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Allis Chalmers 7020 Tractor Parts

About the Allis-Chalmers 7020

The Allis-Chalmers 7020 was a 7000 Series six-cylinder diesel row-crop tractor rated at about 146 horsepower. It used power steering, wet-disc brakes, independent PTO, and a partial power-shift transmission.

The 7020 was built from 1978 through 1981 as a two-wheel-drive tractor with a standard Acousta cab. Air conditioning was available as an option.

Serial Number Reference

Serial number locations: The tractor serial number is stamped above the PTO shield.

The table below shows the beginning tractor serial number for each Model 7020 year:

 

1978-1979
Model 7020 year Beginning serial number
1978 1,317
1979 2,732
1980-1980
Model 7020 year Beginning serial number
1980 3,842
1981-1981
Model 7020 year Beginning serial number
1981 4,710

Total production: Unknown.

Allis-Chalmers 7020 Paint Reference

For restoration planning, the Allis-Chalmers 7020 is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers 7020 paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1978 through 1985 Corporate Orange Cloud White Cloud White, Aluminum Black Semi-Gloss Cloud White roof

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

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  • A round gauge panel designed for farm tractors, showing fuel level, water temperature, and engine temperature with labeled icons and color-coded indicators.

    Allis-Chalmers 6000 7000 8000 Series Fuel Gauge Water Temp Temperature Gauge

    Allis-Chalmers
    $159.75
    AC-4479D
    Fuel gauge, water temp, and temperature gauge for Allis-Chalmers 6000, 7000, and 8000 series tractors. Works with a 1 ohm to 88 ohm sending unit.Part Number: AC-4479DFitsAllis Chalmers 6060Allis...
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  • A cylindrical metal spindle bushing with a silver exterior and a gold-colored interior, designed for Allis-Chalmers farm tractors.

    Allis Chalmers Spindle Bushing 70267222 7010-8070

    Allis-Chalmers
    $27.75
    AC-5371D
    Allis Chalmers lower spindle bushing for select models. Use this listing for the lower bushing only. Part Number: AC-5371D Fits Allis Chalmers 7010 Allis Chalmers 7020 Allis Chalmers 7030 Allis...
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  • A cylindrical metal spindle bushing with a smooth exterior and a golden interior, designed for Allis-Chalmers farm tractors, specifically for models such as D21, 210, 220 with part numbers 7010-8070.

    Allis Chalmers Spindle Bushing D21 210 220 7010-8070

    Allis-Chalmers
    $19.50
    AC-5365D
    Allis Chalmers spindle bushing for select models. Application varies by tractor model, with upper and lower spindle bushing notes listed below. Part Number: AC-5365D Fits Allis Chalmers D21 Allis...
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  • A diesel fuel filter for Allis-Chalmers farm tractors, compatible with models 200, 7000, 7020, 7030, 7040, 7045, and 7050. It has a black plastic top with a white circular label and a transparent container showing the internal filter element.

    Allis Chalmers Diesel Fuel Filter 200 7000 7020 7030 7040 7045 7050

    Allis-Chalmers
    $19.75
    AB-5275D
    Diesel fuel filter for select Allis Chalmers tractors. Includes cellulose media, a 33 GPH max flow rate, and a 5 micron nominal micron rating.Part Number: AB-5275DFitsAllis Chalmers 200Allis Chalmers...
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  • A close-up image of an Allis-Chalmers ignition switch with a key inserted, used for farm tractors. The switch is metallic, with a key attached to a small hole.

    Allis Chalmers Ignition Switch Key Switch 7000-7080

    Allis-Chalmers
    $39.75
    AC-4485D
    Allis Chalmers ignition switch key switch for select 7000 series tractors. This switch has 3 positions and includes 2 keys and 1 nut.Part Number: AC-4485DFitsAllis Chalmers 7000Allis Chalmers 7010 up...
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  • A set of wheel bearing kit parts, including three bearing rings, two roller bearings, and a seal, designed for Allis-Chalmers farm tractors.

