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Dodge PartsDodge Diplomat PartsThermostats

Dodge Diplomat Thermostats

You enjoy taking care of your Diplomat.

Select Your VehicleDodge car, truck, or SUV owners have grown accustomed to a certain level of reliable transport when driving their Diplomat around town. Anyone who operates a Dodge knows that when it comes to repairing their vehicle only the highest quality replacement parts will do. Car aficionados know that aggressive styling is built into each Dodge, and know that only the highest quality repair Diplomat parts will suffice when your car or truck needs fixing. Your Dodge dealership isn't the only place to buy the highest quality replacement parts for your Diplomat.

Don't go too long without fixing your Thermostats... here's why.

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 Dodge Diplomat thermostat then opens up and allows the coolant into the radiator. Now your coolant gets cooled as it recirculates through your Dodge Diplomat engine; keeping it at a steady and controlled temperature ideal for engine performance... all thanks to the thermostat.

High quality parts, bargain prices, staff that want to please you.

When your Dodge requires a top quality replacement Thermostats, there's no need to trust any store other than the authority, Car Parts Discount. Get your Diplomat back on the road with the best repair parts from the experts at Car Parts Discount. At Car Parts Discount, we have real customer support agents here with enough expertise to help you purchase the appropriate Dodge Diplomat part for your project or repair. Dodge Diplomat Thermostats parts for 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977 vehicles are available here... just click your year to find them.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 300-160
1.35, Save 41%   NEW ITEM
OEM: 300-160, Item: 1405010
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 300-180
1.35, Save 41%   NEW ITEM
OEM: 300-180, Item: 1405011
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 13006Stant
1978-1989 Dodge Diplomat Stant Engine Coolant Thermostat 13006
1.95, Save 38%   NEW ITEM
OEM: 13006, Item: 1201190
  In Stock, Usually ships within 1 business day
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Dodge Diplomat Engine Coolant Thermostat, OEM: 13008Stant
1978-1989 Dodge Diplomat Stant Engine Coolant Thermostat 13008
1.95, Save 38%   NEW ITEM
OEM: 13008, Item: 1201191
  In Stock, Usually ships within 1 business day
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Dodge Diplomat Engine Coolant Thermostat, OEM: 13009Stant
1978-1989 Dodge Diplomat Stant Engine Coolant Thermostat 13009
1.95, Save 38%   NEW ITEM
OEM: 13009, Item: 1201192
  In Stock, Usually ships within 1 business day
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Dodge Diplomat Engine Coolant Thermostat, OEM: 12TE1BACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12TE1B
2.15, Save 40%   NEW ITEM
OEM: 12TE1B, Item: 885094
  In Stock, Usually ships within 1 business day
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Dodge Diplomat Engine Coolant Thermostat, OEM: 12TE1DACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12TE1D
2.15, Save 40%   NEW ITEM
OEM: 12TE1D, Item: 885095
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12TE1EACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12TE1E
2.15, Save 40%   NEW ITEM
OEM: 12TE1E, Item: 890423
  In Stock, Usually ships within 1 business day
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Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 200-160
2.25, Save 42%   POPULAR
OEM: 200-160, Item: 1404893
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12T6DACDelco
1977-1978 Dodge Diplomat ACDelco Engine Coolant Thermostat 12T6D
2.25, Save 40%  
OEM: 12T6D, Item: 885184
  Only 9 left In Stock, Usually ships within 1 business day
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Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 200-195
2.35, Save 39%   NEW ITEM
OEM: 200-195, Item: 1404895
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 200-180
2.45, Save 40%   NEW ITEM
OEM: 200-180, Item: 1404894
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 33508Gates
1978-1989 Dodge Diplomat Gates Engine Coolant Thermostat 33508
2.85, Save 39%  
OEM: 33508, Item: 667740
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Gates Engine Coolant Thermostat, OEM: 33509Gates
1978-1989 Dodge Diplomat Gates Engine Coolant Thermostat
3.15, Save 40%   NEW ITEM
OEM: 33509, Item: 242856
  In Stock, Usually ships within 1 business day
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Dodge Diplomat Engine Coolant Thermostat, OEM: 13352Stant
1978-1983 Dodge Diplomat Stant Engine Coolant Thermostat 13352
3.35, Save 41%   NEW ITEM
OEM: 13352, Item: 642456
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 33006Gates
1978-1983 Dodge Diplomat Gates Engine Coolant Thermostat 33006
3.45, Save 40%   NEW ITEM
OEM: 33006, Item: 621043
  Only 9 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 33008Gates
1978-1983 Dodge Diplomat Gates Engine Coolant Thermostat 33008
3.45, Save 40%   NEW ITEM
OEM: 33008, Item: 667724
  Only 6 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 13356Stant
1978-1983 Dodge Diplomat Stant Engine Coolant Thermostat 13356
3.55, Save 39%   POPULAR
OEM: 13356, Item: 383500
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12T1DACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12T1D
3.55, Save 39%   NEW ITEM
OEM: 12T1D, Item: 885136
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12T1FACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12T1F
3.55, Save 39%   NEW ITEM
OEM: 12T1F, Item: 1215357
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12T1BACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12T1B
3.65, Save 41%   NEW ITEM
OEM: 12T1B, Item: 885135
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12T1EACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12T1E
3.65, Save 40%   NEW ITEM
OEM: 12T1E, Item: 890426
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 2000-160
3.95, Save 40%   NEW ITEM
OEM: 2000-160, Item: 1404889
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 2000-180
3.95, Save 40%   NEW ITEM
OEM: 2000-180, Item: 1404890
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 2000-195
3.95, Save 40%   NEW ITEM
OEM: 2000-195, Item: 1407570
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12T6EACDelco
1977-1978 Dodge Diplomat ACDelco Engine Coolant Thermostat 12T6E
4.05, Save 40%   NEW ITEM
OEM: 12T6E, Item: 885185
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12T6BACDelco
1977-1978 Dodge Diplomat ACDelco Engine Coolant Thermostat 12T6B
4.35, Save 39%  
OEM: 12T6B, Item: 885183
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12TP1BACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12TP1B
4.65, Save 40%   NEW ITEM
OEM: 12TP1B, Item: 885117
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12TP1DACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12TP1D
4.65, Save 39%   NEW ITEM
OEM: 12TP1D, Item: 885118
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12TP1EACDelco
1978-1989 Dodge Diplomat ACDelco Engine Coolant Thermostat 12TP1E
4.75, Save 39%   NEW ITEM
OEM: 12TP1E, Item: 890424
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12TP5DACDelco
1977-1978 Dodge Diplomat ACDelco Engine Coolant Thermostat 12TP5D
4.85, Save 40%   NEW ITEM
OEM: 12TP5D, Item: 885128
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Dodge Diplomat Engine Coolant Thermostat, OEM: 12TP5EACDelco
1977-1978 Dodge Diplomat ACDelco Engine Coolant Thermostat 12TP5E
5.15, Save 40%   NEW ITEM
OEM: 12TP5E, Item: 885129
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Motorad
1978-1989 Dodge Diplomat Motorad Engine Coolant Thermostat 7200-160
5.75, Save 40%   NEW ITEM
OEM: 7200-160, Item: 1409345
  Only 7 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mr. Gasket
1978-1989 Dodge Diplomat Mr. Gasket Engine Coolant Thermostat 4363
Add for Price, Save 38%   NEW ITEM
OEM: 4363, Item: 1397837
  Only 4 left In Stock, Usually ships within 1 business day
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Mr. Gasket
1978-1989 Dodge Diplomat Mr. Gasket Engine Coolant Thermostat 4364
Add for Price, Save 38%   NEW ITEM
OEM: 4364, Item: 1397838
  Only 2 left In Stock, Usually ships within 1 business day
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Dodge Diplomat Engine Coolant Thermostat, OEM: MMTS-WRA-87L/MMTSWRA87LMishimoto
1978, 1987 Dodge Diplomat Mishimoto Engine Coolant Thermostat MMTS-WRA-87L
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-WRA-87L, Item: 1335663
  Only 5 left In Stock, Usually ships within 1-2 business days
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Dodge Diplomat Engine Coolant Thermostat, OEM: MMTS-MUS-86/MMTSMUS86Mishimoto
1978, 1987 Dodge Diplomat Mishimoto Engine Coolant Thermostat MMTS-MUS-86
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-MUS-86, Item: 1335775
  Only 2 left In Stock, Usually ships within 1-2 business days
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Mishimoto
1978, 1987 Dodge Diplomat Mishimoto Engine Coolant Thermostat MMTS-MUS-86A
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-MUS-86A, Item: 1359008
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle