2003 Infiniti QX4 Thermostat Housings & Filler Necks
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Original (OEM)Engine Cooling PartsNo matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe... - Dorman®Engine Coolant Thermostat HousingInfiniti QX4 2003, Engine Coolant Thermostat Housing by Dorman®. Position: Upper. Material: Metal. Quantity: 3 Bolt Hole. Finish: Natural. Re-engineered to address common failure points in the original equipment, Dorman’s Engine...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$14.44 - $16.17
- Gates®Engine Coolant Water OutletInfiniti QX4 2003, Engine Coolant Water Outlet by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the...Advanced weld process guarantees consistent, long-lasting performanceTop quality materials and improved seal design provide leak-free service$31.16
- SKP®Engine Coolant Thermostat HousingInfiniti QX4 2003, Engine Coolant Thermostat Housing by SKP®. Position: Upper. 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...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$12.19
- Mahle®Engine Coolant Outlet GasketInfiniti QX4 2003, Engine Coolant Outlet Gasket by Mahle®. Material: Rubber Coated Metal. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using...Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$2.08 - $3.44
- Fel-Pro®Engine Coolant Water Outlet GasketInfiniti QX4 2003, Engine Coolant Water Outlet Gasket by Fel-Pro®. Location: at Water Outlet. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global...Quality that you can trustValidated for fit, form and function$1.21 - $3.57
- Gates®Engine Coolant Thermostat Housing GasketInfiniti QX4 2003, Engine Coolant Thermostat Housing Gasket by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...Great design and functionMade from sturdy materials$0.56
- Mahle®Engine Coolant Thermostat Housing GasketInfiniti QX4 2003, Engine Coolant Thermostat Housing Gasket by Mahle®. Location: at water inlet. Material: Rubber Coated Embossed Metal. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to...Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$2.63
- iD Select®Engine Coolant Thermostat Housing GasketInfiniti QX4 2003, Primary Engine Coolant Thermostat Housing Gasket 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$1.51Save: $0.15 (10%)$1.36
- MotoRad®Engine Coolant Thermostat Gasket Single PackInfiniti QX4 2003, Primary Engine Coolant Thermostat Gasket Single Pack by MotoRad®. MotoRad seals and gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a superior,...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$0.65
- MotoRad®Engine Coolant Thermostat Housing GasketInfiniti QX4 2003, Primary Engine Coolant Thermostat Housing Gasket by MotoRad®. MotoRad seals and gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a superior, long...Made of High quality materialsResistance to high tempertures$0.65
- Infiniti OECooling - Water Pump & FanInfiniti QX4 2003, Cooling - Water Pump & Fan by Infiniti OE. Maintain the level of performance you and your Infiniti deserve with Infiniti OE parts. Made to strict quality standards and original specifications, genuine Infiniti OE parts...Genuine OE parts that match the quality and function you expect from InfinitiDesigned to restore and maintain the exceptional look and feel of your vehicle$4.77 - $240.65
- Apex Auto®Engine Coolant Thermostat Housing SealInfiniti QX4 2003, Engine Coolant Thermostat Housing Seal by Apex Auto®. 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...Quick accurate delivery with excellent fill-rateExcellent inventory availability$0.86 - $2.72
- Ishino®Engine Coolant Water Inlet GasketInfiniti QX4 2003, Engine Coolant Water Inlet Gasket by Ishino®. Location: Front Water Inlet to Left Cylinder Head. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$2.46
- MotoRad®Engine Coolant Thermostat HousingInfiniti QX4 with Alternate Temperature Option 2003, Engine Coolant Thermostat Housing by MotoRad®. Temperature: 140F. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$21.78
- Victor Reinz®Engine Coolant Water Outlet GasketInfiniti QX4 2003, Engine Coolant Water Outlet Gasket by Victor Reinz®. 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$1.38 - $4.39
- iD Select®Engine Coolant Thermostat Housing AssemblyInfiniti QX4 2003, Primary Engine Coolant Thermostat Housing Assembly by iD Select®. Temperature: 170F. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$20.58Save: $2.06 (10%)$18.52
- gpd®Engine Coolant Water OutletInfiniti QX4 2003, Engine Coolant Water Outlet by gpd®. Heater cores transfer heat from the engine's cooling system to the inside of the vehicle. Thermostat housing and water outlets are connections that transfer coolant between the...Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$26.11
- Nippon Reinz®Engine Coolant Outlet GasketInfiniti QX4 2003, Engine Coolant Outlet Gasket by Nippon Reinz®. Location: to Cylinder Head. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$3.32
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