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Allis Chalmers I40 Tractor Parts

About the Allis-Chalmers I40

The I40, also written I-40, was an Allis-Chalmers industrial tractor built in West Allis, Wisconsin, from 1964 through 1966. Its four-cylinder 2.4-liter gasoline engine was rated at 40.6 horsepower. Two-wheel drive, power steering, and loader and backhoe equipment made it suitable for utility and construction work.

The I400 followed the I40. Check each part listing for the correct model, engine, and any serial-number restrictions before ordering.

Serial Number Reference

Use the tractor identification number and the applicable Allis-Chalmers parts manual to confirm production details and part fitment.

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  • 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...
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  • 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...
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  • Allis-Chalmers Ignition Tune-Up Kit W/ Rotor (Delco Distributor), automotive ignition components including rotor, condenser, and mounting hardware.

    Ignition Tune-Up Kit W/ Rotor for Delco Distributor ACR1932

    Allis-Chalmers
    $13.75
    ACR1932
    Ignition Tune-Up Kit W/ Rotor for Delco DistributorThe Ignition Tune-Up Kit W/ Rotor (For Delco) - ACR1932 includes a point set, a vibration-resistant condenser, and a rotor button.It is made for...
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  • Allis-Chalmers Valve Grind Head Gasket Set, engine gasket kit with various gaskets including head gasket, valve seal, and other engine seals for Allis Chalmers D10, D12, D14, D15, H3.

    Allis-Chalmers Valve Grind Head Gasket Set AC-1658D

    Allis-Chalmers
    $49.75
    AC-1658D
    Allis-Chalmers Valve Grind Head Gasket SetPart Number: AC-1658DThis valve grind head gasket set is listed for the Allis-Chalmers tractor and crawler applications below.FitsAllis Chalmers: D10, D12,...
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  • Allis-Chalmers Side Name Plate Rivet AC-1567D, metallic rivet for attaching the side name plate on Allis-Chalmers equipment.

    Allis-Chalmers Side Name Plate Rivet AC-1567D

    Allis-Chalmers
    $0.95
    AC-1567D
    Allis-Chalmers side name plate rivet for securing name plates and emblems on select tractors and cotton pickers. Sold individually.Replaces 70234173V, 70234173, and 234173.FitsAllis-Chalmers...
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