Topic: Correct Thermostats for 1940 Ford Deluxe


Shiphandling Cowboy    -- 04-18-2026 @ 6:10 PM
  What is the correct thermostat for a 1940 Ford Deluxe (convertible)?

I ordered ones from C&G that said they were for a 37-48 passenger car (180), but they are too big in diameter for my car.

Photo is what is currently in mine, but i haven’t been able to find anything like it.


carcrazy    -- 04-18-2026 @ 10:17 PM
  The styles of the thermostats have changed over time. The thermostats are to be located over the top of the cylinder heads within the upper radiator hoses. To install, locate the thermostat on top of the cylinder head water outlet and force the upper radiator hose over the thermostat and the cylinder head outlet port. The thermostat is supposed to be kept in the proper position by the interference fit between the O.D. of the thermostat and the I.D. of the hose. To make sure the thermostat does not move out of position, it is a good idea to use an additional hose clamp above the thermostat to keep it in position. Install the thermostat with the spring side down.
Van Pelt should have the proper 160 degree F thermostats (P.N. 11A-8575-A) for your car.

http://www.vanpeltsales.com/FH_web/engine-partsprices-pg4.htm


fordEFV8    -- 04-22-2026 @ 10:35 AM
  I have a '41 deluxe would this same thermostat be compatible in it? Thanks Sam K.


carcrazy    -- 04-22-2026 @ 2:57 PM
  Sam, yes the same thermostat would work in a 1941 Ford.


fordEFV8    -- 04-24-2026 @ 2:05 PM
  tks for the reply.


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