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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 Base Mount Oil Filter Gasket 70233228, brown cork gasket for oil filter mounting.

    Allis Chalmers Base Mount Oil Filter Gasket 70233228

    Allis-Chalmers
    $5.75
    70233228
    Base mount oil filter gasket for the listed Allis-Chalmers models below.Replacement numbers provided are 70233228 and 233228.Part Number: 70233228FitsWCWDWD45D17D10D12D14BCCAReplaces / Cross...
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  • Allis-Chalmers Allis Chalmers Amp Gauge B C CA G WC WD WD45 WF D14 D15 D17

    Allis Chalmers Amp Gauge

    Allis-Chalmers
    $29.75
    AC-258D
    Allis Chalmers amp gauge with a chrome bezel and restoration quality finish.Fits the Allis Chalmers models listed below.Part Number: AC-258DFitsAllis Chalmers: B, C, CA, G, WC, WD, WD45, WD45D, WF,...
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  • Allis-Chalmers Brass Sediment Bowl Screen, metallic brass disc with a fine mesh pattern for filtering sediment.

    Brass Sediment Bowl Screen

    Allis-Chalmers
    $3.75
    AB-229D
    Brass sediment bowl screen for listed tractors and combines.Part Number: AB-229DFitsAllis Chalmers - 190XT, B, C, CA, D10, D12, D14, D15, D17, D19, D21, G, I40, I400, I60, I600, IB, RC, U, UC, WC,...
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  • Allis-Chalmers Allis Chalmers PTO Oil Seal 1-3/8" 70241779

    Allis Chalmers PTO Oil Seal 1-3/8" 70241779

    Allis-Chalmers
    $11.95
    70241779
    Allis Chalmers PTO oil seal with 1-3/8" size for listed tractor and lift shaft applications.Part Number: 70241779FitsIBBCCAD10D12D14D15D17D19170175180185190190XT190XT III200
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  • Allis-Chalmers Fuel Tank Webbing - Black 2 inches, black fabric strap for fuel tank securing

    Allis-Chalmers Fuel Tank Webbing - Black 2"

    Allis-Chalmers
    $2.75
    351T84
    Black fuel tank webbing sold per foot. Fits tractors using webbed insulation between fuel tank mounts and sheet metal parts.Part Number: 351T84FitsAllis Chalmers: variousCase: Fits various...
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  • Allis-Chalmers FUEL CAP Allis Chalmers Case Ford JD Massey

    Fuel Cap for Allis-Chalmers, Case, Ford, JD, and Massey

    Allis-Chalmers
    $9.75
    MH-043D
    Chrome vented fuel cap with gasket for listed tractor models. Includes gasket and measures 2-5/8" O.D. with 1/4" height.Part Number: MH-043DFitsAllis Chalmers: D10, D12, D14, D15, D17, D19, 170, 175,...
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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 Headlight Seamless Gasket - AB-560D

    Headlight Seamless Gasket AB-560D

    Allis-Chalmers
    $4.95
    AB-560D
    Headlight Seamless GasketPart Number: AB-560DSeamless black rubber headlight gasket for listed tractor models. This modern one-piece version is a continuous piece with no staples.FitsAllis-Chalmers:...
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  • Allis-Chalmers Universal Tie Rod Boot - AB-370D, black rubber protective cover for tie rods in vehicle steering systems.

    Universal Tie Rod Boot AB-370D

    Allis-Chalmers
    $4.95
    AB-370D
    Universal Tie Rod Boot AB-370DNew universal tie rod boot with the listed dimensions below. Use with care to confirm fitment against your application before ordering.FitsListed fitment...
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  • Allis-Chalmers 12 Volt Coil with Internal Resistor, black coil with metal mounting brackets and electrical connectors, used for tractor ignition systems.

    12 Volt Coil with Internal Resistor

    Allis-Chalmers
    $24.75
    AB-509D
    12 volt coil with internal resistor. 2-3/16" barrel O/D and includes coil mounting bracket.Part Number: AB-509DFitsAllis ChalmersCaseCockshuttFord - 2000 3 Cylinder, 2000 4 cylinder, 4000 3 cylinder,...
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  • Allis-Chalmers Bronze Seat Bushings Set 70227910, set of eight cylindrical bronze bushings with a hollow center for tractor seat followers.

    Allis Chalmers Bronze Seat Bushings Set 70227910 227910

    Allis-Chalmers
    $30.75
    70227910
    Set of 8 bronze seat bushings for Allis Chalmers tractors.Sold under part number 70227910.Part Number: 70227910FitsAllis Chalmers D10Allis Chalmers D12Allis Chalmers D14Allis Chalmers D15Allis...
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  • Allis-Chalmers Oil Pressure Gauge D10 D12 D14 D15 D17, close-up of a pressure gauge with a white face, black markings, and a needle indicating normal oil pressure.

    Allis Chalmers Oil Pressure Gauge D10 D12 D14 D15 D17

    Allis-Chalmers
    $31.75
    AC-160D
    Allis Chalmers oil pressure gauge for the applications listed below. The gauge has 0 to 30 PSI range, 1/8" male pipe threads, a chrome bezel, and "Allis Chalmers" on the face.Part Number:...
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  • Allis-Chalmers Traction Booster Gauge for Allis-Chalmers, round automotive gauge with needle indicator and markings for traction boost levels.

    Traction Booster Gauge for Allis-Chalmers

    Allis-Chalmers
    $108.75
    AC-124D
    Working Traction Booster Gauge for Allis-Chalmers tractors. This gauge is listed as fully functional and is intended for the models shown below.Part Number: AC-124DFitsAllis-Chalmers CAAllis-Chalmers...
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  • Allis-Chalmers Front Spindle Bushing Allis Chalmers 70211743

    Allis Chalmers Front Spindle Bushing 70211743

    Allis-Chalmers
    $14.25
    70211743
    Front spindle bushing for Allis Chalmers applications listed below.Part Number: 70211743FitsWDWD45D10D12 High CropD14D15D17D19170175180185190190XT200Notes4 used per tractorSold individually<
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  • Allis-Chalmers Allis Chalmers Ignition Switch Key Switch D10 D12 D15 D17 170 175 180 185 190 190XT 200 210 220

    Allis Chalmers Ignition Switch Key Switch

    Allis-Chalmers
    $27.75
    AC-292D
    Ignition switch key switch for select Allis Chalmers tractors.OEM style key switch with 5 spade terminals, 3-position switch, drain hole, 2 keys, 1 nut, and 1 lock washer. Threaded stem size measures...
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  • Allis-Chalmers Rubberized Cork Gasket fits Fuel Cap / Radiator Cap

    Rubberized Cork Gasket for Fuel Cap or Radiator Cap

    Allis-Chalmers
    $2.00
    MH-043GKD
    Rubberized cork gasket for fuel cap or radiator cap use on listed tractors. Size is 2-5/8" OD and 1-1/2" ID.Part Number: MH-043GKDFitsAllis Chalmers: B, C, CA, D10, D12, D14, D15, D17, D19, G, I40,...
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  • Allis-Chalmers Hood Latch Snap Latch Allis Chalmers D10 D12 D14 D15 D17 D19 D21

    Hood Latch Snap Latch for Allis Chalmers D10 D12 D14 D15 D17 D19 D21

    Allis-Chalmers
    $12.00
    CH4000
    Part Number: CH4000Hood Latch Snap LatchHood latch snap latch for select Allis Chalmers tractors, bale throwers, balers, and some Gleaner combines. Strike not included.FitsALLIS CHALMERS - D10, D12,...
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  • Allis-Chalmers Ignition Tune Up Kit (Delco Distributor), ignition components including spark plugs and related parts for engine maintenance.

    Allis-Chalmers Ignition Tune Up Kit for Delco Distributor AC-110D

    Allis-Chalmers
    $32.75
    AC-110D
    Ignition tune up kit for Allis-Chalmers tractors with Delco distributor. Includes spark plugs, heavy duty points, condenser, rotor, and gap gauge.4-cylinder gas engines.FitsAllis-Chalmers...
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