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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 Marvel Schebler Throttle Body Repair Bushing - AB-513D

    Marvel Schebler Throttle Body Repair Bushing

    Allis-Chalmers
    $3.00
    AB-513D
    Throttle body repair bushing for listed applications. New part for repairs of worn throttle bodies using 1/4" throttle shafts.Part Number: AB-513DFitsAllis Chalmers: For small bowl Marvel Schebler...
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  • Allis-Chalmers Water Temperature Gauge, vintage round gauge with black face and white markings, featuring a metal bezel and a sensor probe at the bottom.

    Water Temperature Gauge

    Allis-Chalmers
    $34.75
    AB-239D
    Part Number: AB-239DWater Temperature GaugeThis water temperature gauge reads 100 to 280 degrees and includes a 6-foot capillary tube, lighting, and mounting hardware. It has a chrome bezel and fits...
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  • AGCO Allis-Chalmers Hydraulic Pump Cover to Housing Gasket, flat gasket for hydraulic pump repair.

    Allis-Chalmers Hydraulic Pump Cover to Housing Gasket | 70222578

    AGCO
    $14.50
    70222578
    Part Number: 70222578Allis-Chalmers Hydraulic Pump Cover to Housing GasketHydraulic pump cover to housing gasket for Allis-Chalmers D10 and D12.FitsAllis-Chalmers D10Allis-Chalmers D12
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  • Allis-Chalmers 30 Teeth Gear Reverse Pinion Shaft, durable metal gear with 30 teeth for agricultural machinery.

    Allis Chalmers 30 Teeth Gear Reverse Pinion Shaft

    Allis-Chalmers
    $199.75
    70241367
    30 Teeth Gear, Reverse Pinion Shaft for Allis-Chalmers CA, D10, D12, D14, and D15 applications.Part Number: 70241367FitsAllis Chalmers CA (SN 13291 and up)Allis Chalmers D10 (SN 7760 and up)Allis...
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  • Allis-Chalmers Starter Drive Spring, metal gear component with coiled spring design for engine starter mechanism.

    Allis-Chalmers Starter Drive Spring

    Allis-Chalmers
    $29.95
    AB-507D
    Starter drive spring for select Allis-Chalmers models and other listed applications.Part Number: AB-507DFitsAllis Chalmers - B, C, CA, IB (With starter # 1107043, 1107046, 1107096), D14, WC, WD, WF...
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  • Allis-Chalmers Carburetor New Zenith Style Allis Chalmers B IB C CA D10 D12 WC WD WF

    Allis Chalmers Zenith Style Carburetor

    Allis-Chalmers
    $299.75
    AB-223D
    New Zenith style carburetor replacement with listed fitment and cross references.Part Number: AB-223DFitsAllis Chalmers: B, IB, C, CA (1952-56), D10, D12, WC, WD, WFAvery: ACase: VA (1942-56), V,...
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  • Allis-Chalmers Deluxe Steering Wheel Spinner WSDX1

    Deluxe Steering Wheel Spinner

    Allis-Chalmers
    $17.75
    WSDX1
    Deluxe Steering Wheel Spinner for various tractor models.Part Number: WSDX1FitsAllis Chalmers - VariousAvery - VariousCase - VariousCockshutt - VariousFord - VariousIH / Farmall - VariousJohn Deere -...
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  • Allis-Chalmers 41 Teeth Gear, Pinion Shaft (2nd) - Allis Chalmers CA, D10, D12, D14, D15 - 70234168

    Allis Chalmers 41-Tooth Gear, Pinion Shaft (2nd)

    Allis-Chalmers
    $214.00
    70234168
    41 Teeth Gear, Pinion Shaft (2nd) for select Allis Chalmers tractors.This part is listed for CA, D10, D12, D14, and D15 models.Part Number: 70234168FitsCA (SN 13291 and up)D10D12D14D15Replaces /...
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  • Allis-Chalmers Cork Rubber Gasket Material Roll, cylindrical brown gasket material roll with a smooth surface.

    Cork Rubber Gasket Material Roll

    Allis-Chalmers
    $16.75
    AB-1835D
    Cork Rubber Gasket Material Roll for making your own general purpose gaskets. USA made and supplied as a 12" x 24" sheet.Part Number: AB-1835DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn...
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  • Allis-Chalmers Brake Drum, industrial brake drum for Allis Chalmers D10 D12 D14 D15 G tractors.

