Stock - Ships in 24 to 48 hrs
- Mastercool® - 12 mm-F x 17 mm Red R-1234yf High Side Manual Coupler with Extended Disconnect Protection Sleeve (83834)Universal 12 mm-F x 17 mm Red R-1234yf High Side Manual Coupler with Extended Disconnect Protection Sleeve (83834) by Mastercool®. Allows recovery of entire refrigerant, including the space between the coupler & fitting. This product is...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$47.62In Stock - Ships in 24 to 48 hrs
- Mastercool® - 12" Yellow R-134a Straight Hose with Manual Shut-Off Valve (82495)Universal 12" Yellow R-134a Straight Hose with Manual Shut-Off Valve (82495) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$21.82In Stock - Ships in 24 to 48 hrs
- Mastercool® - 126-Piece Master A/C Charging Adapter Repair Kit (91335)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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$52.58In Stock - Ships in 24 to 48 hrs
- Mastercool® - 14 mm-F x 13 mm Blue R-134a Low Side Manual Coupler (82934)Universal 14 mm-F x 13 mm Blue R-134a Low Side Manual Coupler (82934) by Mastercool®. Patented manual couplers adjust to R134a service ports with varying dimensions. Patented, spring loaded depressor will not damage service valves....Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$30.72In Stock - Ships in 24 to 48 hrs
- Mastercool® - 14 mm-F x 16 mm Red R-134a High Side Manual Coupler (82834)Universal 14 mm-F x 16 mm Red R-134a High Side Manual Coupler (82834) by Mastercool®. Patented manual couplers adjust easily to R134a service ports with varying dimensions. All metal construction for extra durability. Patented, spring...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$30.05In Stock - Ships in 24 to 48 hrs
- Mastercool® - 2-1/2" R-12, R-134a Low Side Refrigerant Gauge Scale (85350)Universal 2-1/2" R-12, R-134a Low Side Refrigerant Gauge Scale (85350) by Mastercool®. PSI/°F (Low Side). Mastercool offers one of the most extensive lines of high quality replacement gauges. All of Mastercool gauges are designed with...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$22.72In Stock - Ships in 24 to 48 hrs
- Mastercool® - 2-1/2" R-12, R-22, R-502 Low Side Refrigerant Gauge Scale (93350)Universal 2-1/2" R-12, R-22, R-502 Low Side Refrigerant Gauge Scale (93350) by Mastercool®. Mastercool offers one of the most extensive lines of high quality replacement gauges. These wide variety of gauge scales are available in...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$23.28In Stock - Ships in 24 to 48 hrs
- Mastercool® - 2-1/2" R-134a, R-12 High Side Refrigerant Gauge Scale (85500)Universal 2-1/2" R-134a, R-12 High Side Refrigerant Gauge Scale (85500) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$19.79In Stock - Ships in 24 to 48 hrs
- Mastercool® - 2-Piece Aluminum Stem Assembly Kit with Nut and Knobs (85210)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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$25.69In Stock - Ships in 24 to 48 hrs
- Mastercool® - 2-Piece R-134a Conversion Kit (98370)Universal 2-Piece R-134a Conversion Kit 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$49.75In Stock - Ships in 24 to 48 hrs
- Mastercool® - 3-1/8" R-134a High Side Refrigerant Gauge Scale (86500)Universal 3-1/8" R-134a High Side Refrigerant Gauge Scale (86500) by Mastercool®. Mastercool offers one of the most extensive lines of high quality replacement gauges. These wide variety of gauge scales are available in different sizes...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$28.58In Stock - Ships in 24 to 48 hrs
- Mastercool® - 3-1/8" R-134a Low Side Refrigerant Gauge Scale (86350)Universal 3-1/8" R-134a Low Side Refrigerant Gauge Scale (86350) by Mastercool®. Mastercool offers one of the most extensive lines of high quality replacement gauges. These wide variety of gauge scales are available in different sizes...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$28.58In Stock - Ships in 24 to 48 hrs
- Mastercool® - 3-1/8" Replacement Gauge Lens (98251-E)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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$5.91In Stock - Ships in 24 to 48 hrs
- Mastercool® - 36" Yellow Standard A/C Charging Hose (41362)Universal 36" Yellow Standard A/C Charging Hose (41362) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$9.82In Stock - Ships in 24 to 48 hrs
- Mastercool® - 60" Blue R-1234yf A/C Charging Hose (83601)Universal 60" Blue R-1234yf A/C Charging Hose (83601) 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....Nylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSIExpertly developed to provide a high level of safety and quality$24.61In Stock - Ships in 24 to 48 hrs
- Mastercool® - 60" Blue R-134a A/C Charging Hose (84601)Universal 60" Blue R-134a A/C Charging Hose (84601) by Mastercool®. With Auto A/C Fitting. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications. Knurled brass nuts make finger...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$20.79In Stock - Ships in 24 to 48 hrs
- Mastercool® - 60" R-1234yf A/C Charging Hose Set (83660)Universal 60" R-1234yf A/C Charging Hose Set (83660) 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....Expertly developed to provide a high level of safety and qualityDesigned and manufactured using innovative technologies$52.41In Stock - Ships in 24 to 48 hrs
- Mastercool® - 60" Red R-1234yf A/C Charging Hose (83603)Universal 60" Red R-1234yf A/C Charging Hose (83603) 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....Nylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSIExpertly developed to provide a high level of safety and quality$24.61In Stock - Ships in 24 to 48 hrs
- Mastercool® - 60" Yellow R-1234yf A/C Charging Hose (83602)Universal 60" Yellow R-1234yf A/C Charging Hose (83602) 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....Nylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSIExpertly developed to provide a high level of safety and quality$26.36In Stock - Ships in 24 to 48 hrs
- Mastercool® - 60" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve (84602)Universal 60" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve (84602) by Mastercool®. With Auto A/C Fitting. With Shut-Off Valve. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$25.54In Stock - Ships in 24 to 48 hrs