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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.

Allis-Chalmers D12 Paint Reference

For restoration planning, the Allis-Chalmers D12 is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers D12 paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1929 through 1960 Persian Orange 1 Persian Orange 1 Persian Orange 1, Aluminum Persian Orange 1 Aluminum with Black trim grille
1961 through 1977 Persian Orange 2 Cream, Persian Orange 2 Cream, Aluminum Persian Orange 2 Cream grille

Paint placement can vary by production year, series, and equipment configuration.

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  • Allis-Chalmers Oil Pan Gasket for IB, B, C, CA, RC, D10, D12, D14, D15, flat rectangular gasket with bolt holes for engine oil pan sealing.

    Allis Chalmers Oil Pan Gasket for IB, B, C, CA, RC, D10, D12, D14, D15

    Allis-Chalmers
    $14.75
    AC-293D
    Oil pan gasket for Allis Chalmers tractors.Use the listed fitment and replacement numbers to confirm compatibility.Part Number: AC-293DFitsAllis Chalmers IBAllis Chalmers BAllis Chalmers CAllis...
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  • Allis-Chalmers 6-Volt Bulb - IH-354D

    6-Volt Bulb for Allis-Chalmers and More

    Allis-Chalmers
    $3.50
    IH-354D
    6-volt single-contact base bulb for listed tractor models. It can be used as a headlight or a rear combo light bulb.Part Number: IH-354DFitsAllis Chalmers: B, IB, C, CA, D10, D12, D14, D15 (up to sn...
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  • Allis-Chalmers Hood Latch With Loop Snap Latch Allis Chalmers D10 D12 D14 D15 D17 D19 D21

    Allis Chalmers D10 D12 D14 D15 D17 D19 D21 Hood Latch

    Allis-Chalmers
    $12.00
    CH4009
    Part Number: CH4009Allis Chalmers Hood LatchLoop-style snap hood latch for the Allis Chalmers tractors and Gleaner combines listed below.FitsAllis Chalmers D10Allis Chalmers D12Allis Chalmers...
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  • Allis-Chalmers Allis Chalmers Amp Gauge (60-0-60) 12 Volt

    Allis Chalmers Amp Gauge (60-0-60) 12 Volt

    Allis-Chalmers
    $29.75
    AC-1833D
    12 volt Allis Chalmers amp gauge with a 60-0-60 scale and the Allis Chalmers logo.Part Number: AC-1833DFitsAllis Chalmers - Various (Any tractors that have been converted to 12 volt system)Specs12...
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  • A close-up image of a gold-colored metal stop and bolt designed for Allis-Chalmers farm tractors. The stop has a rectangular, hollowed-out section, and the bolt has a threaded shaft with a hexagonal head.

    Rear Spinout Rim Stop & Bolt for Allis-Chalmers and More

    Allis-Chalmers
    $24.00
    70219456
    Rear spinout rim stop & hex bolt included for parallel drilled rim rails.New part sold under store SKU 70219456.Part Number: 70219456FitsAllis Chalmers - CA, D10, D12, D14, D15, D17, D19, WD, WD45,...
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  • Allis-Chalmers TOOLBOX Allis Chalmers WD WD45 D10 D12 D14 D15 D17

    Toolbox for Allis-Chalmers WD, WD45, D10, D12, D14, D15, D17

    Allis-Chalmers
    $55.75
    AC-090D
    Toolbox for Allis-Chalmers WD, WD45, D10, D12, D14, D15, and D17 models.Part Number: AC-090DFitsAllis Chalmers - WD, WD45, D10 (up to sn 9001), D12 (up to sn 9001), D14, D15, D17Replaces / Cross...
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  • Allis-Chalmers Brake Riveting Rivet Tool

    Allis-Chalmers Brake Riveting Rivet Tool MI-1131D

    Allis-Chalmers
    $39.75
    MI-1131D
    OverviewBrake riveting rivet tool for Allis-Chalmers and other tractor applications. Use to rivet brake linings to an existing shoe or band. Includes tools for removing old rivets, drilling and...
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  • Allis-Chalmers 12 Volt Voltage Regulator, black rectangular electrical component with mounting brackets for Allis Chalmers D10, D12, D14, D15, D17, D19 tractor models, part number 70229484.

