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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 Clutch Alignment Tool for Allis-Chalmers B, C, CA, IB, D10, D12, D14, D15, black metal tool used for aligning clutches during assembly or maintenance.

    Clutch Alignment Tool for Allis-Chalmers B, C, CA, IB, D10, D12, D14, D15

    Allis-Chalmers
    $18.75
    1212-1600
    Clutch alignment tool for Allis-Chalmers B, C, CA, IB, D10, D12, D14, and D15. 10 spline.Part Number: 1212-1600FitsAllis-Chalmers BAllis-Chalmers IBAllis-Chalmers CAllis-Chalmers CAAllis-Chalmers...
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  • Allis-Chalmers Clutch Pilot Bushing Allis Chalmers D10 D12 D14 70228188

    Clutch Pilot Bushing for Allis-Chalmers D10, D12, D14

    Allis-Chalmers
    $13.50
    70228188
    Clutch pilot bushing for Allis-Chalmers tractors. Check the fitment details below to confirm your application.Part Number: 70228188FitsAllis Chalmers D10 (Up to SN 3501)Allis Chalmers D12 (Up to SN...
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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 Allis Chalmers B CA C D10 D12 Stainless Steel Muffler Restoration Quality

    Allis-Chalmers B CA C D10 D12 Stainless Steel Muffler

    Allis-Chalmers
    $134.75
    AC-3168D
    Stainless steel muffler for Allis-Chalmers B, CA, C, D10, and D12 tractors with thru-the-hood mufflers. Finish is polished stainless steel.Part Number: AC-3168DFitsAllis Chalmers - D10, D12Allis...
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  • Allis-Chalmers HOT Coil, 55000-Volts, 12V high-voltage coil for industrial or agricultural equipment, shown with mounting bolts on a beige top plate.

    Allis-Chalmers HOT Coil 55000-Volts 12V AB-348D

    Allis-Chalmers
    $59.75
    AB-348D
    Allis-Chalmers HOT Coil 55000-Volts 12V AB-348D12V high-voltage coil for applications listed below. For faster starting, reduced plug fouling, and longer plug life.Important: Must use with AB-366D...
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  • Allis-Chalmers In-line Fuel Filter

    Inline Fuel Filter 33033

    Allis-Chalmers
    $8.75
    33033
    Part Number: 33033Inline Fuel FilterIn-line fuel filter for use with 3/8" fuel lines. Includes hose and clamps and is Used to help keep rust and dirt out of the carburetor.FitsAllis Chalmers -...
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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...
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  • Allis-Chalmers Allis Chalmers D10 D12 Radiator (OEM Quality)

    Allis Chalmers D10 D12 Radiator

    Allis-Chalmers
    $409.00
    ACR4519
    OEM Quality Radiator for Allis Chalmers D10 and D12.Part Number: ACR4519FitsAllis Chalmers D10Allis Chalmers D12SpecsOverall Height: 20 1/4"Overall Width: 15 3/4"Core Depth: 1 3/4"3 Rows of Tubes8...
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  • Allis-Chalmers Allis Chalmers Metal Seat Pan - D10 D12 D14 D15 D17 D19 D21 170 175 180 185 190 190XT 210 220

    Allis Chalmers Metal Seat Pan for D10, D12, D14, D15, D17, D19, D21

    Allis-Chalmers
    $188.00
    KM7539
    Allis Chalmers metal seat pan for select tractor models. Made in the USA with a steel frame and restoration-quality construction.Part Number: KM7539FitsD10D12D14D15D17D19D21Also fits 170, 175, 180,...
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  • Allis-Chalmers Rear Crankshaft Seal D10 D12 D14 D15, image of a black rubber rear crankshaft seal for Allis-Chalmers tractors.

