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Allis Chalmers D12 Tractor Parts

Allis-Chalmers D12 Tractor Parts

About the Allis-Chalmers D12

Allis-Chalmers introduced the D12 in 1959 as part of the new D Series. It was a compact row-crop tractor with a four-cylinder gasoline engine, four-speed transmission, live hydraulics, and a 540-rpm PTO. A D12 High Clearance version was also offered for cultivation work where extra clearance mattered.

The D12 stayed in production through 1968 and went through Series I, Series II, and Series III updates during that run. Early and later tractors can therefore differ in engine parts, air-cleaner parts, electrical equipment, and other details, even when both are called a D12. The serial number is the best starting point when checking parts.

Serial Number Reference

Serial number locations: The tractor serial number is stamped into the flange where the engine and transmission meet on the left side of the tractor. The engine serial number is on the rear left-hand side of the engine block behind the carburetor.

The table below shows the beginning tractor serial number for each Model D12 year and series:

 

1959-1961
Model D12 year Beginning serial number
1959 - Series I 1,001
1960 - Series I 1,950
1961 - Series I 2,801
1961 - Series II 3,001
1962-1964
Model D12 year Beginning serial number
1962 - Series II 3,638
1963 - Series II 5,501
1964 - Series II 6,012
1964 - Series III 9,001
1965-1968
Model D12 year Beginning serial number
1965 - Series III 9,192
1966 - Series III 9,508
1967 - Series III 9,830
1968 - Series III 9,979

Total production: About 4,070 Model D12 tractors.

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  • Allis-Chalmers Auxiliary Male 2 Pin Connector Plug, metallic connector with two gold pins and hexagonal nut on top, used for electrical connections.

    Auxiliary Male 2 Pin Connector Plug

    Allis-Chalmers
    $29.75
    AB-1868D
    Auxiliary Male 2 Pin Connector Plug with threaded cable grip and plated brass pins.For 12-18 gauge wire. Wires must be soldered or crimped.Part Number: AB-1868DFitsAllis Chalmers - variousCase -...
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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 B IB C CA RC Air Cleaner Oil Cup AC-047D, black oil cup for vintage tractor air cleaner.

    Allis-Chalmers B IB C CA RC Air Cleaner Oil Cup AC-047D

    Allis-Chalmers
    $19.50
    AC-047D
    Air cleaner oil cup for Allis-Chalmers B, IB, C, CA, and RC tractors. Fits clamp-mounted cup applications and replaces CE13732, 70225857, and 225857.Use the dimensions below to confirm fit before...
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  • Allis-Chalmers Back Rest Seat Cushion for D10 D12 D14 D15 D17 D19 D21, black and white tractor seat cushion with ergonomic design.

    Allis-Chalmers Back Rest Seat Cushion for D10 D12 D14 D15 D17 D19 D21

    Allis-Chalmers
    $219.50
    AC-222D
    Restoration quality back rest seat cushion for select Allis-Chalmers tractors. Cushion is embossed like original and made in the USA.Part Number: AC-222DFitsD10D12D14D15D17D19D21170, 175, 180, 185,...
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  • Allis-Chalmers Allis Chalmers Clutch Kit B C CA IB D10 D12 D14 D15 New

    Allis Chalmers Clutch Kit for B, C, CA, D14, D15, H3, HD3, I500, I600, IB, D10, D12

    Allis-Chalmers
    $229.95
    AC-2470D
    Allis Chalmers Clutch Kit for B, C, CA, D14, D15, H3, HD3, I500, I600, IB, D10, and D12. Replacement for 70230099, 70247743, 70228926, 70247744, 70231976, 206968, 70232239, 70247745, 70236122,...
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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 ALTERNATOR PULLEY 2-1/2" OD 5/8" belt width

    Allis-Chalmers Alternator Pulley 2-1/2" OD 5/8" Belt Width

    Allis-Chalmers
    $23.95
    AB-495D
    Alternator pulley for the listed tractor applications. Same applications as part number AB-418D alternator.Part Number: AB-495DFitsAllis ChalmersCaseCockshuttFordIH / FarmallJohn DeereMassey...
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  • Allis-Chalmers Side Name Plate Rivet AC-1567D, metallic rivet for attaching the side name plate on Allis-Chalmers equipment.

    Allis-Chalmers Side Name Plate Rivet AC-1567D

    Allis-Chalmers
    $0.95
    AC-1567D
    Allis-Chalmers side name plate rivet for securing name plates and emblems on select tractors and cotton pickers. Sold individually.Replaces 70234173V, 70234173, and 234173.FitsAllis-Chalmers...
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  • Allis-Chalmers Persian Orange #1 Emblem Allis Chalmers Steering Wheel and Front Nose Emblem

    Persian Orange #1 Emblem for Allis-Chalmers Steering Wheel and Front Nose

    Allis-Chalmers
    $34.00
    A9900
    Persian Orange #1 Emblem for Allis-Chalmers steering wheel and front nose applications.Die cast, chromed, painted Persian #1 background.Part Number: A9900FitsAllis Chalmers - ED40, D10, D12, D14,...
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  • Allis-Chalmers Tie Rod Dust Boot, black rubber dust cover for allis chalmers G 70800442 tractor parts.

    Allis-Chalmers Tie Rod Dust Boot FD-336D 70800442

    Allis-Chalmers
    $4.95
    FD-336D
    Allis-Chalmers Tie Rod Dust Boot FD-336D 70800442This tie rod dust boot is listed as serviceable for Allis-Chalmers G and includes universal applications shown below. Dimensions and cross references...
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  • Allis-Chalmers Battery Retainer J-Bolt (Pair) IH-721D, black metal battery retainer bolts with wing nut threads and hooks for securing tractor batteries.

    Battery Retainer J-Bolt Pair IH-721D

    Allis-Chalmers
    $9.75
    IH-721D
    Battery Retainer J-Bolt PairThis IH-721D battery retainer J-bolt set comes as a pair. These are universal battery J-bolts and measure 5/16-18 NC x 10.750" long.FitsAllis-Chalmers: variousAvery:...
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  • Allis-Chalmers Air Cleaner Cap, black cylindrical engine air filter cover with part numbers 70225860 and 70242072

    Allis-Chalmers Air Cleaner Cap 70225860 70242072

    Allis-Chalmers
    $21.75
    ACR0578
    Air cleaner cap for Allis-Chalmers CA (late), D10, D12, and D14 tractors.Replacement cap with the following measurements:I.D.: 1-5/8 in.O.D. of cap: 4 in.Overall height: 1-3/8 in.Part Number:...
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  • Allis-Chalmers STARTER DRIVE Allis Chalmers D10 D12 D14 D15 70233295

    Starter Drive for Allis Chalmers D10 D12 D14 D15

    Allis-Chalmers
    $87.50
    70233295
    Part Number: 70233295Starter DriveStarter drive for the listed Allis Chalmers models below. For D10, D12, D14, and D15 tractors from 1961 and up.FitsAllis Chalmers D10 (1961 & up)Allis Chalmers D12...
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  • Allis-Chalmers Allis Chalmers D10 D12 Battery Box, orange metal battery container with four metal bolts on the top and black openings on the sides.

    Allis-Chalmers D10 D12 Battery Box with Lid 233332

    Allis-Chalmers
    $119.00
    ACR2464
    USA-made battery box with lid for Allis-Chalmers D10 and D12 tractors. Replaces part number 233332. Part Number: ACR2464Fits Allis-Chalmers D10 Allis-Chalmers D12 Replaces / Cross...
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  • Allis-Chalmers Universal Choke Cable 72"

    Universal Choke Cable 72"

    Allis-Chalmers
    $14.75
    AB-423D
    Universal choke cable with a 72" metal sheathed length.Cut to length. Can also be used as a stop cable for diesel engines. Various tractors, forklifts, and other applications using 72" or less cable...
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  • Allis-Chalmers Brake Pedal Return Spring 70227700, black coiled metal spring with hooks on both ends

    Allis Chalmers Brake Pedal Return Spring 70227700

    Allis-Chalmers
    $14.75
    70227700
    Part Number: 70227700Allis Chalmers Brake Pedal Return SpringBrake pedal return spring for Allis Chalmers tractors. Used as a clutch pedal return spring on the D21.FitsAllis Chalmers D10Allis...
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  • Aftermarket 12V Distributor Hot Coil 55000 Volts Internally Resisted, black electrical coil component with mounting brackets and terminal connectors.

    12V Distributor Hot Coil 55000 Volts Internally Resisted

    Aftermarket
    $59.75
    AB-6158D
    12V distributor hot coil with 55,000 volts and internally resisted design. No external resistor required.Works with or without electronic ignition system.Part Number: AB-6158DFitsAllis Chalmers - B,...
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  • Aftermarket 3 PT Lynch Pin, metallic pin with a circular ring for securing attachments in farming equipment.

    3 PT Lynch Pin

    Aftermarket
    $2.00
    MI-119D
    3 PT Lynch Pin for 3-point equipped tractors and implements using 7/16" diameter pins.Part Number: MI-119DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJDMassey FergusonMassey...
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