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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 Delco Distributor Terminal Insulator Assembly Square Style, black plastic insulator with metal terminal connectors on each end.

    Delco Distributor Terminal Insulator Assembly Square Style - AB-500D

    Allis-Chalmers
    $15.00
    AB-500D
    Delco Distributor Terminal Insulator Assembly, Square StyleImportant: AB-500D is a square-style Delco distributor terminal insulator assembly. It is for Delco distributors only and will not fit IH...
  • Allis-Chalmers Bullet Tail Light Base Gasket, black rubber gasket with central and side holes for mounting

    Bullet Tail Light Base Gasket

    Allis-Chalmers
    $2.00
    AB-1979D
    Bullet tail light base gasket for Allis-Chalmers, International, and John Deere. Use the fitments and replacement references below for verification.Part Number: AB-1979DFitsAllis Chalmers - B, C, CA,...
  • Allis-Chalmers Sediment Glass Bowl Only, clear glass sediment bowl with metal rim for industrial or agricultural equipment.

    Sediment Glass Bowl Only

    Allis-Chalmers
    $4.00
    AB-123D
    Replacement sediment glass bowl only for listed tractor applications. Fits multiple Allis-Chalmers, Case, Ford, International, John Deere, Massey Ferguson, Oliver, and White models.Part Number:...
  • Allis-Chalmers Black & White Seat Cushion Bottom on Wood | Allis Chalmers D10 D12 D14 D15 D17 D19

    Black & White Seat Cushion Bottom on Wood - Allis Chalmers

    Allis-Chalmers
    $118.75
    ACR0852
    Black & white vinyl seat cushion bottom on wood frame for listed Allis Chalmers models.Part Number: ACR0852FitsAllis Chalmers: D10, D12, D14, D15, D17, D19, D21, 170, 175, 180, 185, 190, 190XT, 200,...
  • Allis-Chalmers Orange Tractor Seat Pad Cushion 19" Allis Chalmers Case

    Orange Tractor Seat Pad Cushion 19"

    Allis-Chalmers
    $39.75
    YF30ORG
    Orange tractor seat pad cushion with drawstring. Fits listed Allis-Chalmers, Case, and Cockshutt tractors with round pan seats.Part Number: YF30ORGFitsAllis Chalmers - B, C, CA, D10, D12, D14, D15,...
  • Allis-Chalmers Clutch Alignment Tool - Allis Chalmers B, IB, C, CA, D10, D12, D14, D15

    Clutch Alignment Tool Allis Chalmers B C CA D10 D12 D14 D15

    Allis-Chalmers
    $13.50
    DJS14522
    Clutch alignment tool for Allis Chalmers B, C, CA, IB, D10, D12, D14, D15, H3, HD3, I500, and I600.Plastic tool that fits both 8-1/2" and 9" clutch assemblies.Part Number: DJS14522FitsAllis Chalmers...
  • AGCO OEM Allis Chalmers Amp Gauge (60-0-60) - D10-D21, 170-220 - 70254407

    OEM Allis Chalmers Ammeter Gauge 60-0-60

    AGCO
    $44.50
    70254407
    OEM AGCO ammeter gauge marked Amperes 60-0-60 for listed Allis Chalmers tractors and power units.Part Number: 70254407FitsAllis Chalmers D10Allis Chalmers D12Allis Chalmers D14Allis Chalmers D15Allis...
  • Allis-Chalmers COMPLETE ZENITH CARBURETOR REPAIR KIT - B, IB, C, RC, WC, D10, D12

    Allis Chalmers Zenith Carburetor Kit | ACR0083

    Allis-Chalmers
    $39.25
    ACR0083
    Complete Zenith carburetor repair kit for Allis Chalmers B, IB, C, RC, WC, D10, and D12 models.Part Number: ACR0083FitsAllis Chalmers BAllis Chalmers IBAllis Chalmers CAllis Chalmers RCAllis Chalmers...
  • Allis-Chalmers Spark Plug Wiring Set with 90 Degree Boots - FD-149D, black spark plug wires with 90 degree boots, includes four wire connectors and six brass terminals.

    Spark Plug Wiring Set w/90 Degree Boots - FD-149D

    Allis-Chalmers
    $18.00
    FD-149D
    Spark plug wiring set with 90 degree boots. Cut-to-length wires with copper core construction, aluminum coating for corrosion resistance, and waterproof neoprene boots. This set is listed for many...
  • Allis-Chalmers Brake Shoes for G, D10, D12, D14, D15 - AC-070D, set of brake shoes with lining for tractor brake system.

