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Murray OE Fit, Form, and Function Murray OE Fit, Form, and Function

Murray Cooling, Heating, & Air Conditioning System Parts

Murray manufactures OE-quality replacement parts for your vehicle’s cooling and climate control system. Their offering is exclusive to O’Reilly Auto Parts and includes radiators, water pumps, thermostats, and fan assemblies, as well as A/C compressors, blower motors, condensers, hose assemblies, and related A/C parts.

No matter what is overheating, whether it be your engine or just your cabin, Murray has all the replacement and service components to help keep you driving safely and comfortably.

Every Murray part is designed, tested, and manufactured to meet or exceed the original equipment manufacturer’s specifications. If you’re replacing a water pump or an A/C compressor, you’re getting high-quality parts that are built to do the job right the first time.

Manufactured by some of the largest aftermarket temperature control suppliers in the industry, including the world’s largest compressor remanufacturer, Murray offers guaranteed quality and is available exclusively at O’Reilly Auto Parts stores and online at OReillyAuto.com.

Engine Cooling System Parts

Murray water pumps meet OE specs without inferior material substitutions and are designed for long-lasting performance. Each pump features unitized seals, precision-ground mounting surfaces, and high-flow impellers and is 100% tested for leakage, noise, vibration, and torque before it leaves the factory.

  • Unitized seals protect against leakage and contamination
  • Precisely machined housings for proper sealing
  • Upgraded impeller design for maximum coolant flow
  • Hubs are pressed on with precision-guided tooling

Shop Water Pumps

Murray water pump and timing kits bundle everything you need for a water pump service into one box: timing belt, tensioners, idlers, hydraulic actuators, seals, and a water pump with the correct gasket. Water pump and timing kits from Murray are available for most popular domestic applications that utilize a timing belt-driven water pump.

  • OE-construction timing belts
  • Complete kits covering over 44 million vehicles
  • Includes high-quality OE tensioners and idlers
  • OE-quality water pump designed for long service life

Shop Water Pump & Timing Kits

Murray and Murray Select thermostats are manufactured under worldwide quality standards that meet or exceed OEM specs across all automotive manufacturers.

Murray Select Thermostats Feature:

  • Larger-than-OEM opening for up to 50% more coolant flow
  • Triple-bridge design for added stability and strength
  • High-quality design and materials for maximum life

Murray Select Thermostats Feature:

  • High-quality copper case
  • Superior wax compounds for a fast response to temperature changes
  • OEM-matched specifications with offset designs, air relief valves, and seals where applicable

Shop Thermostats

Murray heater cores cover 95% of light-duty vehicles on the road, with hundreds of aluminum and copper-brass models available for nearly any application.

  • Aluminum cores use heavy-gauge, long-lasting tubes to reduce premature failure
  • Unique O-ring design maintains a flexible, tight seal
  • Copper/brass cores use a collared-in, brazed pipe connection to prevent pipe-to-tank leaks
  • Ribbed tanks add strength and durability to reduce the risk of damage or wear

Shop Heater Cores

Murray radiators are 100% leak-tested and built to OE construction standards for maximum cooling efficiency, with coverage across most cars, light trucks, and SUVs on the road today.

  • Designed and engineered to improve on original designs and failure points
  • Packaged with the accessories needed for a complete installation, where applicable
  • Strong late-model coverage

Shop Radiators

Murray fan assemblies are built for a fast, trouble-free install and reliable cooling performance.

  • OE-style connectors for an exact fit and quick hookup
  • Exact-fit shrouds for easy installation
  • Vehicle-specific motors for proper cooling

Shop Fan Assemblies

A/C & Climate Control Parts

Murray A/C condensers are reverse-engineered with advanced CAD design for a precise drop-in fit, offering some of the broadest vehicle coverage in the industry.

  • Reverse-engineered for durability, performance, and function
  • Built to meet or exceed manufacturer specifications
  • Drop-in fit for easy installation

Shop A/C Condensers

Murray A/C compressors deliver maximum performance and comfort, restoring A/C systems to like-new operation. Each compressor undergoes a rigorous testing process designed to simulate 100,000 miles of extreme driving conditions before it ships.

  • Every unit is 100% new and undergoes simulated durability testing in extreme conditions to ensure ice-cold efficiency
  • Tested for sound level, vacuum, and pressure retention using automated stands, pressure decay, and mass absorption spectrometers
  • 100% leak-checked prior to shipping and then shrink-wrapped within the box to protect the unit

Shop A/C Compressors

Murray blower motors are built to meet or exceed OE standards for years of trouble-free service.

  • Application-specific fit, form, and performance for an easy install
  • Dual-bearing technology for quieter operation and a longer service life

Shop Blower Motors

Murray A/C accumulators and receiver driers are built with the same commitment to quality, dependability, and performance that goes into all Murray A/C components.

  • 100% leak-tested using underwater nitrogen pressure tests
  • Designed to meet OE specifications
  • Packaged with all required O-ring kits for simple, leak-free installation

Shop A/C Accumulators & Receiver Driers

Murray expansion devices, including thermostatic (TXV) and electronic (EEV) expansion valves, orifice tubes, and more, are calibrated to deliver proper flow to the evaporator and regulate high-pressure refrigerant, lowering its temperature for optimal cabin comfort.

  • Block valves use aluminum construction, and all internal parts are built to OE specifications
  • Internally and externally equalized valves are constructed with copper and brass
  • Tube-to-cap connections are double-soldered for a tight seal

Shop Expansion Valves

Shop Orifice Tubes

Murray A/C clutch assemblies are manufactured from steel and feature a specialty coating to prevent corrosion and extend service life.

  • Every A/C clutch coil is 100% tested for proper operating resistance
  • Engineered to be vehicle application-specific
  • Designed to meet or exceed OE standards for quality, fit, and performance
  • Includes mounting hardware where applicable for a complete and lasting repair

Shop A/C Clutch Assemblies

Murray A/C hose assemblies are built to OE dimensions and pressure ratings, so refrigerant lines seal properly and hold up under system pressure.

  • Contains gaskets, O-rings, or seals for proper installation
  • All hoses are constructed with a double-wall barrier hose compatible with R134A or R12
  • Built to OE dimensions and pressure ratings

Shop A/C Hose Assemblies

Murray A/C hose assemblies are built to OE dimensions and pressure ratings, so refrigerant lines seal properly and hold up under system pressure.

  • Sealed to prevent refrigerant leaks under system pressure
  • Built to OE dimensions and pressure ratings
  • Precision-machined steel or aluminum construction

Shop A/C Fittings & Tubing