Semi Truck A/C Manifold Gauge Sets
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Mastercool®1/4" FL-M x 1/4" FL-F 90° Automatic Shut-Off Valve (90333-R)Universal 1/4" FL-M x 1/4" FL-F 90° Automatic Shut-Off Valve (90333-R) 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$18.05 - Mastercool®1/4" FL-M x 1/4" FL-M x 1/4" FL-F T-Adapter (99333)Universal 1/4" FL-M x 1/4" FL-M x 1/4" FL-F T-Adapter 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$24.34
- Mastercool®1/4" FL-M x 13 mm R-134a Low Side Safety Lock Manual Coupler (82934-SL-E)Universal 1/4" FL-M x 13 mm R-134a Low Side Safety Lock Manual Coupler (82934-SL-E) by Mastercool®. Mastercool's new safety-lock manual couplers are designed for use on all R134a systems. This unique design allows the technician to work...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$49.74
- 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$24.45
- Mastercool®1/4" FL-M x 16 mm R-134a High Side Safety Lock Manual Coupler (82834-SL-E)Universal 1/4" FL-M x 16 mm R-134a High Side Safety Lock Manual Coupler (82834-SL-E) by Mastercool®. Mastercool's new safety-lock manual couplers are designed for use on all R134a systems. This unique design allows the technician to...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$49.74
- Mastercool®114" Standard A/C Charging Hose Set (45336-114)Universal 114" Standard A/C Charging Hose Set (45336-114) by Mastercool®. Working Pressure 600 PSI, Burst 3000 PSI. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications....Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$89.61
- 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$30.94
- Mastercool®120" Blue R-134a A/C Charging Hose (84961-120)Universal 120" Blue R-134a A/C Charging Hose (84961-120) 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...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$28.35
- Mastercool®120" Red R-134a A/C Charging Hose (84963-120)Universal 120" Red R-134a A/C Charging Hose (84963-120) 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...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$28.35
- Mastercool®14 mm-F x 13 mm R-134a Low Side Safety Lock Manual Coupler (82934-SL)Universal 14 mm-F x 13 mm R-134a Low Side Safety Lock Manual Coupler (82934-SL) by Mastercool®. Mastercool's new safety-lock manual couplers are designed for use on all R134a systems. This unique design allows the technician to work on...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$37.37
- Mastercool®14 mm-F x 16 mm R-134a High Side Extra Long Manual Coupler (82836)Universal 14 mm-F x 16 mm R-134a High Side Extra Long Manual Coupler by Mastercool®. Extra long high side R134a coupler used on BMW E60 (2003-2009 5 series) and some volvo models. This extra long high side coupler can easily reach the...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$42.34
- Mastercool®14 mm-F x 16 mm R-134a High Side Safety Lock Manual Coupler (82834-SL)Universal 14 mm-F x 16 mm R-134a High Side Safety Lock Manual Coupler (82834-SL) by Mastercool®. Mastercool's new safety-lock manual couplers are designed for use on all R134a systems. This unique design allows the technician to work on...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$43.49
- Mastercool®144" Blue R-134a A/C Charging Hose (84961-144)Universal 144" Blue R-134a A/C Charging Hose (84961-144) 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...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$32.69
- Mastercool®144" Red R-134a A/C Charging Hose (84963-144)Universal 144" Red R-134a A/C Charging Hose (84963-144) 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...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$32.69
- Mastercool®192" Blue R-134a A/C Charging Hose (84961-192)Universal 192" Blue R-134a A/C Charging Hose (84961-192) 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...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$40.62
- Mastercool®192" Red R-134a A/C Charging Hose (84963-192)Universal 192" Red R-134a A/C Charging Hose (84963-192) 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...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$40.62
- Mastercool®2-1/2" Blue Gauge Protector (93253-E)Universal 2-1/2" Blue Gauge Protector (93253-E) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$6.50
- 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$31.92
- Mastercool®2-1/2" R-12, R-134a Low Side Refrigerant Gauge Scale with Gauge Protector (85350-G)Universal 2-1/2" R-12, R-134a Low Side Refrigerant Gauge Scale with Gauge Protector (85350-G) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$24.70
- Mastercool®2-1/2" R-12, R-22, R-502 High Side Refrigerant Gauge Scale (93500)Universal 2-1/2" R-12, R-22, R-502 High Side Refrigerant Gauge Scale (93500) 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$19.85
- 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$20.88
- Mastercool®2-1/2" R-410A, R-22, R-404A High Side Refrigerant Gauge Scale (57803)Universal 2-1/2" R-410A, R-22, R-404A High Side Refrigerant Gauge Scale (57803) by Mastercool®. PSI/°F (High Side). Mastercool offers one of the most extensive lines of high quality replacement gauges. All of Mastercool gauges are...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$19.49
- Mastercool®2-1/2" R-410A, R-22, R-404A Low Side Refrigerant Gauge Scale (57501)Universal 2-1/2" R-410A, R-22, R-404A Low Side Refrigerant Gauge Scale (57501) by Mastercool®. PSI/°F (Low Side). Mastercool offers one of the most extensive lines of high quality replacement gauges. All of Mastercool gauges are...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$19.49
- Mastercool®2-1/2" Red Gauge Protector (93503-E)Universal 2-1/2" Red Gauge Protector (93503-E) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$6.50
- Mastercool®2-Piece 2-1/2" Gauge Protectors Set (93553-E)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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$14.62
- 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$47.36
- Mastercool®240" Blue R-134a A/C Charging Hose (84961-240)Universal 240" Blue R-134a A/C Charging Hose (84961-240) 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...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$51.26
- Mastercool®240" Red R-134a A/C Charging Hose (84963-240)Universal 240" Red R-134a A/C Charging Hose (84963-240) 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...Mastercool R134a Charging Hoses meet SAE J2196 specifications and are UL testedNylon Barrier Hoses, Working Pressure 800 PSI, Burst 4000 PSI$51.98
- Mastercool®3-1/8" Blue Gauge Cover (91503-E)Universal 3-1/8" Blue Gauge Cover (91503-E) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$9.84
- Mastercool®3-1/8" R-404A, R-407C, R-507A, R-134a Low Side Refrigerant Gauge Scale (54350)Universal 3-1/8" R-404A, R-407C, R-507A, R-134a Low Side Refrigerant Gauge Scale (54350) by Mastercool®. 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$26.44