    Allis-Chalmers Brake Shoes for G, D10, D12, D14, D15 - AC-070D

    Allis-Chalmers
    $104.99
    AC-070D
    Allis-Chalmers Brake ShoesFits Allis-Chalmers G, D10, D12, D14, and D15 up to serial number 9001. One pair is for one wheel only.Replacement numbers: 70276661V, 70800487, 70230872, 70228859, 276661,...
  • Allis-Chalmers D Series 7/16 inch Snap-In Hole Plug 9563K84, metal hole plug with snap-in design for machinery maintenance and repair.

    Allis-Chalmers D Series 7/16" Snap-In Hole Plug 9563K84

    Allis-Chalmers
    $1.00
    9563K84
    Nickel-plated 7/16" snap-in hole plug for Allis-Chalmers D Series tractors.Noted for headlight switch use.Part Number: 9563K84FitsAllis-Chalmers D Series TractorsSpecsSize: 7/16 inchNotesHeadlight...
  • Allis-Chalmers Fuel Line Compression Fitting 5/16" Line to 1/8" Pipe, metallic fitting with threaded end for fuel line connection.

    Fuel Line Compression Fitting 5/16" Line to 1/8" Pipe - Various Models

    Allis-Chalmers
    $3.75
    516FITTING
    Fuel line compression fitting for various Allis-Chalmers models. Connects 5/16" line to 1/8" pipe and is used on sediment bowls in most applications.Part Number: 516FITTINGFitsAllis Chalmers -...
  • Aftermarket Sediment Bowl Filter

    Sediment Bowl Filter for Tall Bowl Assemblies

    Aftermarket
    $12.25
    DJS3039
    Fuel filter only. Sediment bowl not included. This fits our sediment bowl assembly ACR2406 and also fits replacement glass bowl
  • Allis-Chalmers Black & White Seat Back Cushion On Wood | Allis Chalmers D10 D12 D14 D15 D17 D19 D21

    Black & White Seat Back Cushion on Wood - Allis Chalmers

    Allis-Chalmers
    $78.00
    ACR0853
    Black & white vinyl seat back cushion on wood for listed Allis Chalmers models.Part Number: ACR0853FitsAllis Chalmers: D10, D12, D14, D15, D17, D19, D21, 170, 175, 180, 185, 190, 190XT, 200, 210,...
  • Allis-Chalmers Persian Orange #2 Allis Chalmers Steering Wheel Emblem Front Nose Emblem

    Allis-Chalmers Persian Orange #2 Emblem

    Allis-Chalmers
    $34.00
    A9902
    Persian Orange #2 emblem for select Allis-Chalmers tractors, combines, and lawn and garden models.Part Number: A9902FitsAllis Chalmers: ED40, D10, D12, D14 (sn 19001 and up), D15, D17 (sn 24001 and...
  • Allis-Chalmers Allis Chalmers Front Crankshaft Seal - D10, D12, D14, D15  Late WD45- 70226620

    Allis Chalmers Front Crankshaft Seal - D10, D12, D14, D15, Late WD45

    Allis-Chalmers
    $19.00
    70226620
    Allis Chalmers front crankshaft seal for the listed D10, D12, D14, D15, and Late WD45 applications.Part Number: 70226620FitsD10D12D14D15 (up to 9001; 138 & 149 CID Gas)WD45 engine # 45-16650 &...
  • Allis-Chalmers Ignition Switch 4 Position Key Switch

    4 Position Ignition Switch with 2 Keys

    Allis-Chalmers
    $19.75
    AB-400D
    4-position ignition switch for AG and light industrial equipment.Includes 2 keys.Part Number: AB-400DFitsAllis ChalmersAveryCaseCockshuttDavid BrownFordIH / FarmallJohn DeereMassey FergusonMassey...
  • Allis-Chalmers 12V Sealed Beam Combo Tail Light Assembly, black round sealed beam tail light with wiring and mounting hardware.

    Allis Chalmers 12V Sealed Beam Combo Tail Light Assembly

    Allis-Chalmers
    $116.75
    AC-355D
    Allis Chalmers 12V sealed beam combo tail light assembly in black with a 4-3/4" diameter.Part Number: AC-355DFitsAllis Chalmers: 190XT (up to SN 19000), D10, D12, D15 (SN 9001 & up), D17 (SN 42001 &...