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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.

Allis-Chalmers CA Paint Reference

For restoration planning, the Allis-Chalmers CA is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers CA paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1929 through 1960 Persian Orange 1 Persian Orange 1 Persian Orange 1, Aluminum Persian Orange 1 Persian Orange 1

Paint placement can vary by production year, series, and equipment configuration.

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  • Allis-Chalmers 3-1/2" Monroe Seat Pivot Support Rod Allis Chalmers

    3-1/2" Monroe Seat Pivot Support Rod

    Allis-Chalmers
    $20.75
    IH-584D
    3-1/2" Monroe Seat Pivot Support Rod for select Allis Chalmers, International, John Deere, and Massey Harris tractors.Exact copy of original and includes 2 flat washers, 2 rubber bushings, and 2 #5...
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  • Allis-Chalmers Front Wheel Lug Bolt Rear Rim Lug Bolt

    Front Wheel Lug Bolt Rear Rim Lug Bolt

    Allis-Chalmers
    $3.00
    AB-399D
    Front wheel lug bolt / rear rim lug bolt. New, zinc-coated bolt with listed model applications and replacement numbers below.Part Number: AB-399DFitsAllis Chalmers: B, C, CA, RC, WC, WD, WD45, G,...
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  • Allis-Chalmers Front Wheel Clamp Lock Nut for Allis-Chalmers, Avery, Case, Ford, John Deere, Massey Ferguson, showing a metal locking nut with internal gear teeth and a small metal pin.

    Front Wheel Clamp Lock Nut for Allis-Chalmers, Avery, Case, Ford, John Deere, Massey Ferguson

    Allis-Chalmers
    $24.25
    AB-254D
    Front wheel clamp lock nut for Allis-Chalmers and other listed tractor models.Check thread size before ordering. For axle shaft and front wheel applications with 3/4" - 16 NF thread. No re-threading...
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  • Allis-Chalmers 3 x 15 Front Wheel 5 Hole, white rim and hub for Allis-Chalmers, Massey Harris, Minneapolis Moline, Oliver, White tractors.

    3 x 15 Front Wheel 5 Hole for Allis-Chalmers, Massey Harris, Minneapolis Moline, Oliver, White

    Allis-Chalmers
    $159.75
    AC-010D
    3 x 15 front wheel, 5 hole for the listed applications below.Not For tubeless applications. Prime paint finish.Part Number: AC-010DFitsAllis Chalmers: D12, D10, CA, C, BMassey Harris: 101 Jr, 102 Jr...
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  • Allis-Chalmers Tire 6.00 x 16 Triple Rib 4 Ply, black rubber tractor tire with a triple rib tread pattern for Allis-Chalmers equipment.

    Tire 6.00 x 16 Triple Rib 4 Ply for Allis-Chalmers

    Allis-Chalmers
    $119.75
    WH-048D
    Tire only, 6.00 x 16" triple rib 4 ply. Fitment is listed for Allis-Chalmers and several other tractor brands.Part Number: WH-048DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey...
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  • Allis-Chalmers Tire 5.50 x 16 Triple Rib 6 Ply for Allis-Chalmers, black tire with triple rib tread pattern, designed for durable performance on agricultural equipment.

    Tire 5.50 x 16 Triple Rib 6 Ply for Allis-Chalmers

    Allis-Chalmers
    $104.75
    WH-047D
    Triple rib 6 ply tire sized 5.50 x 16. Fitment is listed for Allis-Chalmers and several other tractor brands.Part Number: WH-047DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey...
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  • Allis-Chalmers TUBE ONLY 6.5 x 16 - WH-050D, black tractor tire tube with a curved shape and detailed tread pattern.

    Tube Only 6.5 x 16

    Allis-Chalmers
    $19.75
    WH-050D
    Tube only 6.5 x 16" for 5.50, 6.00, and 6.50 x 16" tires.Fits a range of tractor brands listed below and cross references to WHS050.Part Number: WH-050DFitsAllis ChalmersAveryCaseCockshuttFordIH /...
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  • Allis-Chalmers 3 Rib 6.50 x 16 Tire, black rubber agricultural tractor tire with three rib tread design.

    3 Rib 6.50 x 16 Tire

    Allis-Chalmers
    $129.50
    WH-049D
    3 rib 6.50 x 16 tire with triple rib 6 ply construction.Fitment is listed for multiple tractor brands and cross references to whs049.Part Number: WH-049DFitsAllis ChalmersAveryCaseCockshuttFordIH /...
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  • Allis-Chalmers Tube 4.00, 5.00, 5.50 X 15" tire tube, black rubber inner tube for tractor or machinery wheel.

    Tube 4.00, 5.00, 5.50 x 15 for Allis-Chalmers

    Allis-Chalmers
    $18.00
    WH-053D
    New tube for 4.00, 5.00, 5.50 x 15" tires. Fitment is listed for Allis-Chalmers and several other tractor brands.Part Number: WH-053DFitsAllis ChalmersAveryCaseCockshuttIH / FarmallJohn DeereMassey...
    Add to Cart
  • Allis-Chalmers TRIPLE RIB 6 PLY TIRE - 5.00 X 15 6 PLY

    Triple Rib 6 Ply Tire 5.00 x 15 for Allis-Chalmers

    Allis-Chalmers
    $99.75
    WH-052D
    Triple rib 6 ply tire sized 5.00 x 15. Tire only and for 3 x 15 wheel, with fitment listed for multiple tractor brands.Part Number: WH-052DFitsAllis ChalmersAveryCaseCockshuttIH / FarmallJohn...
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  • Allis-Chalmers Steering Wheel Spinner, metallic steering wheel knob and mounting hardware on white background.

    Steering Wheel Spinner

    Allis-Chalmers
    $13.50
    ACR3275
    Ball bearing steering wheel spinner made of aluminum.Part Number: ACR3275FitsAllis Chalmers - variousCase - variousCockshutt - variousFord - variousInternational - variousJohn Deere - variousMassey...
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  • Allis-Chalmers Allis Chalmers B C CA Steering Wheel 15" 70207370 70225330

    Allis Chalmers B C CA Steering Wheel 15"

    Allis-Chalmers
    $54.25
    JD-282D
    Allis Chalmers B, C, CA, IB steering wheel with 15" diameter and steel spokes.Like original with a tapered keyed and stepped hub for 11/16" - 3/4" shaft applications.Part Number: JD-282DFitsAllis...
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  • Allis-Chalmers Allis Chalmers B IB C CA Steering Wheel

    Allis Chalmers B IB C CA Steering Wheel

    Allis-Chalmers
    $54.75
    AC-106D
    Allis Chalmers B, IB, C, CA steering wheel with steel spokes and 16" diameter.Serviceable for WF.Part Number: AC-106DFitsAllis Chalmers: B, IB, C, CAAvery: BF, BG, R, VDavid Bradley: TRI-TRAC &...
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  • Allis-Chalmers Steering Wheel Nut Allis Chalmers G B IB C CA

    Steering Wheel Nut Allis Chalmers G B IB C CA

    Allis-Chalmers
    $6.75
    AC-136D
    Steering wheel nut for Allis Chalmers G, B, IB, C, and CA models.USA made and black.Part Number: AC-136DFitsAllis Chalmers: G, B, IB, C, CAAvery: A, BF, R, VJD: 62 Series, L, H, M, 40, 320 (up to sn...
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  • Allis-Chalmers Chrome Steering Wheel Nut, shiny metallic steering wheel nut with a rounded top.

    Chrome Steering Wheel Nut

    Allis-Chalmers
    $8.75
    FD-197D
    Chrome steering wheel nut with nickel plated brass and a chrome look.Part Number: FD-197DFitsAllis Chalmers: B, C, CA, G, IBFord: 2N, 9N (1939-1947)John Deere: 320S, 320U, 320V (up to SN: 325000), H,...
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  • Allis-Chalmers Gear Shift Knob, black rubber gear shift knob for tractor or equipment

    Allis-Chalmers Gear Shift Knob

    Allis-Chalmers
    $6.75
    AC-202D
    Allis-Chalmers gear shift knob with the listed model applications and cross references below.Part Number: AC-202DFitsAllis Chalmers B (sn 120982 and up)Allis Chalmers IB (sn 26006 and up)Allis...
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  • Allis-Chalmers Pinion Shaft 3rd Gear CA D10 D12 D14 D15, metal gear component for agricultural machinery.

    Allis Chalmers Pinion Shaft 3rd Gear CA D10 D12 D14 D15

    Allis-Chalmers
    $199.75
    AC-285D
    Pinion shaft 3rd gear for late Allis Chalmers CA, D10, D12, D14, and D15 tractors.For tractors below the serial numbers listed, you must also order AC-282D reverse gear.Part Number: AC-285DFitsLate...
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  • Allis-Chalmers Hydraulic and Transmission Oil Dipstick Cap, orange dipstick cap with metal length for measuring oil levels.

    Allis-Chalmers Hydraulic and Transmission Oil Dipstick Cap

    Allis-Chalmers
    $27.75
    AC-302D
    Hydraulic and transmission oil dipstick cap for select Allis-Chalmers tractors.Cap and dipstick all in one.Part Number: AC-302DFitsCAWDWD45D10D12Replaces / Cross Reference70224611acs302
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