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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 Cork Rubber Gasket Material Roll, cylindrical brown gasket material roll with a smooth surface.

    Cork Rubber Gasket Material Roll

    Allis-Chalmers
    $16.75
    AB-1835D
    Cork Rubber Gasket Material Roll for making your own general purpose gaskets. USA made and supplied as a 12" x 24" sheet.Part Number: AB-1835DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn...
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  • Allis-Chalmers Magneto PUSH-PULL Ignition Switch Allis Chalmers OEM

    Magneto PUSH-PULL Ignition Switch for Allis Chalmers

    Allis-Chalmers
    $26.75
    AB-489D
    Magneto PUSH-PULL Ignition Switch for Allis Chalmers and other listed applications. This switch has 1 screw type terminal and a threaded stem measuring 3/8 - 32 UNEF.Part Number: AB-489DFitsAllis...
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  • Allis-Chalmers Plastic Sediment Bowl Screen

    Plastic Sediment Bowl Screen

    Allis-Chalmers
    $4.75
    AB-534D
    Plastic sediment bowl screen for Allis-Chalmers and other tractor applications. Sold individually.Part Number: AB-534DFitsAllis-Chalmers - 190XT, B, C, CA, G, D10, D12, D14, D15, D17, D19, D21, IB,...
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  • Allis-Chalmers Gasket Paper Roll, 98 inches long, flat roll of gasket paper material

    Gasket Paper Roll 98" Long

    Allis-Chalmers
    $18.75
    AB-1844D
    Gasket paper roll for making general purpose gaskets. Not for high temperature applications.Part Number: AB-1844DFitsAllis Chalmers: VariousAvery: VariousCase: VariousCockshutt: VariousFord:...
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  • Allis-Chalmers Gasket Paper Roll 108 Inches Long, plain brown gasket paper roll for industrial sealing applications.

    Gasket Paper Roll 108" Long

    Allis-Chalmers
    $26.75
    AB-1846D
    Gasket paper roll for making general purpose gaskets. Not for high temperature applications.Part Number: AB-1846DFitsAllis Chalmers: VariousAvery: VariousCase: VariousCockshutt: VariousFord:...
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  • Allis-Chalmers Sediment Glass Bowl Only, clear glass sediment bowl with metal rim for industrial or agricultural equipment.

    Sediment Glass Bowl Only

    Allis-Chalmers
    $4.00
    AB-123D
    Replacement sediment glass bowl only for listed tractor applications. Fits multiple Allis-Chalmers, Case, Ford, International, John Deere, Massey Ferguson, Oliver, and White models.Part Number:...
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  • Allis-Chalmers Starter Switch Lever B CA G IB WD WD45, metal lever component for tractor starter switch.

    Allis Chalmers Starter Switch Lever B CA G IB WD WD45

    Allis-Chalmers
    $9.00
    AC-277D
    Starter switch lever for Allis Chalmers tractors.For pull rod type starter switch systems. Bare metal.Part Number: AC-277DFitsAllis Chalmers B (sn 113779 and up)Allis Chalmers CAAllis Chalmers GAllis...
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  • Allis-Chalmers Sediment Bowl Assembly Allis Chalmers B C CA RC IB D14 D15 D17 D19

    Sediment Bowl Assembly Allis Chalmers B C CA IB RC D14 D15 D17 D19

    Allis-Chalmers
    $27.75
    ACR2404
    Sediment bowl assembly with broad equipment coverage across several brands and models.Part Number: ACR2404FitsAllis Chalmers BAllis Chalmers CAllis Chalmers CAAllis Chalmers I40Allis Chalmers...
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  • Allis-Chalmers Allis Chalmers B C CA Throttle Lever, image of a black metal throttle lever with two holes for mounting.

    Allis Chalmers B C CA Throttle Lever

    Allis-Chalmers
    $21.75
    AC-1248D
    Throttle lever for Allis Chalmers tractors.Primer color may vary. 6-7/8" long, 3/4" wide, 0.104" thick.Part Number: AC-1248DFitsAllis Chalmers B (SN: 101 & up)Allis Chalmers CAllis Chalmers CAAllis...
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  • Allis-Chalmers Delco Starter Commutator Brush Band Cover, metallic band with mounting screw for engine starter repair.

