2003 Chevy Avalanche Engine Cooling Parts

Replacement Cooling System Parts
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5.3L
8.1L
  • Four Seasons® - Auxiliary Engine Cooling Fan
    Four Seasons®Auxiliary Engine Cooling Fan
    0
    # 2569314540
    Chevy Avalanche 2003, Auxiliary Engine Cooling Fan by Four Seasons®. Location: Auxiliary. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $112.02 - $121.57
  • Hayden® - Rapid-Cool™ Universal Fit Reversible Fan Kit
    Hayden®Rapid-Cool™ Universal Fit Reversible Fan Kit
    0
    # mpn4890057268
    Chevy Avalanche 2003, Rapid-Cool™ Universal Fit Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull...
    $70.68
  • Dayco® - Engine Coolant Water Pump
    Dayco®Engine Coolant Water Pump
    0
    # 2656270611
    Chevy Avalanche 2003, Engine Coolant Water Pump by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump, which must...
    Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements
    $105.28 - $122.73
  • Eastern Industries® - Engine Coolant Water Pump
    Eastern Industries®Engine Coolant Water Pump
    0
    # mpn4708514246
    Chevy Avalanche 1500 2003, Engine Coolant Water Pump by Eastern Industries®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will...
    Original Equipment QualityContinuous Improvement
    $97.59
  • ACDelco® - Engine Coolant Thermostat
    ACDelco®Engine Coolant Thermostat
    0
    # mpn5020681463
    Chevy Avalanche 1500 2003, Engine Coolant Thermostat by ACDelco®. W/ Gskt. 187 Degrees Engine Coolant Thermostat with Gasket. ACDelco Professional Engine Coolant Thermostats control the flow of coolant through your vehicle's radiator to...
    Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperatureProfessional, premium aftermarket replacement
    $25.88
  • OSC Heat Transfer Products® - Crossflow Engine Coolant Radiator with Transmission Oil Cooler
    OSC Heat Transfer Products®Crossflow Engine Coolant Radiator with Transmission Oil Cooler
    0
    # mpn2639498948
    Chevy Avalanche 1500 with Engine Oil Cooler 2003, Crossflow Engine Coolant Radiator with Transmission Oil Cooler by OSC Heat Transfer Products®. Core Size: 34" x 17 1/2" x 1". Keep your engine cool with premium grade OSC cooling parts....
    Made to keep your vehicle's engine running coolComponents are fitted and torqued in place to factory specifications
    $203.08
  • OSC Heat Transfer Products® - Engine Coolant Radiator with Transmission Oil Cooler
    OSC Heat Transfer Products®Engine Coolant Radiator with Transmission Oil Cooler
    0
    # mpn2639499941
    Chevy Avalanche 1500 with Engine Oil Cooler 2003, Engine Coolant Radiator with Transmission Oil Cooler by OSC Heat Transfer Products®. Core Size: 17 1/2" x 34" x 1". Keep your engine cool with premium grade OSC cooling parts. Made to...
    Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
    $228.15
  • Hayden® - Cooling Fan Temperature Switch
    Hayden®Cooling Fan Temperature Switch
    2
    # 23610234
    Chevy Avalanche 2003, Cooling Fan Temperature Switch by Hayden®. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From fan clutches and...
    Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
    $17.32 - $37.30
  • Hayden® - Super Duty Puller Electric Fan
    Hayden®Super Duty Puller Electric Fan
    0
    # mpn4890057263
    Chevy Avalanche 2003, Super Duty Puller Electric Fan by Hayden®. Hayden Automotive offers a full line of engine and transmission cooling products that meet or exceed the original equipment. Virtually every vehicle's cooling system can...
