2003 Chevy Avalanche Engine Cooling Parts
Select Your Submodel
- Maradyne®Mach Two Extreme™ 16" Dual Electric FanChevy Avalanche 2500 2003, Mach Two Extreme™ 16" Dual Electric Fan by Maradyne®. This scimitar-bladed dual fan assembly is well-suited for larger, wider radiators and moves a maximum amount of air for heavy-duty cooling service. This...$534.61
- Fairchild®Molded Coolant HoseChevy Avalanche 2003, Molded Coolant Hose by Fairchild®. Hose Type: Branched Hose. 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...Made in the ISO 9001:2008 certified facilityGenuine OE quality at a budget-friendly price$29.10
- MacKay®Engine Coolant Radiator HoseChevy Avalanche 1500 2003, Engine Coolant Radiator Hose by MacKay®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$19.79 - $23.50
- Eastern Industries®Engine Coolant Water PumpChevy 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$113.90
- TruParts®Engine Water PumpChevy Avalanche 2003, Engine Water Pump by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$52.96 - $165.59
- iD Select®FailSafe™ Engine Coolant ThermostatChevy Avalanche 2003, FailSafe™ Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$9.16 - $15.15
- Stant®Heavy Duty Engine Coolant ThermostatChevy Avalanche 1500 with GM Replacement Water Pump 2003, Heavy Duty Engine Coolant Thermostat by Stant®. With 1 seal and without Check Valves. Temperature: 186F. Get fast engine warm-up and dependable engine operating temperature with...Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.$15.21
- JET®ThermostatChevy Avalanche 1500 Gas 2003, Thermostat by JET®. Temperature: 180F. Jet Low-Temp Thermostats increase horsepower and control engine temp by consistently metering water flow throughout the engine instead of simply cycling open/close,...$59.24
- TruParts®Engine Coolant ThermostatChevy Avalanche 2003, Engine Coolant Thermostat by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$5.21 - $21.45
- TruParts®Engine Coolant Thermostat & Water Outlet AssemblyChevy Avalanche 1500 2003, Engine Coolant Thermostat & Water Outlet Assembly by TruParts®. Temperature: 187F. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$15.00 - $38.90
- TruParts®Fail-Safe Engine Coolant Thermostat with SealChevy Avalanche 2500 2003, Fail-Safe Engine Coolant Thermostat with Seal by TruParts®. Temperature: 195F. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$12.00
- TruParts®High Flow Engine Coolant Thermostat with SealChevy Avalanche 2500 2003, High Flow Engine Coolant Thermostat with Seal by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$7.80 - $10.17
- Sherman®Engine Cooling Fan ShroudChevy 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$28.77 - $28.99
- Genuine®Engine Coolant Reservoir HoseChevy Avalanche 2003, Engine Coolant Reservoir Hose by Genuine®. Location: Inlet. 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...Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer$126.21
- iD Select®Engine Coolant Radiator CapChevy Avalanche 2003, Engine Coolant Radiator Cap by iD Select®. Pressure: 15 psi. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form,...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$4.60
- Stant®Engine Coolant Reservoir CapChevy Avalanche Gas 2003, Engine Coolant Reservoir Cap by Stant®. Pressure: 15 psi. Type: Closed System. Shell Diameter: 2.56". Filler Neck Outside Diameter: 1.95". Cap Depth: 1.44". Test your reservoir cap whenever you service the...Meets Original Equipment specificationsMade from premium materials$4.90
- Mr. Gasket®Thermocap™ Engine Coolant Radiator CapChevy Avalanche 2003, Thermocap™ Engine Coolant Radiator Cap by Mr. Gasket®. Pressure: 16 psi. Material: Aluminum. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in calibrated...$44.95 - $54.95
- Proform®Officially Licensed GM Black Engine Coolant Radiator CapChevy Avalanche 2003, Officially Licensed GM Black Engine Coolant Radiator Cap by Proform®. Pressure: 13 psi. Material: Billet Aluminum. Finish: Black Anodized. To keep your engine cool and improve your vehicle's performance, this...$35.95
- TruParts®Standard Engine Coolant Reservoir CapChevy Avalanche 2003, Standard Engine Coolant Reservoir Cap by TruParts®. Pressure: 15 lb. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$5.84
- SKP®Engine Coolant Temperature SensorChevy Avalanche 1500 2003, Engine Coolant Temperature Sensor by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$8.11
- Stant®Engine Coolant Temperature SensorChevy Avalanche 1500 2003, Engine Coolant Temperature Sensor by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$15.22
- Prenco®Engine Coolant Temperature SensorChevy Avalanche 1500 with Thread Sealant Applied 2003, Engine Coolant Temperature Sensor by Prenco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$6.21
- TruParts®Engine Coolant Temperature SensorChevy Avalanche 1500 2003, Engine Coolant Temperature Sensor by TruParts®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...$8.45
- Vemo®Engine Coolant Temperature SensorChevy Avalanche 1500 2003, Engine Coolant Temperature Sensor by Vemo®. Grade: Aftermarket. With Seal. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$25.08
- iD Select®Engine Coolant Thermostat Housing AssemblyChevy Avalanche 1500 with Original Water Pump 2003, Engine Coolant Thermostat Housing Assembly by iD Select®. Temperature: 180F. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$20.38
- iD Select®Upper Engine Coolant Thermostat HousingChevy Avalanche 2500 2003, Upper Engine Coolant Thermostat Housing by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form,...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$29.06
- PRW®Engine Coolant Water Neck OutletChevy Avalanche 1500 2003, Engine Coolant Water Neck Outlet by PRW®. Male Hose Barb. Material: Billet Aluminum. Finish: Polished. Angle: Straight Up. Get the most out of your speedy companion with this performance quality racing product...Designed to improve your the performance of your vehicleUltimate blend of premium quality, durability and safety$47.96
- Genuine®Engine Coolant Radiator MountChevy Avalanche 1500 2003, Lower Engine Coolant Radiator Mount 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$38.27
- Genuine®Radiator MountChevy Avalanche 1500 2003, Radiator Mount by Genuine®. Position: Lower. 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$37.55
- Mahle®Engine Coolant Crossover Pipe Mounting SetChevy Avalanche 1500 2003, Engine Coolant Crossover Pipe Mounting Set by Mahle®. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced...Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$12.96
Shop By Service Type
Popular Products
2003 Chevy Avalanche Models
Popular Searches