Semi Truck AC Tools & Equipment
A/C Recovery & Recycling Machines- A/C Flushing Equipment
- A/C Vacuum Pumps & Accessories
- A/C Manifold Gauge Sets
- A/C Charging Scales
- A/C Retrofit Adapters & Gaskets
- A/C Orifice Tube Tools
- A/C Clutch Tools
- A/C Tubing Repair Tools
- Line Disconnect Tools
- Refrigerant Identifiers
- Diagnostic Leak Detection
- A/C Chemicals
Featured Brands
- Mastercool®90° Manual Shut-Off Valve with 12" Blue Hose (90269)Universal 90° Manual Shut-Off Valve with 12" Blue Hose (90269) 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$21.63
- Mastercool®90° Manual Shut-Off Valve with 12" Red Hose (90289)Universal 90° Manual Shut-Off Valve with 12" Red Hose (90289) 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$20.59
- Mastercool®90° Manual Shut-Off Valve with 12" Yellow Hose (90279)Universal 90° Manual Shut-Off Valve with 12" Yellow Hose (90279) 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$20.59
- Mastercool®96" Black Nylon Barrier A/C Charging Hose with Automatic Shut-Off Valve Fittings (46964)Universal 96" Black Nylon Barrier A/C Charging Hose with Automatic Shut-Off Valve Fittings (46964) by Mastercool®. With Automatic Shut-Off Valve Fittings. Working Pressure 800 PSI, Burst 4000 PSI. Mastercool uses only (GRADE 5 HOSE)...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$31.94
- Mastercool®96" Black Nylon Barrier A/C Charging Hose with Standard Fittings (47964)Universal 96" Black Nylon Barrier A/C Charging Hose with Standard Fittings (47964) by Mastercool®. With Standard Fittings (1/4" SAE). Working Pressure 800 PSI, Burst 4000 PSI. Mastercool uses only (GRADE 5 HOSE) with a selection of...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$27.06
- Mastercool®96" Red Nylon Barrier A/C Charging Hose with Automatic Shut-Off Valve Fittings (46963)Universal 96" Red Nylon Barrier A/C Charging Hose with Automatic Shut-Off Valve Fittings (46963) by Mastercool®. With Automatic Shut-Off Valve Fittings. Working Pressure 800 PSI, Burst 4000 PSI. Mastercool uses only (GRADE 5 HOSE) with...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$31.94
- Mastercool®96" Yellow Nylon Barrier A/C Charging Hose with Standard Fittings (47962)Universal 96" Yellow Nylon Barrier A/C Charging Hose with Standard Fittings (47962) by Mastercool®. With Standard Fittings (1/4" SAE). Working Pressure 800 PSI, Burst 4000 PSI. Mastercool uses only (GRADE 5 HOSE) with a selection of...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$27.06
- Mastercool®96" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve (84962)Universal 96" Yellow R-134a A/C Charging Hose with Auto Shut-Off Valve (84962) 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$40.08
- Mastercool®96" Yellow Standard A/C Charging Hose with Connection (41962)Universal 96" Yellow Standard A/C Charging Hose with Connection (41962) by Mastercool®. With Standard Fittings (1/4" SAE). Working Pressure 600 PSI, Burst 3000 PSI. Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$21.17
- Mastercool®A/C System Flush Kit (91046A)Universal A/C System Flush Kit by Mastercool®. Includes flush gun, hose, canister and canister adapter. Designed to work with any light weight flushing agent which can be mixed with pressurized air. Excellent for quickly and effectively...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$59.85
- Mastercool®Aluminum R-12, R-134a Dual Manifold Gauge Set with 2 Sets 60" Hoses, Manual Couplers and Side Mount Can Tap Valve (98661-PRO)Universal Aluminum R-12, R-134a Dual Manifold Gauge Set with 2 Sets 60" Hoses, Manual Couplers and Side Mount Can Tap Valve (98661-PRO) by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge...100% U.S. designed, assembled and testedPROFESSIONAL EXTRUDED ALUMINUM BLOCK provides durability$161.98
- Mastercool®Aluminum R-12, R-22, R-502 2-Way Manifold Gauge Set with 72" Standard Hoses with Automatic Shut-Off Valves (95772)Universal Aluminum R-12, R-22, R-502 2-Way Manifold Gauge Set with 72" Standard Hoses with Automatic Shut-Off Valves (95772) by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets....Solid extruded aluminum bodyFree-floating piston type valves reduce o-ring wear$117.47
