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Allis Chalmers CA Tractor Parts

About the Allis-Chalmers CA

The Model CA followed the Model C in 1950 and gave small farms a little more speed and flexibility. It kept the compact row-crop layout and four-cylinder engine, but added a four-speed transmission and a live PTO operated by a hand clutch. That hand clutch lets the PTO keep turning while the tractor is stopped, which is useful with a mower or other PTO-driven equipment.

Built at West Allis from 1950 through 1958, the CA remained a practical tractor for cultivation, mowing, and general farm work. The model is a useful step between the older C and the newer D Series.

Serial Number Reference

Serial number locations: The tractor serial number is stamped on top of the transmission case, next to the shift lever. The engine serial number is on the rear left-hand side of the engine.

The table below shows the beginning tractor serial number for each Model CA year:

 

1950-1952
Model CA year Beginning serial number
1950 14
1951 322
1952 10,539
1953-1955
Model CA year Beginning serial number
1953 22,181
1954 31,424
1955 32,907
1956-1958
Model CA year Beginning serial number
1956 37,203
1957 38,618
1958 38,977

Total production: 39,499 Model CA tractors.

The final CA serial number was 39,513.

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  • Allis-Chalmers Complete Carburetor Kit for Allis-Chalmers CA, various carburetor repair parts and components arranged on a white background.

    Complete Carburetor Kit for Allis-Chalmers CA

    Allis-Chalmers
    $42.25
    ACR7819
    Complete carburetor kit for Allis-Chalmers CA. For Marvel Schebler TSX470 and TSX486.Part Number: ACR7819FitsAllis-Chalmers CAReplaces / Cross ReferenceMarvel Schebler TSX470Marvel Schebler...
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  • Allis-Chalmers Clutch Alignment Tool for Allis-Chalmers B, C, CA, IB, D10, D12, D14, D15, black metal tool used for aligning clutches during assembly or maintenance.

    Clutch Alignment Tool for Allis-Chalmers B, C, CA, IB, D10, D12, D14, D15

    Allis-Chalmers
    $18.75
    1212-1600
    Clutch alignment tool for Allis-Chalmers B, C, CA, IB, D10, D12, D14, and D15. 10 spline.Part Number: 1212-1600FitsAllis-Chalmers BAllis-Chalmers IBAllis-Chalmers CAllis-Chalmers CAAllis-Chalmers...
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  • Allis-Chalmers 8-1/2" 4 Pad Clutch Disc B, C, CA - 70214320, black clutch disc with four friction pads and central spline hub for tractor clutch system

    Allis-Chalmers 8-1/2" 4 Pad Clutch Disc B, C, CA - 70214320

    Allis-Chalmers
    $115.00
    70214320
    Allis-Chalmers 8 1/2" clutch disc with 4 pads, 1 1/8" hub, and 10 spline.Part Number: 70214320FitsAllis-Chalmers BAllis-Chalmers CAllis-Chalmers CASpecs8 1/2" clutch disc4 pad1 1/8" hub10 spline
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  • Allis-Chalmers Nut And Sleeve Kit for 1/4" Steel Hydraulic Line to Traction Booster Gauge, metallic components with threaded ends.

    Nut And Sleeve Kit for 1/4" Steel Hydraulic Line to Traction Booster Gauge

    Allis-Chalmers
    $5.75
    K216-K224
    Nut and sleeve kit for 1/4" steel hydraulic line to the Traction Booster Gauge (AC-124D).Your steel line must be flared using a flaring tool.Part Number: K216-K224FitsAllis Chalmers CAAllis Chalmers...
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  • Allis-Chalmers Oil Pump Body to Cylinder Block Gasket, round gasket with multiple holes for fitting

    Allis-Chalmers Oil Pump Body to Cylinder Block Gasket

    Allis-Chalmers
    $5.00
    70277273
    Oil Pump Body To Cylinder Block Gasket. New gasket for the listed Allis-Chalmers applications.Part Number: 70277273FitsAllis-Chalmers BAllis-Chalmers IBAllis-Chalmers CAllis-Chalmers CAAllis-Chalmers...
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  • Allis-Chalmers Snap Coupler Drawbar CA D10 D12 70226661, metal drawbar with multiple holes for attachment.

    Allis-Chalmers Snap Coupler Drawbar CA D10 D12 70226661

    Allis-Chalmers
    $195.00
    70226661
    Allis-Chalmers Snap Coupler Drawbar. Aftermarket part, made in the USA. SKU 70226661.Part Number: 70226661FitsAllis-Chalmers CAAllis-Chalmers D10Allis-Chalmers D12Ordering NotesCheck mounting...
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  • Allis-Chalmers CLEVIS PIN & R-CLIP for Drawbar Hanger Cradle Allis Chalmers CA WD WD45 D10 D12 D14 D15 D17 70220873 70922002

    Allis-Chalmers Clevis Pin & R-Clip for Drawbar Hanger Cradle

    Allis-Chalmers
    $5.75
    70220873
    Clevis Pin & R-Clip for Drawbar Hanger / Draw Bar Cradle. New set for listed Allis-Chalmers applications.Important fitment notes and measurements are preserved below.Part Number:...
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  • Pertronix Flame Thrower Coil 40,000 Volts 12V, black ignition coil with Flame Thrower logo and connection terminals

    Pertronix Flame Thrower Coil 40,000 Volts 12V

    Pertronix
    $56.50
    ACR3205
    Pertronix Flame Thrower Coil, 40,000 volts, 12V, oil filled, high performance.Heavy duty mount in vertical position. Use with electronic ignition kit.Part Number: ACR3205Specs40,000 volts12VNotesOil...
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  • Allis-Chalmers Throttle Rod / Link to Carburetor, black metal throttle linkage rod for Allis-Chalmers equipment.

