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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 Allis Chalmers Hydraulic Lift Cylinder Packing Kit 70222677

    Allis Chalmers Hydraulic Lift Cylinder Packing Kit 70222677

    Allis-Chalmers
    $24.95
    AC-3464D
    5-piece hydraulic lift cylinder packing kit for 1 cylinder.For select Allis-Chalmers tractors and the G tractor front hydraulic ram.Part Number: AC-3464DFitsB, C (using 1 single 222677 hydraulic lift...
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  • Allis-Chalmers Oil Bath Air Cleaner Filter Element, black fibrous cylindrical filter for industrial machinery.

    Oil Bath Air Cleaner Filter Element for Allis-Chalmers ABC422D

    Allis-Chalmers
    $13.75
    AB-422D
    Oil bath air cleaner filter element for replacing the mesh in existing oil bath air cleaners. Approx. 3" wide x 78" long per bag. Uses 2 bags for utility tractors on all brands. Part Number:...
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  • Allis-Chalmers Ignition Tune-Up Kit W/ Rotor (Delco Distributor), automotive ignition components including rotor, condenser, and mounting hardware.

    Ignition Tune-Up Kit W/ Rotor for Delco Distributor ACR1932

    Allis-Chalmers
    $13.75
    ACR1932
    Ignition Tune-Up Kit W/ Rotor for Delco DistributorThe Ignition Tune-Up Kit W/ Rotor (For Delco) - ACR1932 includes a point set, a vibration-resistant condenser, and a rotor button.It is made for...
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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 Tank Webbing - Tan 2 inch, coiled webbing strap for fuel tank applications, priced per foot.

    Fuel Tank Webbing - Tan 2" - Price Per Foot

    Allis-Chalmers
    $5.65
    3531T53
    Fuel tank webbing for tractors using webbed insulation between the fuel tank mounts and sheet metal parts. Sold by the foot.Part Number: 3531T53FitsAllis-Chalmers - various modelsCase - various...
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  • Allis-Chalmers Hose Clamp - 1-5/8" OD AB-492D, an adjustable metal hose clamp with a screw mechanism for securing hoses.

    Hose Clamp - 1-5/8" OD

    Allis-Chalmers
    $3.95
    AB-492D
    Hose clamp for 1-5/8" OD applications. Fits select Allis-Chalmers and Ford tractor models listed below.Part Number: AB-492DFitsAllis Chalmers: Upper and/or lower radiator hose clamp on B, IB, C, CA,...
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  • Allis-Chalmers Hose Clamp 1-3/4" to 2", metal hose clamp with adjustable screw mechanism for securing hoses.

    Hose Clamp 1-3/4" to 2"

    Allis-Chalmers
    $4.00
    FD-258D
    Hose clamp for 1-3/4" OD to 2" OD hoses. Fits select Allis-Chalmers, Ford, Case, Cockshutt, and Massey Ferguson applications listed below. Part Number: FD-258D Fits Allis Chalmers: Air cleaner hose...
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  • Allis-Chalmers Radiator Cap Allis Chalmers Case

    Allis-Chalmers Case Radiator Cap

    Allis-Chalmers
    $24.75
    AC-209D
    Chrome-plated radiator cap for select Allis-Chalmers and Case tractors and equipment. For pressurized systems and listed for the applications below.Part Number: AC-209DFitsAllis Chalmers - CA, D10,...
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  • Allis-Chalmers Distributor Cap Delco, black ignition distributor cap with five brass terminals.

    Allis-Chalmers Distributor Cap Delco ACR1944

    Allis-Chalmers
    $18.75
    ACR1944
    New Delco distributor cap for Allis-Chalmers and other tractors using clip-held Delco conversion distributors. Key part number: ACR1944. Replacement numbers: Allis Chalmers 225733; Delco 811735; Case...
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  • Allis-Chalmers Rivet, Allis Chalmers Snap Couplers - DJS313

    Allis Chalmers Snap Coupler Rivet

    Allis-Chalmers
    $0.65
    DJS313
    Rivet for Allis-Chalmers Snap Couplers. Used to attach springs and sold individually.Part Number: DJS313FitsAllis-Chalmers Snap Coupler applicationsNotesSold individually.Used to attach springs.Item...
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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 Fuel Tank Webbing - Black 1-1/2", coiled black webbing material for fuel tank security or repair.

