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Isuzu PartsIsuzu I-Mark PartsThermostats

Isuzu I-Mark Thermostats

You enjoy taking care of your I-Mark.

Select Your VehicleYour Isuzu dealership isn't the only place to buy trusted replacement parts for your I-Mark. Auto enthusiasts know that a sporty attitude is built into each Isuzu, and understand that only the highest quality repair I-Mark parts will suffice when maintenance needs to be done. While it's not hard to find replacement parts for Isuzu vehicles, these days only the absolute best are required to repair your automobile. Isuzu automobile enthusiasts have come to expect a certain level of a variety of features and options when driving their I-Mark around town.

The function and purpose of Thermostats.

Your car or truck has a water-cooled motor, 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 ideal temperature, your Isuzu I-Mark thermostat then opens up and allows the coolant into the radiator. Now your coolant is part of a constant cycle in your Isuzu I-Mark engine that keeps it at a steady and controlled temperature ideal for engine performance... all thanks to the thermostat.

High quality parts, great prices, the best people.

Don't let a Thermostats repair bring about the demise of your car, truck, or SUV, and don't gamble with its condition by installing anything but the best repair parts. At Car Parts Discount, we have real customer support agents available with enough expertise to help you purchase the correct Isuzu I-Mark part for your project or repair. When your Isuzu needs the best replacement Thermostats, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. All the Isuzu I-Mark Thermostats parts on this page will fit vehicles made in 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Isuzu I-Mark Engine Coolant Thermostat, OEM: 241-180/241180Motorad
1981-1982, 1985-1989 Isuzu I-Mark Motorad Engine Coolant Thermostat 241-180
2.75, Save 40%   NEW ITEM
OEM: 241-180, Item: 1404968
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 241-192/241192Motorad
1985-1989 Isuzu I-Mark Motorad Engine Coolant Thermostat 241-192
3.15, Save 39%   NEW ITEM
OEM: 241-192, Item: 1404969
  Only 5 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 13858Stant
1981-1989 Isuzu I-Mark Stant Engine Coolant Thermostat 13858
3.15, Save 40%   NEW ITEM
OEM: 13858, Item: 669951
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 13859Stant
1981-1989 Isuzu I-Mark Stant Engine Coolant Thermostat 13859
3.15, Save 40%   NEW ITEM
OEM: 13859, Item: 642511
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 12T25DACDelco
1981-1982, 1985-1989 Isuzu I-Mark ACDelco Engine Coolant Thermostat 12T25D
3.85, Save 40%   NEW ITEM
OEM: 12T25D, Item: 885165
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 228-195/228195Motorad
1982, 1984 Isuzu I-Mark Motorad Engine Coolant Thermostat 228-195
3.85, Save 40%   NEW ITEM
OEM: 228-195, Item: 1407295
  Only 3 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 33479Gates
1981-1989 Isuzu I-Mark Gates Engine Coolant Thermostat 33479
4.05, Save 40%   NEW ITEM
OEM: 33479, Item: 621047
  Only 2 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 228-180/228180Motorad
1981-1984 Isuzu I-Mark Motorad Engine Coolant Thermostat 228-180
4.05, Save 39%   NEW ITEM
OEM: 228-180, Item: 1476605
  Only 1 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Thermostat, 82C / 180F, OEM: 21200P790182Motorad
1981-1989 Isuzu I-Mark Motorad Thermostat, 82C / 180F 21200P790182
4.05, Save 39%   NEW ITEM
OEM: 21200P790182, Item: 71931
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Thermostat, 88C / 190F, OEM: 21200P790188Motorad
1981-1989 Isuzu I-Mark Motorad Thermostat, 88C / 190F 21200P790188
4.05, Save 39%   NEW ITEM
OEM: 21200P790188, Item: 71932
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 2041-180/2041180Motorad
1981-1982, 1985-1989 Isuzu I-Mark Motorad Engine Coolant Thermostat 2041-180
4.35, Save 39%   NEW ITEM
OEM: 2041-180, Item: 1407580
  Only 3 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Thermostat, 71C / 160F, OEM: 21200P790171Motorad
1981-1989 Isuzu I-Mark Motorad Thermostat, 71C / 160F 21200P790171
4.35, Save 39%   NEW ITEM
OEM: 21200P790171, Item: 71930
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Gates Engine Coolant Thermostat, OEM: 33478Gates
1981-1989 Isuzu I-Mark Gates Engine Coolant Thermostat
4.55, Save 40%   NEW ITEM
OEM: 33478, Item: 242917
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 2041-192/2041192Motorad
1985-1989 Isuzu I-Mark Motorad Engine Coolant Thermostat 2041-192
4.95, Save 40%   NEW ITEM
OEM: 2041-192, Item: 1404920
  Only 3 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 12TP10DACDelco
1981-1982, 1985-1989 Isuzu I-Mark ACDelco Engine Coolant Thermostat 12TP10D
5.05, Save 40%   NEW ITEM
OEM: 12TP10D, Item: 885119
  Only 7 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 45858Stant
1981-1989 Isuzu I-Mark Stant Engine Coolant Thermostat 45858
5.25, Save 40%  
OEM: 45858, Item: 642654
  Only 9 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 45859Stant
1981-1989 Isuzu I-Mark Stant Engine Coolant Thermostat 45859
5.25, Save 40%   NEW ITEM
OEM: 45859, Item: 642655
  Only 7 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 13398Stant
1981-1984 Isuzu I-Mark Stant Engine Coolant Thermostat 13398
5.35, Save 39%  
OEM: 13398, Item: 642468
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 13399Stant
1981-1984 Isuzu I-Mark Stant Engine Coolant Thermostat 13399
5.35, Save 39%   NEW ITEM
OEM: 13399, Item: 642469
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 12T19DACDelco
1981-1984 Isuzu I-Mark ACDelco Engine Coolant Thermostat 12T19D
5.35, Save 39%   NEW ITEM
OEM: 12T19D, Item: 885156
  Only 3 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 33188SGates
1981-1984 Isuzu I-Mark Gates Engine Coolant Thermostat 33188S
5.55, Save 39%   NEW ITEM
OEM: 33188S, Item: 678737
  Only 4 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 33189SGates
1981-1984 Isuzu I-Mark Gates Engine Coolant Thermostat 33189S
5.55, Save 39%   NEW ITEM
OEM: 33189S, Item: 1479387
  Only 1 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 12T19EACDelco
1982, 1984 Isuzu I-Mark ACDelco Engine Coolant Thermostat 12T19E
5.65, Save 39%   NEW ITEM
OEM: 12T19E, Item: 885158
  Only 1 left In Stock, Usually ships within 1 business day
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1981-1982, 1985-1989 Isuzu I-Mark Tama Engine Coolant Thermostat W54E-82B
5.85, Save 40%   NEW ITEM
OEM: W54E-82B, Item: 1427715
  Only 2 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Engine Coolant Thermostat, OEM: 45398Stant
1981-1984 Isuzu I-Mark Stant Engine Coolant Thermostat 45398
6.05, Save 39%   NEW ITEM
OEM: 45398, Item: 1201473
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 45399Stant
1981-1984 Isuzu I-Mark Stant Engine Coolant Thermostat 45399
6.05, Save 39%   NEW ITEM
OEM: 45399, Item: 1201474
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Gates Engine Coolant Thermostat, OEM: 33478SGates
1981-1989 Isuzu I-Mark Gates Engine Coolant Thermostat
6.05, Save 40%   NEW ITEM
OEM: 33478S, Item: 242915
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Gates Engine Coolant Thermostat, OEM: 33479SGates
1981-1989 Isuzu I-Mark Gates Engine Coolant Thermostat
6.05, Save 40%   NEW ITEM
OEM: 33479S, Item: 242914
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 12TP7EACDelco
1982, 1984 Isuzu I-Mark ACDelco Engine Coolant Thermostat 12TP7E
6.25, Save 39%  
OEM: 12TP7E, Item: 885132
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Gates Engine Coolant Thermostat, OEM: 33188Gates
1981-1984 Isuzu I-Mark Gates Engine Coolant Thermostat
6.25, Save 39%   NEW ITEM
OEM: 33188, Item: 242879
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Gates Engine Coolant Thermostat, OEM: 33189Gates
