Same Day Shipping On 99% Of Orders

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.

Filter By

Sort By:

Display Type:
Filters
  • Allis-Chalmers Upper Radiator Hose Allis Chalmers D10 D12 70231965

    Allis-Chalmers Upper Radiator Hose 70231965

    Allis-Chalmers
    $14.00
    70231965
    Upper radiator hose for Allis-Chalmers D10 and D12 tractors. Identified by part number 70231965.Part Number: 70231965FitsAllis Chalmers D10Allis Chalmers D12NotesUpper radiator hose location.Match...
  • Allis-Chalmers Clutch Throw Out Bearing - Allis Chalmers, International

    Clutch Throw Out Bearing - Allis Chalmers, International

    Allis-Chalmers
    $47.75
    AB-1928D
    Clutch throw out bearing for select Allis Chalmers and International applications, with listed dimensions preserved exactly as supplied.Part Number: AB-1928DFitsAllis Chalmers - B, IB (Using 8 1/2"...
  • Allis-Chalmers Allis Chalmers Amp Gauge (60-0-60) - D10-D21 170-220 70254407 254407

    Allis Chalmers Amp Gauge 60-0-60 70254407

    Allis-Chalmers
    $44.50
    DJS70254407
    Aftermarket 60-0-60 gauge made just like the original ones that came on the tractor when new. Made to give it that original look.Part Number: DJS70254407FitsAllis Chalmers D10Allis Chalmers D12Allis...
  • Allis-Chalmers STEP Allis Chalmers D10 D12 D14 D15

    Allis Chalmers D10 D12 D14 D15 Step

    Allis-Chalmers
    $98.75
    DJS1172D
    Aftermarket step for Allis Chalmers D10, D12, D14, and D15 tractors. It attaches to the existing holes on the platform.Part Number: DJS1172DFitsAllis Chalmers - D10, D12, D14, D15NotesSleek black...
  • Allis-Chalmers Allis Chalmers Tachometer Drive Adapter D10 D12 D14 D15 D17 70228768

    Allis Chalmers Tachometer Drive Adapter 70228768

    Allis-Chalmers
    $18.75
    AC-1915D
    Tachometer drive adapter for select Allis Chalmers tractors and industrial models. Use with item # AC-1912D.Part Number: AC-1915DFitsI40I400I60D10D12D14D15 (Gas/LP)D17 (Gas/LP)Backhoe: 615I600...
  • Allis-Chalmers Tie Rod Boot - JD-736D, black rubber automotive part with a wide base and a hollow cylindrical opening.

    Tie Rod Boot JD-736D

    Allis-Chalmers
    $4.95
    JD-736D
    Tie Rod Boot JD-736DNew tie rod boot with the dimensions listed below. Review the fitment and replacement numbers carefully before ordering.FitsListed fitment includes:Allis...
  • Allis-Chalmers Black Tractor Seat Pad Cushion 19"

    Black Tractor Seat Pad Cushion 19"

    Allis-Chalmers
    $39.50
    YF30BLK
    This black tractor seat pad cushion is for tractors with a round pan seat. It fits a 19" to 21" seat pan side to side and uses a drawstring attachment.Part Number: YF30BLKFitsAllis Chalmers - B, C,...
  • Allis-Chalmers 11/16 inch Snap-In Hole Plug Nickel Plated Allis Chalmers D Series, product image showing the plug's internal and external views.

    11/16" Snap-In Hole Plug Nickel Plated Allis Chalmers D Series

    Allis-Chalmers
    $1.25
    9563K61
    11/16 inch snap-in hole plug for Allis Chalmers D Series tractors. Nickel plated and described for push button start, fuse holder, and dash light use.Part Number: 9563K61FitsAllis Chalmers D Series...
  • Allis-Chalmers FM Series Rotor FM147, agricultural machinery part with black housing and brass contact plates used in farming equipment.

    Allis-Chalmers FM Series Rotor FM147

    Allis-Chalmers
    $17.75
    FM147
    Allis-Chalmers FM Series Rotor FM147Part Number: FM147Rotor for the FM Series magneto applications listed below. Check the model list carefully to confirm compatibility.FitsAllis Chalmers - Various...
  • Allis-Chalmers Spark Plug Wiring Set with Straight Boots, automotive ignition wires with black silicone insulation, and six black rubber spark plug boots, plus six brass terminal connectors, designed for reliable engine performance.

