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About the Allis-Chalmers C

The first Allis-Chalmers C Tractors went out of the factory gates in 1940 and they kept building them until 1949. Be sure to look for any serial number comments in the part fit notes. In some cases, the Allis-Chalmers C Tractor parts you need depend on your serial number. You can find the serial number on top of transmission case, behind shift lever. Serial numbers include 1 from 1940 models, 112 from 1941, 12389 from 1942, 18782 from 1943, 23908 from 1944, 30695 from 1945, 36378 from 1946, 39168 from 1947, 51515 from 1948, 68281 from 1949, 80518 from 1950. They also have mechanical drum brakes. The 3-point hitch is very reliable. It is also worth noting that the transmission rear PTO runs at 560 rpms.

Parts for Allis-Chalmers C Tractor

Universal View All Universal Products


Cooling System & Related



Cooling System

Engine Overhaul Kits

Engine Parts

125 Gas

B125 Gas

Exhaust System Parts


Gaskets/Gasket Sets



Front Axle/Steering Parts

Fuel System

Ignition & Electrical Parts

Mufflers/Exhaust Pipes

PTO Components


Service Manual

Transmission & Rear Axle

Rear Axles and Hub Parts

Allis-Chalmers C Tractor Manuals