1981-1984 Isuzu I-Mark Gates Engine Coolant Thermostat
6.25, Save 39%   NEW ITEM
OEM: 33189, Item: 242878
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 2028-170/2028170Motorad
1981-1984 Isuzu I-Mark Motorad Engine Coolant Thermostat 2028-170
6.55, Save 39%   NEW ITEM
OEM: 2028-170, Item: 1404910
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 7241-180/7241180Motorad
1981-1982, 1985-1989 Isuzu I-Mark Motorad Engine Coolant Thermostat 7241-180
6.65, Save 40%   NEW ITEM
OEM: 7241-180, Item: 1405147
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 2028-180/2028180Motorad
1981-1984 Isuzu I-Mark Motorad Engine Coolant Thermostat 2028-180
6.65, Save 40%   NEW ITEM
OEM: 2028-180, Item: 1407575
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 2028-195/2028195Motorad
1982, 1984 Isuzu I-Mark Motorad Engine Coolant Thermostat 2028-195
6.65, Save 40%   NEW ITEM
OEM: 2028-195, Item: 1407576
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Thermostat, OEM: 143-0686/1430686Beck Arnley
1981-1989 Isuzu I-Mark Beck Arnley Thermostat 143-0686
6.75, Save 40%   NEW ITEM
OEM: 143-0686, Item: 302611
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Thermostat, OEM: 143-0702/1430702Beck Arnley
1981-1984 Isuzu I-Mark Beck Arnley Thermostat 143-0702
6.75, Save 40%   NEW ITEM
OEM: 143-0702, Item: 302623
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Thermostat, OEM: 143-0684/1430684Beck Arnley
1981-1989 Isuzu I-Mark Beck Arnley Thermostat 143-0684
7.25, Save 40%   NEW ITEM
OEM: 143-0684, Item: 302609
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 143-0684/1430684Beck Arnley
1981-1989 Isuzu I-Mark Beck Arnley Engine Coolant Thermostat 143-0684
7.45, Save 40%   NEW ITEM
OEM: 143-0684, Item: 579382
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Thermostat, OEM: 143-0701/1430701Beck Arnley
1981-1984 Isuzu I-Mark Beck Arnley Thermostat 143-0701
7.45, Save 40%   NEW ITEM
OEM: 143-0701, Item: 302622
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 12T19CJACDelco
1981-1984 Isuzu I-Mark ACDelco Engine Coolant Thermostat 12T19CJ
7.65, Save 39%   NEW ITEM
OEM: 12T19CJ, Item: 885155
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 7228-170/7228170Motorad
1981-1984 Isuzu I-Mark Motorad Engine Coolant Thermostat 7228-170
7.75, Save 39%   NEW ITEM
OEM: 7228-170, Item: 1481822
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 7228-195/7228195Motorad
1982, 1984 Isuzu I-Mark Motorad Engine Coolant Thermostat 7228-195
8.15, Save 40%   NEW ITEM
OEM: 7228-195, Item: 1407597
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: 12TP7DACDelco
1981-1984 Isuzu I-Mark ACDelco Engine Coolant Thermostat 12TP7D
8.35, Save 40%   NEW ITEM
OEM: 12TP7D, Item: 885131
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: THN-003/THN003Aisin
1981-1984 Isuzu I-Mark Aisin Engine Coolant Thermostat THN-003
8.55, Save 39%   NEW ITEM
OEM: THN-003, Item: 1404360
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Engine Coolant Thermostat, OEM: THN-004/THN004Aisin
1981-1984 Isuzu I-Mark Aisin Engine Coolant Thermostat THN-004
8.55, Save 39%   NEW ITEM
OEM: THN-004, Item: 1404361
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Isuzu I-Mark Thermostat, 82C / 180F, OEM: 2120053J0082Motorad
1982-1984 Isuzu I-Mark Motorad Thermostat, 82C / 180F 2120053J0082
10.25, Save 40%   NEW ITEM
OEM: 2120053J0082, Item: 71917
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mishimoto
1981 Isuzu I-Mark Mishimoto Engine Coolant Thermostat MMTS-MUS-96
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-MUS-96, Item: 1335776
  Only 6 left In Stock, Usually ships within 1-2 business days
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Mishimoto
1981 Isuzu I-Mark Mishimoto Engine Coolant Thermostat MMTS-MUS-96A
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-MUS-96A, Item: 1378950
  Only 4 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle