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Buick Special Series 40-B Thermostats

Your Special Series 40-B is a prized possession.

Select Your VehicleIt's not a regular occurrence that you realize that you have to buy a replacement Thermostats for your car or truck. Buick car, truck, or SUV owners have become used to a certain level of reliability when driving their Special Series 40-B around town. Anyone who operates a Buick knows that when it comes to maintaining their vehicle only the absolute best replacement parts will do. You picked your Special Series 40-B because its dependability and a trusted name appealed to your senses; so why would you settle for second best when it comes to superior quality auto parts?

Why Thermostats replacement is so important.

Your car or truck uses liquid coolant to maintain a constant temperature in the 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; shutting off access to the radiator. This gets the coolant hot so that the engine warms up. Once it reaches the right temperature, your Buick Special Series 40-B thermostat responds by directing coolant to the radiator. Now your coolant is part of a constant cycle in your Buick Special Series 40-B engine that keeps it within a specific range of temperatures that are ideal for engine performance... all thanks to the thermostat.

High quality parts, great prices, knowledgeable professionals.

Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Get your Special Series 40-B 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 on the phone with enough expertise to help you select the appropriate Buick Special Series 40-B part for your project or repair. Just choose your year from the list below to find the right Buick Special Series 40-B Thermostats for your 1942, 1941 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33008Gates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33008
3.45, Save 40%  
OEM: 33008, Item: 667724
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33006SGates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33006S
4.55, Save 40%   NEW ITEM
OEM: 33006S, Item: 667723
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12TP1DACDelco
1941-1942 Buick Special Series 40-B 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

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33009Gates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33009
3.45, Save 40%   POPULAR
OEM: 33009, Item: 669899
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12TP1EACDelco
1941-1942 Buick Special Series 40-B 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

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12T1EACDelco
1941-1942 Buick Special Series 40-B 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

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12T1DACDelco
1941-1942 Buick Special Series 40-B 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

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 2000-160/2000160Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 2000-160
3.95, Save 40%   NEW ITEM
OEM: 2000-160, Item: 1407569
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12T1FACDelco
1941-1942 Buick Special Series 40-B 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

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33006Gates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33006
3.45, Save 40%   NEW ITEM
OEM: 33006, Item: 621043
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33509Gates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33509
2.85, Save 39%   NEW ITEM
OEM: 33509, Item: 675470
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 300-180/300180Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 300-180
1.35, Save 41%  
OEM: 300-180, Item: 1405011
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 300-160/300160Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 300-160
1.35, Save 41%  
OEM: 300-160, Item: 1405010
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 300-195/300195Motorad
1941 Buick Special Series 40-B Motorad Engine Coolant Thermostat 300-195
1.35, Save 41%  
OEM: 300-195, Item: 1405012
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12T1BACDelco
1941-1942 Buick Special Series 40-B 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

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12TE1EACDelco
1941-1942 Buick Special Series 40-B ACDelco Engine Coolant Thermostat 12TE1E
2.15, Save 40%   NEW ITEM
OEM: 12TE1E, Item: 890423
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12TP1BACDelco
1941-1942 Buick Special Series 40-B ACDelco Engine Coolant Thermostat 12TP1B
4.65, Save 40%   NEW ITEM
OEM: 12TP1B, Item: 885117
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12TE1BACDelco
1941-1942 Buick Special Series 40-B ACDelco Engine Coolant Thermostat 12TE1B
2.15, Save 40%   NEW ITEM
OEM: 12TE1B, Item: 885094
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33508Gates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33508
2.85, Save 39%  
OEM: 33508, Item: 667740
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 2000-195/2000195Motorad
1941-1942 Buick Special Series 40-B 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

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 2000-180/2000180Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 2000-180
3.95, Save 40%   NEW ITEM
OEM: 2000-180, Item: 1411350
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 12TE1DACDelco
1941-1942 Buick Special Series 40-B 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

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33009SGates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33009S
4.55, Save 40%   NEW ITEM
OEM: 33009S, Item: 667726
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33008SGates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33008S
4.55, Save 40%   NEW ITEM
OEM: 33008S, Item: 667725
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 7200-160/7200160Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 7200-160
5.75, Save 40%   NEW ITEM
OEM: 7200-160, Item: 1409345
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 33010Gates
1942 Buick Special Series 40-B Gates Engine Coolant Thermostat 33010
3.25, Save 40%   NEW ITEM
OEM: 33010, Item: 669900
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 200-180/200180Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 200-180
2.45, Save 40%   NEW ITEM
OEM: 200-180, Item: 1404894
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 200-195/200195Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 200-195
2.35, Save 39%   NEW ITEM
OEM: 200-195, Item: 1404895
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 200-160/200160Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 200-160
2.25, Save 42%   POPULAR
OEM: 200-160, Item: 1404893
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 7200-180/7200180Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 7200-180
5.75, Save 40%   NEW ITEM
OEM: 7200-180, Item: 1405138
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Special Series 40-B Engine Coolant Thermostat, OEM: 7200-195/7200195Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 7200-195
5.85, Save 39%   NEW ITEM
OEM: 7200-195, Item: 1409346
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Motorad
1941-1942 Buick Special Series 40-B Motorad Engine Coolant Thermostat 200-205
2.65, Save 40%   NEW ITEM
OEM: 200-205, Item: 1415829
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle