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Nissan D21 Thermostats

Why you drive your D21.

Obviously, you bought your D21 because you wanted to buy a variety of features and options and driver satisfaction both impeccably combined into one car, truck, or SUV. Nissan automobile enthusiasts have come to expect a certain level of fuel efficiency when driving their D21 around town. The vehicle in your driveway is head and shoulders above the rest when it comes to all the cars, trucks, and SUVs these days. You picked your D21 because its best-in-class value and long-lasting quality agreed with your nature; so why would you be okay with second best when it comes to great quality auto parts?

The function and purpose of Thermostats.

Your car or truck has a liquid-cooled engine, and the device that controls the flow of coolant so that the engine can remain cool is your thermostat. On start-up, the thermostat remains closed; shutting off access to the radiator. This gets the coolant hot so that the engine warms up. Once it reaches an optimal operating temperature, your Nissan D21 thermostat then opens up and allows the coolant into the radiator. Now your coolant gets cooled as it recirculates through your Nissan D21 engine; keeping it within a specific range of temperatures that are determined for the engine to achieve the best balance between power, fuel efficiency, and emissions... all thanks to the thermostat.

You've tried the rest, now try the best.

Select Your YearDon't let a Thermostats repair bring about the demise of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality repair parts. At Car Parts Discount, we have real customer support agents here with enough expertise to help you purchase the correct Nissan D21 part for your needs. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. Need 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986 Nissan D21 Thermostats parts? We've got them right here.

Nissan D21 Engine Coolant Thermostat, OEM: 13859
Stant Engine Coolant Thermostat 13859
4.15, Save 39%   NEW ITEM
OEM: 13859, Item: 383557
10 or More In Stock, Usually ships within 1 business day

Nissan D21, 2.4L 2384CC 145Cu. In. L4
Nissan D21 Engine Coolant Thermostat, OEM: 45858
Stant Engine Coolant Thermostat 45858
5.55, Save 39%   NEW ITEM
OEM: 45858, Item: 383820
10 or More In Stock, Usually ships within 1 business day

Nissan D21, 2.4L 2384CC 145Cu. In. L4
Nissan D21 Engine Coolant Thermostat, OEM: 13858
Stant Engine Coolant Thermostat 13858
4.15, Save 39%   NEW ITEM
OEM: 13858, Item: 383556
10 or More In Stock, Usually ships within 1 business day

Nissan D21, 2.4L 2384CC 145Cu. In. L4
Nissan D21 Engine Coolant Thermostat, OEM: 45859
Stant Engine Coolant Thermostat 45859
5.55, Save 39%  
OEM: 45859, Item: 383821
10 or More In Stock, Usually ships within 1 business day

Nissan D21, 2.4L 2384CC 145Cu. In. L4
Nissan D21 Gates Engine Coolant Thermostat, OEM: 33748
Gates Engine Coolant Thermostat
8.85, Save 39%   NEW ITEM
OEM: 33748, Item: 243315
6 In Stock, Usually ships within 1 business day

Nissan D21, 2.4L 2384CC 145Cu. In. L4
Nissan D21 Engine Coolant Thermostat, OEM: 48447
Stant Engine Coolant Thermostat 48447
9.15, Save 39%  
OEM: 48447, Item: 383869
4 In Stock, Usually ships within 1 business day

Nissan D21, 2.4L 2384CC 145Cu. In. L4
Nissan D21 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

Nissan D21, 3.0L 2950CC 180Cu. In. V6
Nissan D21, 3.0L 2956CC 181Cu. In. V6
Nissan D21 Engine Coolant Thermostat, OEM: 13967
Stant Engine Coolant Thermostat 13967
8.05, Save 39%   NEW ITEM
OEM: 13967, Item: 383573
10 or More In Stock, Usually ships within 1 business day

Nissan D21, 2.4L 2384CC 145Cu. In. L4
Nissan D21 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

Nissan D21, 3.0L 2950CC 180Cu. In. V6
Nissan D21, 3.0L 2956CC 181Cu. In. V6
Nissan D21 Thermostat, 77C / 171F, OEM: 21200V501077
Motorad Thermostat, 77C / 171F 21200V501077
16.45, Save 39%   NEW ITEM
OEM: 21200V501077, Item: 71933
10 or More In Stock, Usually ships within 1 business day

Nissan D21, 3.0L 2950CC 180Cu. In. V6
Nissan D21, 3.0L 2956CC 181Cu. In. V6