Car Care

The Mastercool MSC-90375 R12 OIL INJECTOR is a high performance oil injector designed for use in gasoline engines. It is made of high quality materials and is designed to deliver high performance and...

Alum Bond

The Mastercool MSC-91002 A/C Orifice Tube Remover and Installer is a tool that is used to remove and install A/C orifices.

This Mastercool MSC-91011 NIPPONDENSO CLUTCH PLATE RMVR is a replacement clutch plate for the Nippondenso RMVR. This clutch plate is made from high quality materials and is designed to fit the...

Total A/C Quick Flush Kit

This is an assortment of R12 and R134a O-rings.

This is a black charging solenoid module for the Mastercool MSC-98230 water cooler. This module allows you to charge your water cooler's batteries.

This is a conversion kit for the Mastercool MSC-98371 air conditioner to use R-134a refrigerant.

Mastercool MSC42010-10 INC Gasket 1/4-Fl (10Pk) - ME is a gasket that is used to seal a component in a cooling system. This gasket is made of a durable material that can withstand high temperatures...

This is a vacuum type cooling system refill kit for the Mastercool MSC43013. This kit includes a new cooling system and all necessary parts to install it.

The Mastercool MSC43300 14 Piece Universal Cooling System Pressure Test Kit is a must-have tool for any enthusiast or mechanic. This kit allows you to test the cooling system pressure of your car or...

This Mastercool MSC43302 25 Piece Cooling System Pressure Test Kit is perfect for testing your cooling system's pressure. This kit includes 25 pieces of pressure gauges and a instructions booklet.

This Mastercool MSC43306 Truck Cooling system pressure test kit is a great way to test your truck's cooling system pressure. This kit includes a pressure gauge and instructions.

This Mastercool MSC45396 3 Piece 96 A C Hose Set With Automatic Shut Off Valves is a great addition to any car or truck. The hose set comes with 3 pieces of hose, each with an automatic shut off...

This Mastercool MSC46963 96" High Pressure Red Hose with Automatic Shut Off Valve Fitting is a high quality hose that is perfect for use with air conditioning and refrigeration systems. The hose...