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Allis Chalmers UC Tractor Parts

About the Allis-Chalmers UC

The Allis-Chalmers UC was the row-crop version of the Model U, designed for cultivating between rows. It was a narrow, steel-wheel-era tractor with a four-cylinder gasoline engine, three- or four-speed transmission, and the layout needed for row-crop work.

Engine Changes by Serial Number

UC1–UC1268 used Continental engines. UC1269–UC2281 used Allis-Chalmers 300 cu. in. engines. UC2281 and later used Allis-Chalmers 318 cu. in. engines.

Serial Number Reference

Serial number locations: The tractor serial number is stamped on the rear axle near the PTO.

The table below shows the beginning tractor serial number for each Model UC year:

 

1930-1933
Model UC year Beginning serial number
1930 UC1
1931 UC39
1932 UC1100
1933 UC1232
1934-1937
Model UC year Beginning serial number
1934 UC1294
1935 UC1552
1936 UC2001
1937 UC2771
1938-1941
Model UC year Beginning serial number
1938 UC3757
1939 UC4547
1940 UC4770
1941 UC4972

Total production: 4,647 Model UC tractors and 1,541 UC Cane tractors.

Allis-Chalmers UC Paint Reference

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

Allis-Chalmers UC paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1929 through 1960 Persian Orange 1 Persian Orange 1, Black Persian Orange 1, Black Persian Orange 1 Persian Orange 1

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

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  • Allis-Chalmers TRIPLE RIB 6 PLY TIRE - 5.00 X 15 6 PLY

    Triple Rib 6 Ply Tire 5.00 x 15 for Allis-Chalmers

    Allis-Chalmers
    $99.75
    WH-052D
    Triple rib 6 ply tire sized 5.00 x 15. Tire only and for 3 x 15 wheel, with fitment listed for multiple tractor brands.Part Number: WH-052DFitsAllis ChalmersAveryCaseCockshuttIH / FarmallJohn...
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  • Allis-Chalmers Gear Shift Lever Knob Allis Chalmers A IU U UC RC WC WD WF 202862 70202862 U2862

    Allis-Chalmers Gear Shift Lever Knob

    Allis-Chalmers
    $6.75
    AB-085D
    Gear shift lever knob for Allis-Chalmers tractors. Preserve the listed fitment and replacement numbers shown below.Part Number: AB-085DFitsAllis-Chalmers A (Brake Lever Knob & Gear Shift Lever...
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  • Allis-Chalmers Allis Chalmers UC 1930-1940 Vinyl Cut Decal Set, vintage tractor decal set for restoration.

    Allis Chalmers UC 1930-1940 Vinyl Cut Decal Set

    Allis-Chalmers
    $37.00
    DJS101
    Vinyl cut decal set for Allis Chalmers UC tractors from 1930-1940. Item # DJS101, black.Part Number: DJS101FitsAllis Chalmers: UC 1930-1940NotesBLACKNO REFUNDS ON VINYL CUT DECALS.STORE IN A COOL,...
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  • Allis-Chalmers Plastic Sediment Bowl Screen

    Plastic Sediment Bowl Screen

    Allis-Chalmers
    $4.75
    AB-534D
    Plastic sediment bowl screen for Allis-Chalmers and other tractor applications. Sold individually.Part Number: AB-534DFitsAllis-Chalmers - 190XT, B, C, CA, G, D10, D12, D14, D15, D17, D19, D21, IB,...
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  • Allis-Chalmers Fuel Filter Bail Assembly with Brass Nut, close-up view of metal fuel filter bail assembly featuring a brass nut for secure fitting.

    Fuel Filter Bail Assembly with Brass Nut

    Allis-Chalmers
    $12.75
    AB-236D
    Fuel Filter Bail Assembly with Brass Nut - AB-236D for the listed tractor models. New part.Part Number: AB-236DFitsAllis Chalmers: 190XT, D21, U, UC, 190 (2.315 Tall Glass Bowl), D15 (Gas (SN: 9001 &...
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  • Allis-Chalmers Oil Pressure Gauge Copper Line Kit

    Oil Pressure Gauge Copper Line Kit

    Allis-Chalmers
    $29.75
    AB-523D
    Oil pressure gauge copper line kit for the applications listed below. Includes 6 FT of 1/8" copper line and the fittings listed in the kit contents.Part Number: AB-523DFitsAllis...
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  • Allis-Chalmers Universal Oil Pressure Gauge 0-80 lb., round black and silver automotive gauge with white markings and needle indicating oil pressure.