    Allis-Chalmers Fuel Tank Webbing - Black 1-1/2"

    Allis-Chalmers
    $2.40
    3510T83
    Black fuel tank webbing sold per foot. Fits tractors using webbed insulation between fuel tank mounts and sheet metal parts.Part Number: 3510T83FitsAllis Chalmers: variousCase: variousCockshutt:...
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  • Allis-Chalmers Fuse Holder, black cylindrical fuse holder with rotating switch marked 'FUSE' for circuit protection.

    Fuse Holder 20 Amp

    Allis-Chalmers
    $12.75
    AB-389D
    20 amp fuse holder for 3AG type fuses. Fits a 1/2" chassis hole and uses a nut for mounting.Part Number: AB-389DFitsAllis Chalmers: D10, D12, D14, D15, D17, D19, D21, 180, 185, 190, 190XT, 200, 210,...
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  • Allis-Chalmers Allis Chalmers Spark Plug Wiring Set Straight Boots AC-287D, black ignition wire set with straight boots for spark plugs.

    Allis Chalmers Spark Plug Wiring Set Straight Boots AC-287D

    Allis-Chalmers
    $22.75
    AC-287D
    Allis Chalmers Spark Plug Wiring Set with Straight BootsPre-assembled wiring set with waterproof neoprene and a copper core with aluminum coating to help prevent corrosion.FitsAllis Chalmers: B, C,...
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  • Allis-Chalmers Temperature Gauge D10 D12 D14 D15 D17 D19 WD45 Diesel, round water temperature gauge with black wiring and a brass probe for tractor engines.

    Allis-Chalmers Temperature Gauge D10 D12 D14 D15 D17 D19 WD45 Diesel

    Allis-Chalmers
    $49.75
    AC-260D
    Part Number: AC-260DAllis-Chalmers Temperature GaugeThis Allis-Chalmers temperature gauge is for WD45 Diesel, D10, D12, D14, D15, D17, and D19 models. It includes an Allis-Chalmers logo and a 70"...
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  • Allis-Chalmers Allis Chalmers Bull Gear Pan Gasket Final Drive B C CA D10 D12 D14 D15 233186 70233186

    Allis Chalmers Bull Gear Pan Gasket Final Drive B C CA D10 D12 D14 D15

    Allis-Chalmers
    $15.75
    70233186
    Bull gear pan gasket for final drive applications on Allis Chalmers tractors and equipment.Sold under part number 70233186.Part Number: 70233186FitsAllis Chalmers BAllis Chalmers CAllis Chalmers...
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  • Allis-Chalmers Snap Coupler Latch Spring 70235881, gold-colored coiled metal latch spring with loop ends.

    Allis-Chalmers Snap Coupler Latch Spring 70235881

    Allis-Chalmers
    $8.75
    AC-269D
    Allis Chalmers snap coupler latch spring for the models listed below.3-1/4" overall length. Sold individually. 4 used per tractor. CA used a different spring that is no longer available, but this...
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  • Allis-Chalmers Fuel Tank Webbing - Tan 1-1/2 inch, priced per foot, shown as a roll of tan webbing material for fuel tanks.

    Fuel Tank Webbing - Tan 1-1/2" - Price Per Foot

    Allis-Chalmers
    $4.35
    3531T52
    Tan fuel tank webbing for tractors using webbed insulation between fuel tank mounts and sheet metal parts.Part Number: 3531T52FitsAllis-ChalmersCaseWhite /OliverCockshutFordInternational /...
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