    Allis Chalmers Rear Crankshaft Seal D10 D12 D14 D15

    Allis-Chalmers
    $24.75
    AB-2000D
    Rear crankshaft seal for listed Allis Chalmers tractor and equipment applications.Part Number: AB-2000DFitsAllis Chalmers - D10, D12, D14, D15, I40, I400, I60 (Gas & LP), Crawler: H3 (Gas & LP),...
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  • Allis-Chalmers Front Wheel Bearing Seal (OEM) BRAND Allis Chalmers B C CA D10 D12 70207365 207365

    Front Wheel Bearing Seal for Allis Chalmers B C CA D10 D12

    Allis-Chalmers
    $33.25
    70207365
    Front wheel bearing seal for select Allis Chalmers models. AGCO brand steel & felt seal with measurements listed below.Part Number: 70207365FitsAllis Chalmers: B, C, CA, D10, D12Replaces / Cross...
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  • Allis-Chalmers Allis Chalmers Battery Box Side - DJS063S, rectangular metal panel with a small hole in the top right corner for mounting.

    Allis Chalmers Battery Box Side - DJS063S

    Allis-Chalmers
    $49.00
    DJS063S
    OverviewUSA made battery box side for Allis Chalmers tractors. Part Number: DJS063S.FitsAllis Chalmers BAllis Chalmers GAllis Chalmers CAllis Chalmers CAAllis Chalmers D10Allis Chalmers D12Allis...
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  • Allis-Chalmers Zenith Main Jet Adjusting Needle Assembly - AB-564D

    Zenith Main Jet Adjusting Needle Assembly

    Allis-Chalmers
    $27.75
    AB-564D
    Zenith main jet adjusting needle assembly for select tractor models and listed Zenith carburetors.Part Number: AB-564DFitsAllis Chalmers: Some WC, WF, WD, D10, D12Case: Some C, CC, D, DC, DI, DO, DV,...
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  • Allis-Chalmers Universal Oil Pressure Gauge (0-50 LB) - AB-082D

    Universal Oil Pressure Gauge 0-50 LB

    Allis-Chalmers
    $21.75
    AB-082D
    Universal oil pressure gauge with a 0-50 LB range and the applications listed below. Black face with white letters, chrome bezel, and no logo.Part Number: AB-082DFitsAllis Chalmers - WD45 Dsl, D10,...
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  • Allis-Chalmers OIL GAUGE FITTING

    OIL GAUGE FITTING

    Allis-Chalmers
    $13.75
    5220K31
    Oil gauge fitting for the applications listed below. Brass fitting for models using 1/8" oil line and made in the USA.Part Number: 5220K31FitsAllis ChalmersCaseCockshuttFordIH / FarmallJohn De
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  • Allis-Chalmers Tractor Serial Numbers 1940-1975 Manual, book cover with tractor illustration and list of manufacturers.

    Tractor Serial Numbers 1940-1975 Manual

    Allis-Chalmers
    $9.00
    MAN072D
    Tractor serial numbers reference for 1940-1975 models.Use this manual to find serial number information for Allis-Chalmers and other listed brands.Part Number:...
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  • Allis-Chalmers Starter to Switch Cable, Eyelets at Both Ends, red and silver electrical cable for machinery.

    Starter to Switch Cable, Eyelets at Both Ends

    Allis-Chalmers
    $16.75
    AB-1582D
    Starter to switch cable with eyelets at both ends. New part for various Allis-Chalmers, Case, Cockshutt, Ford, International, John Deere, Massey Ferguson, Massey Harris, Minneapolis Moline, and...
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  • Allis-Chalmers 6 Volt Starter Solenoid - Allis Chalmers B, C, IB, CA, D10, D12, D14 - 70223334

    6 Volt Starter Solenoid for Allis Chalmers B, C, IB, CA, D10, D12, D14

    Allis-Chalmers
    $21.25
    70223334
    6 Volt Saddle Mount Starter Solenoid for Allis Chalmers tractors.Part Number: 70223334FitsAllis Chalmers BAllis Chalmers IBAllis Chalmers CAllis Chalmers CAAllis Chalmers Early D10Allis Chalmers...
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