    Allis-Chalmers Throttle Rod / Link to Carburetor

    Allis-Chalmers
    $31.25
    70211948
    Allis-Chalmers Throttle Rod / Link to CarburetorNew throttle rod / link to carburetor for the listed Allis-Chalmers models.Part Number: 70211948FitsAllis-Chalmers BAllis-Chalmers IBAllis-Chalmers...
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  • Aftermarket Fairbanks Morse FM-J Magneto Parts & Instruction Manual, vintage instruction manual for Fairbanks Morse magneto parts.

    Fairbanks Morse FM-J Magneto Parts & Instruction Manual

    Aftermarket
    $23.25
    MANFMJ
    Fairbanks Morse FM-J Magneto Parts & Instruction Manual for Allis Chalmers B, IB, C, CA, RC, WC, WF, WD, and WD45, plus various other models.Part Number: MANFMJFitsAllis Chalmers BAllis Chalmers...
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  • Allis-Chalmers Universal 2 Position Push Pull Switch, electrical control switch with metal and plastic components and rotating mechanism for machinery.

    Universal 2 Position Push Pull Switch

    Allis-Chalmers
    $13.50
    DJS398
    Universal 2 position push pull switch for agricultural and light industrial equipment. For ignition switch applications, it can be used only on battery ignition systems.Switch is a 10amp switch with...
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  • Allis-Chalmers Universal Choke Cable 64"

    Universal Choke Cable 64"

    Allis-Chalmers
    $19.75
    AC-17033019
    Universal Choke Cable with 64" metal sheathed cable length.Part Number: AC-17033019FitsAllis Chalmers - variousCase - variousCockshutt - variousFord - variousIH / Farmall - Hydro 70, Hydro 86, 300,...
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  • Allis-Chalmers Fuel Line Adapter Fitting

    Fuel Line Adapter Fitting

    Allis-Chalmers
    $5.00
    AB-4285D
    Fuel Line Adapter Fitting for tractors and equipment using 5/16" fuel line.Part Number: AB-4285DFitsAllis Chalmers - various modelsCase - various modelsCockshutt - various modelsInternational :...
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  • Allis-Chalmers Hydraulic Pump Opening Cover Gasket / Pump Body to Reservoir Allis Chalmers CA D10 D12 70225194

    Allis-Chalmers CA D10 D12 Hydraulic Pump Opening Cover Gasket

    Allis-Chalmers
    $9.00
    70225194
    Hydraulic pump opening cover gasket for Allis-Chalmers CA, D10, and D12 models.Use for the pump body to reservoir connection.Part Number: 70225194FitsAllis-Chalmers CAAllis-Chalmers D10Allis-Chalmers...
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  • Allis-Chalmers Transmission Side Cover / Control Cover Gasket Allis Chalmers CA D10 D12 ED40 70225433

    Allis-Chalmers Transmission Side Cover / Control Cover Gasket

    Allis-Chalmers
    $13.75
    70225433
    Transmission side cover / control cover gasket for Allis-Chalmers tractors. Fits the models listed below.Part Number: 70225433FitsAllis-Chalmers CAAllis-Chalmers D10Allis-Chalmers D12Allis-Chalmers...
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  • Allis-Chalmers Back Housing to Transmission Gasket Allis Chalmers CA B C IB D10 D12 70225385

    Back Housing to Transmission Gasket

    Allis-Chalmers
    $14.25
    70225385
    Part Number: 70225385Back Housing to Transmission GasketBack housing to transmission gasket for listed Allis-Chalmers tractors.FitsAllis-Chalmers CAAllis-Chalmers BAllis-Chalmers CAllis-Chalmers...
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  • Allis-Chalmers Universal 12V LED Fender & Cab Warning Light, Amber / Red

    Universal 12V LED Fender & Cab Warning Light Amber / Red

    Allis-Chalmers
    $59.75
    AB-3538D
    Universal 12V LED fender and cab warning light with amber and red diodes.Includes mounting stud with nut and washers.Part Number: AB-3538DFitsAllis-Chalmers - various modelsCase - various...
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  • Allis-Chalmers Electronic Cutout Relay Allis Chalmers

    Electronic Cutout Relay for Allis-Chalmers B C CA WD45

    Allis-Chalmers
    $32.00
    DJS1002
    Electronic cutout relay for Allis-Chalmers B, C, CA, IB, IU, M, RC, U, UC, WC, WD, WD45, and WF models.25 amp relay works with 6, 12, or 24 volts and positive or negative ground.Part Number:...
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