    12 Volt Voltage Regulator for Allis Chalmers D10, D12, D14, D15, D17, D19

    Allis-Chalmers
    $34.75
    AB-185D
    12 volt voltage regulator. Fits listed Allis-Chalmers D10 through D19 applications. Condition: New.Part Number: AB-185DFitsAllis Chalmers - D10, D12 (SN: 3501 & up), D14 (SN: 19001 & up), D15 (Gas),...
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  • Allis-Chalmers Ignition Key Allis Chalmers Oliver Case 72162639

    Ignition Key for Allis-Chalmers, Oliver, Case 72162639

    Allis-Chalmers
    $5.25
    KY-01D
    Ignition key with brass finish for listed Allis-Chalmers, Oliver, Case, Cockshutt, IH, Farmall, and White models.Fits listed models using Delco switch.Part Number: KY-01DFitsAllis Chalmers: D10, D12,...
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  • Allis-Chalmers Sediment Bowl Assembly Allis Chalmers D10 D12 D14 WC WD WF WD45 170 70239167

    Sediment Bowl Assembly for Allis Chalmers D10, D12, D14, WC, WD, WF, WD45, 170 and Case

    Allis-Chalmers
    $34.75
    AB-002D
    Sediment bowl assembly for select Allis Chalmers and Case tractors. Includes a shallow bowl with 3/8" pipe inlet and two 1/8" pipe outlets.Part Number: AB-002DFitsAllis Chalmers D10 (Using 2...
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  • Allis-Chalmers Valve Cover Gasket for D10, D12, D14, D15, image of a brown gasket with four small circular holes

    Allis Chalmers Valve Cover Gasket for D10, D12, D14, D15

    Allis-Chalmers
    $18.75
    AC-1187D
    Allis Chalmers Valve Cover Gasket for D10, D12, D14, D15, I40, I60, I400, and I600 gas/LP models with G138, G149, and G160 engines.Part Number: AC-1187DFitsAllis Chalmers D10Allis Chalmers D12Allis...
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  • Allis-Chalmers 63 Amp One Wire Alternator with Pulley - Used for converting 6 volt to 12 volt - AB-418D

    63 Amp One Wire Alternator with Pulley for 6V to 12V Conversion

    Allis-Chalmers
    $129.75
    AB-418D
    63 amp one wire alternator with pulley, used for converting 6 volt to 12 volt systems.Built-in regulator and 1 wire hook up for 12 volt negative ground systems.Part Number: AB-418DFitsAllis Chalmers:...
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  • Allis-Chalmers Allis Chalmers Front Wheel Bearing Kit B IB C CA D10 D12

    Allis Chalmers Front Wheel Bearing Kit

    Allis-Chalmers
    $68.00
    AC-1789D
    Front wheel bearing kit for Allis Chalmers B, IB, C, CA, D10, and D12 tractors.Includes seal. Sold individually. 2 used per tractor.Part Number: AC-1789DFitsAllis Chalmers B SN B-101 and upAllis...
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  • Allis-Chalmers Allis Chalmers Fuel Gauge D10 D12 D14 D15 70227865 227865

    Allis Chalmers Fuel Gauge 70227865

    Allis-Chalmers
    $82.75
    AC-2640D
    Allis Chalmers fuel gauge for D10, D12, D14, D15, ED40, H3, HD3, I40, I400, I60, and I600 gas and diesel models.Complete with gasket and 4 screws. Gauge face is the same as original.Part Number:...
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  • Baldwin Oil Filter, Hydraulic Filter, Cartridge (Spin On) Allis Chalmers D15 D17 170 175 D10 D12 D19

    Baldwin Spin-On Oil & Hydraulic Filter for Allis-Chalmers

    Baldwin
    $12.00
    AB-007D
    Spin-on oil and hydraulic filter for listed Allis-Chalmers applications.Also used on selected Case, Ford, and Oliver models listed below.Part Number: AB-007DFitsAllis Chalmers Engine Oil Filter: D15...
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  • Allis-Chalmers Allis Chalmers Seat Bumper 70229703 229703

    Allis Chalmers Seat Bumper 70229703 229703

    Allis-Chalmers
    $15.75
    AC-1891D
    Seat bumper for select Allis Chalmers tractors and industrial models with standard pan style seat. Replaces 70229703 and includes the referenced bumper number 229703.Part Number: AC-1891DFitsD10 SN...
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  • Allis-Chalmers Cap Screw Bolt & Block For Fuel Tank & Radiator Straps Allis Chalmers D10 D12 D14 D15 D17 D19 170 175 180 185 70202132

    Allis-Chalmers Cap Screw Bolt & Block 70202132

    Allis-Chalmers
    $13.75
    70202132 (009)
    Cap screw, bolt, and block for fuel tank and radiator straps. Sold individually and supplied as 1 screw and 1 mounting block.Part Number: 70202132 (009)FitsAllis Chalmers - D10, D12, D14, D15, D17,...
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  • Allis-Chalmers Allis Chalmers Control Lever Knob D10 D12 D14 D15 D17 D19 H3 70233770 233770

    Allis-Chalmers Control Lever Knob 70233770 233770

    Allis-Chalmers
    $18.75
    70233770
    Allis-Chalmers control lever knob for select tractors and industrial models. New rubber knob with 1" x 4" dimensions and a 0.445" hole ID.Part Number: 70233770FitsAllis-Chalmers D10, D12, D14, D15,...
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