    Delco Starter Commutator Brush Band Cover

    Allis-Chalmers
    $19.75
    AB-1203D
    Delco starter commutator (brush) band cover for select Allis-Chalmers and other tractor models.Made in the USA. Comes complete as shown, with screw and nut.Part Number: AB-1203DFitsAllis Chalmers...
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  • Allis-Chalmers Allis Chalmers Lever Knob G CA WD WD45 D10 D12 D14 D15 D17 180 185 190 190XT 200 210 220

    Allis Chalmers Lever Knob G CA WD WD45 D10 D12 D14 D15 D17 180 185 190 190XT 200 210 220

    Allis-Chalmers
    $7.75
    AC-184D
    Allis Chalmers lever knob for hydraulic lever, snap coupler lever, drawbar coupler lever, and seat base applications.Part Number: AC-184DFitsHydraulic Lever Knob: CA, G, D17Snap Coupler Lever Knob:...
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  • Allis-Chalmers Fuel Bail Assembly (Short Bowl), metal fuel bail with handle, used for agricultural machinery.

    Fuel Bail Assembly (Short Bowl)

    Allis-Chalmers
    $8.00
    AB-563D
    Fuel Bail Assembly (Short Bowl) for Allis-Chalmers and other listed tractor models. New part.Part Number: AB-563DFitsAllis Chalmers: B, IB, C, CA, D10, D12, D14, D15 Gas (up to sn 9001), D17 Gas (up...
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  • Allis-Chalmers Sediment Bowl Gasket 2"

    Sediment Bowl Gasket 2"

    Allis-Chalmers
    $2.25
    AB-039D
    Sediment Bowl Gasket 2" for the listed tractor models. Part Number: AB-039D Fits Allis Chalmers: B, C, CA, G, D10, D12, D14, D15 (Gas To Sn# 9000), D17 (Gas To Sn# 42000), I40, I400, I60, I600, 170,...
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  • Allis-Chalmers Throttle Butterfly Disc for Marvel Schebler Carburetor, metal circular disc with two holes for installation.

    Throttle Butterfly Disc for Marvel Schebler Carburetor

    Allis-Chalmers
    $6.00
    AB-1159D
    Throttle butterfly disc for Marvel Schebler carburetor. Aluminum disc measuring 1.105" outside diameter.Fits the listed Allis Chalmers, Ford, International, John Deere, and Minneapolis Moline...
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  • Allis-Chalmers Starter Switch Allis Chalmers B C CA G IB RC WC WD WD45 WF

    Starter Switch for Allis-Chalmers B C CA G IB RC WC WD WD45 WF

    Allis-Chalmers
    $12.75
    AB-012D
    Part Number: AB-012DStarter Switch for Allis-Chalmers B C CA G IB RC WC WD WD45 WFManual foot / lever starter switch with saddle mount. Does not fit Autolite starter applications.FitsAllis-Chalmers:...
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  • Allis-Chalmers Governor Rod Linkage Spring B IB C CA D10 D12 D14 D15 RC, mechanical spring with loops at both ends for engine governor linkage adjustment.

    Allis Chalmers Governor Rod Linkage Spring B IB C CA D10 D12 D14 D15 RC

    Allis-Chalmers
    $11.75
    AC-304D
    Governor rod linkage spring for Allis Chalmers tractors and equipment. For distributor or magneto ignition.Part Number: AC-304DFitsAllis Chalmers BAllis Chalmers IBAllis Chalmers CAllis Chalmers...
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  • Allis-Chalmers Choke Butterfly Disc, close-up of a round metal component with a central threaded screw and two small holes.

    Choke Butterfly Disc

    Allis-Chalmers
    $29.75
    AB-1171D
    Choke butterfly disc with listed applications for Allis Chalmers, Ford, and Massey Ferguson equipment.Part Number: AB-1171DFitsAllis Chalmers CAAllis Chalmers D14Allis Chalmers D15Ford 501Ford...
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  • Allis-Chalmers G Choke Rod, AC-344D, 70800118, a metallic rod with a loop at one end for engine control.

    Allis-Chalmers G Choke Rod | AC-344D | 70800118

    Allis-Chalmers
    $24.75
    AC-344D
    Part Number: AC-344DAllis-Chalmers G Choke RodNew choke rod for Allis-Chalmers G tractors. USA made and identified as AC-344D.FitsAllis-Chalmers GReplaces / Cross Reference800118NotesUSA madePRIMER
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