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Infiniti QX4 Thermostats

Keeping your QX4 in top shape is your top priority.

Your Infiniti dealership isn't the only place to buy the best replacement parts for your QX4. Make no mistake, you bought your QX4 because you understood you would be getting best-in-class service and a trusted brand both rolled up into one automobile. Anyone who owns a Infiniti knows that when it comes to repairing their car, truck, or SUV only the absolute best replacement parts will do. It's not a regular occurrence that you discover you need a replacement Thermostats to repair your automobile.

Why Thermostats replacement is so important.

Your car or truck has a liquid-cooled engine, and its thermostat keeps the coolant flowing in the right direction so that your engine can maintain a constant and ideal operating temperature. On start-up, the thermostat remains closed; bypassing the flow of coolant through your radiator. This gets the coolant hot so that the engine warms up. Once it reaches an optimal operating temperature, your Infiniti QX4 thermostat responds by directing coolant to the radiator. Now your coolant is part of a constant cycle in your Infiniti QX4 engine that keeps it at a steady and controlled temperature ideal for engine performance... all thanks to the thermostat.

Good products, great prices, the best people.

Select Your YearGiven all the hassles associated with performing maintenance on your car or truck, let www.carpartsdiscount.com be the first place you go to make buying it easy. Ordering new Infiniti parts from www.carpartsdiscount.com means you are getting the best deal on the most superior original and aftermarket replacement QX4 parts on the internet. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. Just choose your year from the list below to find the right Infiniti QX4 Thermostats for your 2003, 2002, 2001, 2000, 1999, 1998, 1997 model.

Infiniti QX4 Engine Coolant Thermostat, OEM: 14668
Stant Engine Coolant Thermostat 14668
22.25, Save 40%   NEW ITEM
OEM: 14668, Item: 383641
10 or More In Stock, Usually ships within 1 business day

Infiniti QX4, 3.5L 3493CC 213Cu. In. V6
Infiniti QX4 Engine Coolant Thermostat, OEM: 13948
Stant Engine Coolant Thermostat 13948
16.15, Save 39%   NEW ITEM
OEM: 13948, Item: 383570
10 or More In Stock, Usually ships within 1 business day

Infiniti QX4, 3.3L 3275CC 199Cu. In. V6
Infiniti QX4 Engine Coolant Thermostat, OEM: 45948
Stant Engine Coolant Thermostat 45948
17.15, Save 40%   NEW ITEM
OEM: 45948, Item: 383830
10 or More In Stock, Usually ships within 1 business day

Infiniti QX4, 3.3L 3275CC 199Cu. In. V6
Infiniti QX4 Gates Engine Coolant Thermostat, OEM: 33737
Gates Engine Coolant Thermostat
17.85, Save 39%   NEW ITEM
OEM: 33737, Item: 243310
10 or More In Stock, Usually ships within 1 business day

Infiniti QX4, 3.3L 3275CC 199Cu. In. V6
Infiniti QX4 Engine Coolant Thermostat, OEM: 45947
Stant Engine Coolant Thermostat 45947
17.15, Save 40%   NEW ITEM
OEM: 45947, Item: 383829
5 In Stock, Usually ships within 1 business day

Infiniti QX4, 3.3L 3275CC 199Cu. In. V6
Infiniti QX4 Engine Coolant Thermostat, OEM: 13947
Stant Engine Coolant Thermostat 13947
16.15, Save 39%   NEW ITEM
OEM: 13947, Item: 383569
10 or More In Stock, Usually ships within 1 business day

Infiniti QX4, 3.3L 3275CC 199Cu. In. V6
Infiniti QX4 Thermostat, OEM: 143-0721/1430721
Beck Arnley Thermostat 143-0721
14.45, Save 39%   NEW ITEM
OEM: 143-0721, Item: 302639
10 or More In Stock, Usually ships within 1 business day

Infiniti QX4, 3.3L 3275CC 199Cu. In. V6
Infiniti QX4 Engine Coolant Thermostat, OEM: 48138
Stant Engine Coolant Thermostat 48138
11.95, Save 39%   NEW ITEM
OEM: 48138, Item: 383847
10 or More In Stock, Usually ships within 1 business day

Infiniti QX4, 3.3L 3275CC 199Cu. In. V6
Infiniti QX4 Gates Engine Coolant Thermostat/Water Outlet Assembly, OEM: 34041
Gates Engine Coolant Thermostat/Water Outlet Assembly
26.25, Save 39%   NEW ITEM
OEM: 34041, Item: 243302
9 In Stock, Usually ships within 1 business day

Infiniti QX4, 3.5L 3493CC 213Cu. In. V6
Infiniti QX4 Gates Engine Coolant Thermostat, OEM: 33738
Gates Engine Coolant Thermostat
17.85, Save 39%   NEW ITEM
OEM: 33738, Item: 243309
10 or More In Stock, Usually ships within 1 business day

Infiniti QX4, 3.3L 3275CC 199Cu. In. V6