    Universal Oil Pressure Gauge 0-80 lb

    Allis-Chalmers
    $24.75
    AB-005D
    Part Number: AB-005DUniversal Oil Pressure GaugeThis 0-80 lb oil pressure gauge is for various tractor models. It has 1/8" male pipe threads, a black face with white letters, and a chrome bezel...
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  • Allis-Chalmers Allis Chalmers Oil Pressure Gauge B IB C CA G RC WC WF WD WD45

    Allis Chalmers Oil Pressure Gauge

    Allis-Chalmers
    $32.75
    AC-159D
    Allis Chalmers oil pressure gauge for the listed models and applications.Features a 0 - 30 PSI range, chrome bezel, and engine mounted design.Part Number: AC-159DFitsAllis Chalmers: B, IB, C, CA, G,...
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  • Allis-Chalmers Brass Sediment Bowl Screen, metallic brass disc with a fine mesh pattern for filtering sediment.

    Brass Sediment Bowl Screen

    Allis-Chalmers
    $3.75
    AB-229D
    Brass sediment bowl screen for listed tractors and combines.Part Number: AB-229DFitsAllis Chalmers - 190XT, B, C, CA, D10, D12, D14, D15, D17, D19, D21, G, I40, I400, I60, I600, IB, RC, U, UC, WC,...
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  • Allis-Chalmers Sediment Bowl Gasket 2-1/8"

    Sediment Bowl Gasket 2-1/8"

    Allis-Chalmers
    $3.00
    JD-642D
    Sediment bowl gasket, 2-1/8". Fits listed Allis-Chalmers and other tractor models listed below.Part Number: JD-642DFitsAllis-Chalmers - 190XT, D15 (Gas models with SN: 9001 & up and all Dsl models),...
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  • Allis-Chalmers Sediment Bowl Glass, clear transparent glass sediment bowl used in fuel systems for filtration.

    Sediment Bowl Glass

    Allis-Chalmers
    $5.75
    AB-124D
    Sediment bowl glass for listed tractors and combines.Part Number: AB-124DFitsAllis Chalmers - 190XT, D15 (Gas (SN: 9001 & up), & All Diesel), D17 (Gas (SN: 42001 & up) & All Diesel), D19 (Gas (SN:...
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  • Allis-Chalmers IU U UC Zenith Carburetor Repair Kit, image showing gaskets, washers, screws, and other carburetor repair components.

    Allis Chalmers IU U UC Zenith Carburetor Repair Kit

    Allis-Chalmers
    $44.75
    IH-574D
    Zenith carburetor repair kit for Allis Chalmers IU, U, UC, and AC Combines M applications. Fits the listed Zenith carburetors only.Part Number: IH-574DFitsAllis Chalmers IU (w/ Zenith K5, 6496, 6699,...
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  • Allis-Chalmers Carburetor Float, brass float component for vintage tractor carburetors.

    Carburetor Float

    Allis-Chalmers
    $49.75
    IH-575D
    Carburetor Float IH-575D.Check your carburetor number carefully before ordering. Fits the listed applications and carburetor manufacturer numbers below.Part Number: IH-575DFitsAllis Chalmers: U, UC,...
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  • Allis-Chalmers GENERATOR BELT - AB-103D

    Generator Belt for Allis-Chalmers

    Allis-Chalmers
    $13.75
    AB-103D
    Generator belt AB-103D for select Allis-Chalmers, IH Farmall, John Deere, and Oliver applications. New condition.Part Number: AB-103DFitsAllis Chalmers: Following models using 3-5/8" diameter...
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  • Allis-Chalmers 1 Wire Mini Alternator with Pulley 35 Amp 1/2 Pulley

    1 Wire Mini Alternator with Pulley 35 Amp

    Allis-Chalmers
    $199.50
    AB-535D
    1 wire mini alternator with pulley, 35 amp. Used to convert 6 volt systems to 12 volt systems on negative ground systems only. Preferred for tractors requiring a smaller diameter alternator for...
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  • Allis-Chalmers Fuel cap - Says "Buy Clean Fuel - Keep it Clean"

    Buy Clean Fuel Fuel Cap for Allis Chalmers and IH

    Allis-Chalmers
    $11.75
    IH-226D
    Part Number: IH-226DBuy Clean Fuel Fuel CapFuel cap stamped with the message "BUY CLEAN FUEL - KEEP IT CLEAN".FitsAllis Chalmers AAllis Chalmers B up to SN 101, using buy clean fuel capAllis Chalmers...
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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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