    $98.02
  • ACDelco® - Professional™ Molded Engine Coolant Bypass Hose
    ACDelco®Professional™ Molded Engine Coolant Bypass Hose
    0
    # mpn914819355
    Chevy Avalanche 2500 2003, Professional™ Molded Engine Coolant Bypass Hose by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $18.64
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Bypass Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Bypass Hose
    0
    # 4289909245
    Chevy Avalanche 2003, Elite™ Engine Coolant Molded Bypass Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE coolant...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $9.62 - $19.72
  • Dayco® - Engine Coolant Hose
    Dayco®Engine Coolant Hose
    0
    # mpn1362540817
    Chevy Avalanche 1500 2003, Engine Coolant Hose by Dayco®. Position: Radiator Hose To Engine Cooler. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards...
    Designed as the OE replacementOE quality and performance at an affordable price
    $19.15
  • Airtex® - Engine Coolant Water Pump
    Airtex®Engine Coolant Water Pump
    1
    # 1418419585
    Chevy Avalanche 2003, Engine Coolant Water Pump by Airtex®. Rotation: Reverse. This water pump is engineered by the experts at Airtex to keep the cooling system of your vehicle running optimally. Each pump is designed by an OE...
    Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
    $93.14 - $106.11
  • ACDelco® - Professional™ Engine Coolant Thermostat
    ACDelco®Professional™ Engine Coolant Thermostat
    0
    # 5627345137
    Chevy Avalanche 2003, Professional™ Engine Coolant Thermostat by ACDelco®. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco Professional™ Thermostats...
    Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like
    $7.15 - $25.88
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat
    1
    # mpn1860809
    Chevy Avalanche 1500 2003, Heavy Duty Engine Coolant Thermostat by Gates®. Without Housing and with Seal. Depth from Flange: 1.89". Height from Flange: 0.86". Temperature: 187F. If you want to keep your vehicle safe on the road for many...
    Great design and functionMade from sturdy materials
    $11.89
  • Four Seasons® - Engine Coolant Thermostat and Housing Assembly
    Four Seasons®Engine Coolant Thermostat and Housing Assembly
    0
    # mpn943801926
    Chevy Avalanche 1500 2003, Engine Coolant Thermostat and Housing Assembly by Four Seasons®. Material: Aluminum. Inlet Diameter: 1.222". Mounting Flange Thickness: 0.403". All products are engineered and tested to provide years of...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $21.90
  • Stant® - OE Type Engine Coolant Thermostat
    Stant®OE Type Engine Coolant Thermostat
    1
    # mpn1898908
    Chevy Avalanche 2500 2003, OE Type Engine Coolant Thermostat by Stant®. With 1 Seal and without Gaskets, Check Valves. Temperature: 195F. Stant Coolant Temperature Sensor, which can be found as original equipment on most major...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $7.38
  • Dorman® - Engine Coolant Thermostat Housing
    Dorman®Engine Coolant Thermostat Housing
    0
    # 1216367924
    Chevy Avalanche 2003, Engine Coolant Thermostat Housing by Dorman®. Re-engineered to address common failure points in the original equipment, Dorman’s Engine Coolant Thermostat Housing has improved durability and resistance. It...
    Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and modelsDurable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
    $13.98 - $43.33
  • ACDelco® - GM Original Equipment™ Engine Coolant Radiator Cap with Dual O-Ring
    ACDelco®GM Original Equipment™ Engine Coolant Radiator Cap with Dual O-Ring
    2
    # mpn869381233
    Chevy Avalanche 2003, GM Original Equipment™ Engine Coolant Radiator Cap with Dual O-Ring by ACDelco®. With Dual O-Ring. Pressure: 15 lbs. Designed utilizing the latest technology, this product by ACDelco features premium quality and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $15.47
  • ACDelco® - GM Original Equipment™ Engine Cooling Fan Clutch
    ACDelco®GM Original Equipment™ Engine Cooling Fan Clutch
    0
    # 2569314713
    Chevy Avalanche 2003, GM Original Equipment™ Engine Cooling Fan Clutch by ACDelco®. Rotation: Counterclockwise. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $105.62 - $234.89
  • Walker Products® - Engine Coolant Temperature Sensor
    Walker Products®Engine Coolant Temperature Sensor
    0
    # 5338408664
    Chevy Avalanche 2003, Engine Coolant Temperature Sensor by Walker Products®. 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. It will...