- Mastercool®Aluminum R-1234yf Refillable A/C Dye/Oil Injector (53123-YF)Universal Aluminum R-1234yf Refillable A/C Dye/Oil Injector 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...Heavy duty, anodized aluminum, 2 oz container with dye scales represented in 1/10 ounce, 1/4 ounce and millilitersNylon barrier blue hose meets J2888, EPA, SAE and UL standards$138.49
- Mastercool®Aluminum R-1234yf, R-134a Manifold Gauge Set with 60" Standard Hoses and Manual Couplers (89661-AYF)Universal Aluminum R-1234yf, R-134a Manifold Gauge Set with 60" Standard Hoses and Manual Couplers (89661-AYF) by Mastercool®. R1234yf/R134a aluminum manifold gauge set, 2 1/2" gauges, 3-60" R134a standard hoses, R134a manual couplers...Professional extruded aluminum block2 1/2" silicone dampened, recalibrateable gauges$237.62
- Mastercool®Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Couplers and 3-in-1 Side Mount Can Tap Valve (89660-PRO5)Universal Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Couplers and 3-in-1 Side Mount Can Tap Valve (89660-PRO5) by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. These...Professional extruded aluminum blockSilicone dampend, recalibrateable gauges$129.56
- Mastercool®Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Manual Couplers and 10 Application Mini Dye Injector (89661-UV)Universal Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Manual Couplers and 10 Application Mini Dye Injector (89661-UV) by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets....Professional extruded aluminum block2 1/2" silicone dampened, recalibrateable gauges$150.42
- Mastercool®Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Manual Couplers and 3-in-1 Side Mount Can Tap Valve (89661-PRO)Universal Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Manual Couplers and 3-in-1 Side Mount Can Tap Valve (89661-PRO) by Mastercool®. Complete kit in a blow molded case includes aluminum manifold, 60" hoses, manual couplers...Professional extruded aluminum block2 1/2" silicone dampened, recalibrateable gauges$144.77
- Mastercool®Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Professional Couplers and 10 Application Mini Dye Injector (89660-UV)Universal Aluminum R-134a 2-Way Manifold Gauge Set with 60" Hoses, Professional Couplers and 10 Application Mini Dye Injector (89660-UV) by Mastercool®. With Mini Dye Injector. Complete kit in a blow molded case includes aluminum...Professional extruded aluminum block2 1/2" silicone dampened, recalibrateable gauges$129.56
- Mastercool®Aluminum R-134a Standard A/C Oil Injector (82375)Universal Aluminum R-134a Standard A/C Oil Injector 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...Sturdy Aluminum constructionAdd oil/dye to R134A systems$49.80
- Mastercool®Aluminum R-404A, R-407C, R-507A, R-134a 2-Way Manifold Gauge Set with 60" Nylon Barrier Hoses and Standard Fittings (54161)Universal Aluminum R-404A, R-407C, R-507A, R-134a 2-Way Manifold Gauge Set with 60" Nylon Barrier Hoses and Standard Fittings (54161) by Mastercool®. With Standard Fittings. With 3 - 60" nylon barrier hoses with standard fittings (1/4"...Solid extruded aluminum bodyFree-floating piston type valves reduce o-ring wear$118.35
- Mastercool®Blue Low Side Knob for MLC289772-Cl Manifold Gauge Set (285211)Universal Blue Low Side Knob for MLC289772-Cl Manifold Gauge Set (285211) by Mastercool®. For MLC289772-CL. 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$6.97
- Mastercool®Blue Straight Manual Shut-Off Valve (90263)Universal Blue Straight Manual Shut-Off Valve (90263) 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$20.96
- Mastercool®Brass R-134a 2-Way Manifold Gauge Set with 60" Hoses and Economy Couplers (66661)Universal Brass R-134a 2-Way Manifold Gauge Set with 60" Hoses and Economy Couplers (66661) 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$103.62
- Mastercool®Brass R-134a 2-Way Manifold Gauge Set with 72" Hoses, Economy Couplers and Tank Adapter (66773)Universal Brass R-134a 2-Way Manifold Gauge Set with 72" Hoses, Economy Couplers and Tank Adapter (66773) by Mastercool®. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. These manifold gauge sets...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$113.92