    Brake Drum for Allis Chalmers D10 D12 D14 D15 G

    Allis-Chalmers
    $74.75
    AC-007D
    Brake drum for select Allis Chalmers D10, D12, D14, D15, and G models.Part Number: AC-007DFitsAllis Chalmers - D10, D12, D14, D15, GReplaces / Cross Reference70239542, 70800668, 239542, 70227528,...
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  • Allis-Chalmers Gasket Paper Roll 108 Inches Long, plain brown gasket paper roll for industrial sealing applications.

    Gasket Paper Roll 108" Long

    Allis-Chalmers
    $26.75
    AB-1846D
    Gasket paper roll for making general purpose gaskets. Not for high temperature applications.Part Number: AB-1846DFitsAllis Chalmers: VariousAvery: VariousCase: VariousCockshutt: VariousFord:...
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  • Allis-Chalmers 24 Teeth Gear, Pinion Shaft (4th) - Allis Chalmers CA, D10, D12, D14, D15 - 70228294

    Allis Chalmers CA D10 D12 D14 D15 24-Tooth Pinion Gear

    Allis-Chalmers
    $160.00
    70228294
    Allis Chalmers CA (SN 13291 and up), D10, D12, D14, D1524-Tooth Gear, Pinion Shaft (4th)Part Number: 70228294FitsCA (SN 13291 and up)D10D12D14D15Replaces / Cross Reference7022829470225832
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  • Allis-Chalmers Tachometer Tach Cable D10 D12, black tachometer cable with metal connectors on both ends for Allis-Chalmers tractors.

    Allis Chalmers Tachometer Tach Cable D10 D12

    Allis-Chalmers
    $44.25
    JD-1802D
    Nylon covered tachometer tach cable for Allis Chalmers D10 and D12.Part Number: JD-1802DFitsAllis Chalmers - D10, D12JD - 1010, 2010, 5010, 5020, 6030, 7520, Industrial: 700, 1010, 2010 (Crawler...
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  • Allis-Chalmers Belt Pulley Engagement Rod Knob 70228401, black plastic knob with a rounded top and a cylindrical base

    Allis Chalmers Belt Pulley Engagement Rod Knob 70228401

    Allis-Chalmers
    $8.25
    70228401
    Allis Chalmers belt pulley engagement rod knob for All D-Series tractors, including D21.Use this knob for shift control, range transmission, brake control, and brake system applications.Part Number:...
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  • Allis-Chalmers Camshaft Bearing (Bushing) Set for Allis-Chalmers D10, D12, D14, D15, metal engine parts, durable bushings.

    Camshaft Bearing (Bushing) Set for Allis-Chalmers D10, D12, D14, D15

    Allis-Chalmers
    $39.75
    ACSH-505S
    Camshaft bearing (bushing) set for Allis-Chalmers B, C, CA, IB, D10, D12, D14, and D15. For tractors up to SN 9000 with 138, 149, and 160 4-cylinder gas engines.Part Number: ACSH-505SFitsAllis...
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  • Allis-Chalmers Lift Arm Clevis for D10, D12, D15, metal farm equipment part with holes for fastening.

    Allis Chalmers Lift Arm Clevis for D10, D12, D15

    Allis-Chalmers
    $72.00
    70235820
    Part Number: 70235820Allis Chalmers Lift Arm ClevisLift arm clevis for Allis-Chalmers D10, D12, and D15 tractors. Requires 2 per tractor.FitsAllis Chalmers D10Allis Chalmers D12Allis Chalmers...
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  • Aftermarket Alternator Pulley fits Mini Denso Alternator

    Mini Denso Alternator Pulley AB-2315D

    Aftermarket
    $39.75
    AB-2315D
    Alternator Pulley Part Number: AB-2315D This alternator pulley is listed for the AB-535D Mini Alternator and select Denso alternators shown below. Review the dimensions before ordering. Fits AB-535D...
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  • Allis-Chalmers Universal Top Adjusting Bracket for Alternator or Generator, metal component with mounting holes and adjustable slot.

    Universal Top Adjusting Bracket for Alternator or Generator

    Allis-Chalmers
    $25.75
    AB-529D
    Universal top adjusting bracket for an alternator or generator. It may have to be modified to fit your specific application.Part Number: AB-529DFitsAllis ChalmersAveryCaseCockshuttFordIH /...
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