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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 Zenith Carburetor Repair Kit CA AC-1385D, assorted gasket, needle valve, screws, washers, and components for carburetor repair.

    Allis-Chalmers Zenith Carburetor Repair Kit CA AC-1385D

    Allis-Chalmers
    $49.75
    AC-1385D
    Part Number: AC-1385DAllis-Chalmers Complete Zenith Carburetor Repair KitListed for Allis-Chalmers CA tractors. For carburetors 11141, 11142, 225621, and 225622.FitsAllis-Chalmers CAReplaces / Cross...
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  • Allis-Chalmers Allis Chalmers B, C, CA Shroud Assembly (Toolbox), tractor shroud cover part for vintage Allis-Chalmers tractors.

    Allis Chalmers B, C, CA Shroud Assembly (Toolbox)

    Allis-Chalmers
    $198.00
    Ki1000
    Part Number: Ki1000Allis Chalmers Shroud Assembly (Toolbox)Shroud assembly for listed Allis Chalmers tractors. For steering gear, USA made, with Gemmer steering.FitsBCCANotesFor steering gearUSA...
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  • Allis-Chalmers Economy Carburetor Repair Kit for Marvel Schebler Allis-Chalmers, assortment of gaskets, screws, and small parts for carburetor maintenance.

    Economy Carburetor Repair Kit for Marvel Schebler Allis-Chalmers

    Allis-Chalmers
    $24.75
    AB-220D
    Economy carburetor repair kit for Marvel Schebler carbs. Fits the listed Marvel Schebler carburetor manufacturer numbers and includes the parts needed for a carburetor repair.Part Number:...
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  • Allis-Chalmers Economy Zenith Carburetor Repair Kit, image shows gaskets, screws, seals, and other parts for Allis Chalmers WC, WD, WF, B, C, CA, D10, D12 RC tractors.

    Economy Zenith Carburetor Repair Kit for Multiple Tractor Brands

    Allis-Chalmers
    $27.75
    AB-1346D
    Part Number: AB-1346DEconomy Zenith Carburetor Repair Kit Economy repair kit for the specified Zenith replacement carburetor applications listed below. Important: Some applications may vary within...
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  • Allis-Chalmers Basic Carburetor Repair Kit for Marvel Schebler, includes various gaskets, jets, screws, pins, and other small parts for carburetor repair and maintenance.

    Allis-Chalmers Basic Carburetor Repair Kit for Marvel Schebler

    Allis-Chalmers
    $49.95
    AB-473D
    Part Number: AB-473DAllis-Chalmers Basic Carburetor Repair Kit for Marvel ScheblerBasic carburetor repair kit for the listed Allis-Chalmers and Case models using Marvel Schebler carbs.Kit contains a...
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  • Allis-Chalmers Carburetor To Manifold Mounting Gasket, engine spare part gasket for Allis Chalmers equipment.

    Carburetor To Manifold Mounting Gasket for Allis Chalmers

    Allis-Chalmers
    $4.00
    AB-408D
    Carburetor to manifold mounting gasket with listed fitment across Allis Chalmers, Avery, Case, Cockshutt, Ford, IH/Farmall, Massey Ferguson, Massey Harris, and Oliver models.Part Number:...
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  • Allis-Chalmers Allis Chalmers B C CA Fender (RH), orange tractor fender with mounting holes and curved shape for right-hand side

    Allis Chalmers B C CA Fender Right Hand

    Allis-Chalmers
    $149.50
    AC-093RD
    This right-hand Allis Chalmers fender is serviceable for B, C, and CA models.It includes the mounting bracket and is made with the same gauge, weight, and material as original equipment.Part Number:...
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  • Allis-Chalmers Allis Chalmers B IB C CA RC Manifold

    Allis Chalmers B IB C CA RC Exhaust Manifold

    Allis-Chalmers
    $139.75
    AC-002BD
    New exhaust manifold for Allis Chalmers B, IB, C, CA, and RC tractors. Need a new manifold gasket? Use AC-002GKD. Need to replace the manifold studs? Use our kit
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  • Allis-Chalmers OEM Style PTO Knob Allis Chalmers 70206456

    OEM Style PTO Knob Allis Chalmers 70206456

    Allis-Chalmers
    $8.50
    AB-221D
    OEM style PTO knob for listed tractor applications.Part Number: AB-221DFitsAllis Chalmers: PTO knob: WC, RC, WD, WD45Allis Chalmers: Trans lockout lever knob: WC, RCAllis Chalmers: Brake lever knob:...
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  • Allis-Chalmers Viton Needle Float Valve Allis Chalmers Marvel Schebler B C CA D14 D15 G IB RC WC WD WF 70244912