- Mastercool®Brass R-134a 2-Way Manifold Gauge Set with 72" Hoses, Manual Couplers and Automatic Shut-Off Valve (84772)Universal Brass R-134a 2-Way Manifold Gauge Set with 72" Hoses, Manual Couplers and Automatic Shut-Off Valve (84772) by Mastercool®. 2-Way. With Manual Couplers. With 3 - 72" Hoses. Mastercool is the leading manufacturer of professional...Heavy duty forged brass bodyLarge all metal handles are angled for ease of operation$167.06
- Mastercool®Charging Solenoid Module (98230)Universal Charging Solenoid Module by Mastercool®. The 98230 Charging Solenoid Module turns the 98210-A ACCU-CHARGE II & 98211-A ACCU-CHARGE III into Automatic Programmable Scales! This module allows the user to control the exact amount...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$183.92
- Mastercool®Charging and Depressor Assortment (91207)Universal Charging and Depressor Assortment by Mastercool®. Replacement gaskets, o-rings and depressors for charging hoses and adapters. This product is made of high-quality materials to serve you for years to come. Designed using...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$9.10
- Mastercool®Clutch Plate Installer (90458)Clutch Plate Installer 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$18.50
- Mastercool®Condenser Fin Comb (90925)Universal Condenser Fin Comb by Mastercool®. Cleans and straightens condenser and evaporator fins. Six sided head for 8, 9, 10, 12, 14 and 15 fins per inch applications.This product is made of high-quality materials to serve you for...Expertly crafted from premium materialsDesigned to match rigorous quality standards$19.05
- Mastercool®Deluxe R-134a, R-1234yf Conversion Kit (83736-K)Universal Deluxe R-134a, R-1234yf Conversion Kit by Mastercool®. Easily convert any R134a manifold gauge set to a R1234yf manifold gauge set. This product is made of high-quality materials to serve you for years to come. Designed using...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$91.32
Your air conditioning system's ability to control the temperature in the cabin is principal to comfortable and relaxed driving. We've gathered a wide range of A/C tools and equipment to restore the performance of your vehicle’s air conditioning system. Using the right A/C tools and equipment from our selection, you will be able to easily and effectively repair, discharge, or maintain your vehicle’s air conditioning system whenever it is needed.
The tools and equipment you will need to repair or service your A/C system include gauge sets, thermometers, leak detectors and leak detection dyes, refrigerant identifiers, vacuum pumps, etc. Gauge sets are good for reading low and high pressure in A/C system and indicating if it’s ready for recharge. We store both R12 and R134a gauges as well as dual refrigerant brass manifold gauges. We also offer sensitive electronic vacuum gauges. You will surely need a thermometer for measuring air temperature at the A/C outlets to monitor cooling performance. Laser thermometers are commonly used now.
The radiator is the heart of your vehicle’s A/C system. It controls the temperature (reduces it) of the heat coming from the refrigerant running through the A/C system of the vehicle. It means the radiator must be clean, devoid of blockages, and leak free. Our leak detectors and leak detection dyes will be really helpful in finding leaks. Our versatile range offers dual and refrigerant leak detectors, clip-on UV light leak detectors, pulsating UV light and focus leak detectors with special glasses, pressurized refrigerant UV dye kits, UV flashlight refrigerant leak detectors with laser, dye injection systems, and more.
An electromagnetic air conditioner clutch turns the A/C compressor on when the correct voltage is delivered to it from the powertrain control module. A failed clutch causes the air conditioner to run improperly. To keep the A/C clutch in perfect operating condition, we have A/C clutch puller and compressor kits. All tools mentioned above belong to special air conditioning service tools and equipment category. But we also have more common tools, such as A/C filters, couplers, and adapters, A/C compression block off kits, flaring kits with single, double and bubble flaring for soft copper or steel tubing, fittings, and hoses.