    High quality at an affordable priceExpertly made from premium materials
    $10.93 - $55.25
  • ACDelco® - GM Original Equipment™ Engine Coolant Temperature Sensor
    ACDelco®GM Original Equipment™ Engine Coolant Temperature Sensor
    0
    # 73545376
    Chevy Avalanche 2003, GM Original Equipment™ Engine Coolant Temperature Sensor by ACDelco®. Terminal Quantity: 2. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $33.37 - $36.21
  • Genuine® - Engine Coolant Water Pump Pulley
    Genuine®Engine Coolant Water Pump Pulley
    0
    # mpn4565689559
    Chevy Avalanche 2500 2003, Engine Coolant Water Pump Pulley by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $29.36
  • Sherman® - Engine Cooling Fan Shroud
    Sherman®Engine Cooling Fan Shroud
    0
    # 2569324367
    Chevy Avalanche 1500 2003, Engine Cooling Fan Shroud by Sherman®. Make your vehicle perfect in every detail with Sherman products designed with ultimate quality and durability in mind. Reliable function that will meet your exacting...
    Constructed to deliver trouble-free performanceMade from quality materials to provide maximum reliability
    $29.44 - $30.24
  • gpd® - Engine Coolant Temperature Sensor
    gpd®Engine Coolant Temperature Sensor
    0
    # 3768371245
    Chevy Avalanche 2003, Engine Coolant Temperature Sensor by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $10.77 - $35.26
  • Dorman® - Engine Cooling Fan Blade
    Dorman®Engine Cooling Fan Blade
    0
    # 2569347511
    Chevy Avalanche 2003, Engine Cooling Fan Blade by Dorman®. Restore clutch-driven fans to original functioning and sustain proper engine operation with Dorman's Engine Cooling Fan Blade. Its construction features reinforcement that...
    Helps to prevent engine overheatingDirect replacement for a proper fit every time
    $45.66 - $58.52
  • Four Seasons® - Coolant Temperature Sensor
    Four Seasons®Coolant Temperature Sensor
    0
    # mpn947118351
    Chevy Avalanche 1500 2003, Coolant Temperature Sensor by Four Seasons®. Terminal Quantity: 2. Connector Shape: Oval. Connector Gender: Female. Terminal Type: Pin. All products are engineered and tested to provide years of trouble free...
    Brass Construction for Accurate Temperature SensingColor Coded for Easy Identification
    $16.10
  • TRQ® - Engine Coolant Thermostat Housing Assembly
    Save 1%
    TRQ®Engine Coolant Thermostat Housing Assembly
    0
    # 5738944127
    Chevy Avalanche 1500 2003, Engine Coolant Thermostat Housing Assembly by TRQ®. Rely on the TRQ engine coolant thermostat housing assembly to help bring down damaging hot engine temperatures and prevent overheating. Made to OEM...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $32.62 - $46.48
    $32.95 - $46.95Save 1%
  • Replace® - Upper Engine Cooling Fan Shroud
    Replace®Upper Engine Cooling Fan Shroud
    0
    # mpn1525
    Chevy Avalanche 1500 with Rear A/C 2003, Upper Engine Cooling Fan Shroud by Replace®. This is an aftermarket part that replaces factory OE #
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $24.05
  • Four Seasons® - Thermal Engine Cooling Fan Clutch
    Four Seasons®Thermal Engine Cooling Fan Clutch
    0
    # 231937764
    Chevy Avalanche 2003, Thermal Engine Cooling Fan Clutch by Four Seasons®. Rotation: Reverse. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $44.16 - $51.57




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