    Viton Needle Float Valve Allis Chalmers Marvel Schebler

    Allis-Chalmers
    $8.00
    AB-230D
    Viton needle float valve for Marvel Schebler carburetors.Viton needle and seat helps stop carb flooding. The orifice measures .070" diameter and the thread is 3/8"-27.Part Number: AB-230DFitsAllis...
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  • Allis-Chalmers Electrical Outlet Socket, metallic electrical outlet with mounting base and screw terminals for device connection.

    Electrical Outlet Socket

    Allis-Chalmers
    $32.75
    AB-395D
    2-pin electrical outlet socket for ALL implements with lights. Fits Allis-Chalmers, Avery, Case, Cockshutt, Ford, IH / Farmall, John Deere, Massey Ferguson, Massey Harris, MM, and Oliver applications...
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  • Allis-Chalmers B C CA Fender (LH), orange tractor fender for Allis-Chalmers B, C, and CA models with mounting holes, side view.

    Allis Chalmers B, C, CA Fender (LH)

    Allis-Chalmers
    $149.50
    AC-093LD
    Allis Chalmers LH fender for B, C, and CA models.Like original for B, with the fender mounted on the inside of the angle bracket and the bracket on the outside.Serviceable for B, C, CA.Part Number:...
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  • Allis-Chalmers B, C, CA Hood With Large Exhaust Hole, orange tractor hood with multiple ventilation holes.

    Allis-Chalmers B, C, CA Hood With Large Exhaust Hole

    Allis-Chalmers
    $484.00
    Ki1033
    Hood for Allis-Chalmers B, C, and CA tractors with a large exhaust hole.Works with ACR1049 Muffler.Part Number: Ki1033FitsAllis Chalmers: B, C, CAReplaces / Cross Reference22526070225260NotesUSA made
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  • Allis-Chalmers B, C, CA Hood for Hand Start Models, orange metal tractor hood with multiple ventilation holes for engine cooling.

    Allis-Chalmers B, C, CA Hood for Hand Start Models

    Allis-Chalmers
    $409.00
    Ki1035
    Part Number: Ki1035FitsAllis-Chalmers BAllis-Chalmers CAllis-Chalmers CANotesHand startNo lightsIncludes hole for temperature gaugeUSA madeReplaces / Cross Reference21092770210927
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  • Allis-Chalmers B, C, CA Hood with Small Exhaust Hole, orange tractor hood part with multiple ventilation holes.

    Allis-Chalmers B, C, CA Hood With Small Exhaust Hole

    Allis-Chalmers
    $480.00
    Ki1034
    Hood for Allis-Chalmers B, C, and CA tractors with a small exhaust hole.The muffler sits on top of the hood, or an underhood muffler is used.Part Number: Ki1034FitsAllis Chalmers: B, C, CAReplaces /...
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  • Allis-Chalmers Marvel Schebler Throttle Body Repair Bushing - AB-513D

    Marvel Schebler Throttle Body Repair Bushing

    Allis-Chalmers
    $3.00
    AB-513D
    Throttle body repair bushing for listed applications. New part for repairs of worn throttle bodies using 1/4" throttle shafts.Part Number: AB-513DFitsAllis Chalmers: For small bowl Marvel Schebler...
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  • Allis-Chalmers Carburetor Float Marvel Schebler Allis Chalmers B IB C CA WC WD WF D14 D15 RC, vintage brass carburetor float for Allis Chalmers tractor carburetors with visible wear and solder joints.

    Marvel Schebler Carburetor Float

    Allis-Chalmers
    $13.75
    AB-036D
    Marvel Schebler carburetor float for listed small bowl applications. Verify carburetor manufacturer number before ordering.Part Number: AB-036DFitsAllis Chalmers: B, IB, C, CA, WC, WD, WF, D14, D15,...
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  • Allis-Chalmers Zenith Carburetor Float - AB-190D

    Zenith Carburetor Float

    Allis-Chalmers
    $16.75
    AB-190D
    Zenith carburetor float for listed applications. Verify your carburetor manufacturer number before ordering.Part Number: AB-190DFitsAllis Chalmers: B, IB, C, CA, WF, RC w/ zenith 9492 or 9507, WC,...
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