    Spark Plug Wiring Set with Straight Boots

    Allis-Chalmers
    $19.75
    AC-228D
    Part Number: AC-228DSpark Plug Wiring Set with Straight BootsSpark Plug Wiring Set w/ Straight Boots for applications using straight boots. See the fitment list below for the models supplied.FitsAC...
  • Allis-Chalmers Unpainted Emblem Steering Wheel  Front Nose  Allis Chalmers ED40 D10 D12 D14 D15 D17 D19 D21

    Allis Chalmers ED40 D10 D12 D14 D15 D17 D19 D21 Steering Wheel Front Nose Emblem

    Allis-Chalmers
    $19.50
    ACR3996
    Unpainted steering wheel front nose emblem for listed Allis Chalmers applications.Part Number: ACR3996FitsAllis Chalmers ED40Allis Chalmers D10Allis Chalmers D12 (SN # 19001 and Up)Allis Chalmers...
  • Allis-Chalmers Front Hub Oil Seal Kit With Washer And Retainer D10 D12 D14 D15 D17 RC WC WD WD45

    Allis-Chalmers Front Hub Oil Seal Kit With Washer And Retainer

    Allis-Chalmers
    $14.75
    FWSKAC2
    Front hub oil seal kit with washer and retainer for select Allis-Chalmers tractors. New condition.Part Number: FWSKAC2FitsAllis Chalmers D10 (w/ 5 bolt front hub SN: 3501 & up and High Clear up to...
  • Allis-Chalmers Headlight Lens w / Guide Name (4-3/4")

    Headlight Lens w/ Guide Name 4-3/4"

    Allis-Chalmers
    $15.75
    IH-352D
    Part Number: IH-352DHeadlight Lens w/ Guide NameThis 4-3/4" headlight lens has a "GUIDE" marking near the bottom of the lens and a dimpled outer surface. It is interchangeable with the original...
  • Pertronix Electronic Ignition Conversion Kit 12V Positive Ground Allis Chalmers B IB C CA D10 D12 D14 D15 D17 G WC WD WD45 WF

    Pertronix Electronic Ignition Conversion Kit 12V Positive Ground for Allis-Chalmers B IB C CA D10 D12 D14 D15 D17 G WC WD WD45 WF

    Pertronix
    $211.00
    ACR5102
    Pertronix Ignitor electronic ignition conversion kit for Delco 4-cylinder applications with 12V positive ground. Replaces points and condenser with a breakerless solid-state ignition system that fits...
  • Allis-Chalmers Bottom Seat Cushion for D10 D12 D14 D15 D17 D19 D21, black and white upholstered tractor seat cushion.

    Allis-Chalmers Bottom Seat Cushion for D10 D12 D14 D15 D17 D19 D21

    Allis-Chalmers
    $249.75
    AC-223D
    Restoration quality bottom seat cushion for select Allis-Chalmers tractors. Cushion is embossed like original and made in the USA.Part Number: AC-223DFitsD10D12D14D15D17D19D21170, 175, 180, 185, 190,...
  • Allis-Chalmers REAR TIRE INNER TUBE VALVE - AB-384D

    Rear Tire Inner Tube Valve for Tractor Tubes with External Threads

    Allis-Chalmers
    $11.75
    AB-384D
    Rear tire inner tube valve for tractor tubes with external threads.Old style air/water valve, sold individually.Part Number: AB-384DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn...
  • Allis-Chalmers Universal 3 Position Push/Pull Light Switch - JD-631D, electrical switch with metal and plastic components and a black toggle handle.

    Universal 3 Position Push/Pull Light Switch - JD-631D

    Allis-Chalmers
    $14.75
    JD-631D
    Universal 3 Position Push/Pull Light Switch - JD-631DThis universal 3 position push/pull light switch is rated for 15 amps and uses 5 terminals. It includes the black plastic knob.FitsAllis...
  • Allis-Chalmers Seat Cushion Assembly for D10 D12 D14 D15 D17 D19 D21, cushioned tractor seat with white and black upholstery.

    Allis-Chalmers Seat Cushion Assembly for D10 D12 D14 D15 D17 D19 D21

    Allis-Chalmers
    $499.75
    AC-221D
    Restoration quality seat cushion assembly for select Allis-Chalmers tractors. Cushions are embossed like original and include a steel frame, back rest, and bottom cushion.Part Number:...