    Allis Chalmers Wheel Bearing Kit 7010 7020 7030 7040 7050 7060 7080 8010 8030 8050 8070

    Allis-Chalmers
    $65.00
    WBKAC4
    Wheel bearing kit for Allis Chalmers models 7010 through 8070 as listed.Part Number: WBKAC4FitsAllis Chalmers 7010Allis Chalmers 7020Allis Chalmers 7030Allis Chalmers 7040Allis Chalmers 7050Allis...
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  • A close-up image of an OEM light switch, specifically designed for Allis-Chalmers farm tractors, including models 6060, 6070, 6080, 7000, 7010, 7020, 7030, 7040, 7045, 7050, 7060, 7080, 7580, and 8550.

    OEM Light Switch for Allis Chalmers 6060 6070 6080 7000 7010 7020 7030 7040 7045 7050 7060 7080 7580 8550

    Allis-Chalmers
    $59.95
    AC-4302D
    4 position OEM Indak rotary light switch for select Allis Chalmers tractors.Part Number: AC-4302DFitsAllis Chalmers 6060Allis Chalmers 6070Allis Chalmers 6080Allis Chalmers 7000Allis Chalmers...
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  • A metallic plunger primer bail assembly for Allis-Chalmers farm tractors, with a knurled cylindrical component and a U-shaped metal wire attached.

    Plunger Primer Bail Assembly Allis Chalmers D15 D21 180 185 190 190XT 190XT III 200 210 220 7000 7010 7020 7030 7040 7045 7050 7060 7080 7580

    Allis-Chalmers
    $57.75
    74050646
    Bail assembly for fuel primer / plunger applications on select Allis Chalmers tractors.Part Number: 74050646FitsAllis Chalmers D15Allis Chalmers D21Allis Chalmers 180Allis Chalmers 185Allis Chalmers...
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  • A clutch disc designed for Allis-Chalmers farm tractors, featuring four friction pads and a central spline hub, used in various models including 7010, 7020, 7030, 7040, 7050, 7060, 7080, 8010, 8030, 8070, and 4W220.

    Allis Chalmers 12 Inch 4 Pad Clutch Disc 7010 7020 7030 7040 7050 7060 7080 8010 8030 8070 4W220

    Allis-Chalmers
    $216.75
    70269728
    12" 4 pad clutch disc for Allis Chalmers tractors.Part Number: 70269728Fits70107020703070407050706070808010803080704W220Specs12"4 pad1-1/2" hub23 splineReplaces / Cross Reference702
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  • An outer air filter for Allis-Chalmers farm tractors, with the part number 70266787. It features a cylindrical design with a white top and a pleated filter element.

    Allis Chalmers Outer Air Filter 70266787

    Baldwin
    $53.50
    70266787
    Outer air filter for listed Allis Chalmers models.Applications include 7010, 7020, 7030, 7040, 7045, and 8010.Part Number: 70266787FitsAllis Chalmers 7010Allis Chalmers 7020Allis Chalmers 7030Allis...
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  • A metal exhaust manifold gasket with a hexagonal shape and two mounting holes, designed for Allis-Chalmers farm tractors and Gleaner equipment.

    AGCO Exhaust Manifold Gasket for Allis-Chalmers and Gleaner

    AGCO
    $9.50
    74020090
    Exhaust Manifold Gasket. AGCO brand, sold individually.Part Number: 74020090FitsAllis-Chalmers 190Allis-Chalmers 190XTAllis-Chalmers 200Allis-Chalmers 7000Allis-Chalmers 7010Allis-Chalmers...
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  • Allis-Chalmers Alternator with 72 Amp capacity, 3 wires, model number 74916592.

    Allis-Chalmers Alternator 72 Amp 3 Wire 74916592

    Allis-Chalmers
    $215.50
    74916592
    Allis-Chalmers - 6060, 6070, 6080, 8010, 7000, 7010, 7020, 7030, 7040, 7050, 7080 Alternator, 72 amp, 3 wire, with "R" terminal. Part Number:...
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  • Image of a set of manifold gasket components, including one rectangular gasket and three gasket pieces with holes, intended for Allis-Chalmers farm tractors.

    Allis-Chalmers Manifold Gasket Set

    Allis-Chalmers
    $30.00
    ACR0280G
    Allis-Chalmers - 180, 185, 190, 190XT, 200, 7000, 7010, 7020, 8010Gleaner - G, L, L2, L3, M, M2, M3Manifold gasket set, 4 piece. Includes 3 (74020090) and 1 (74028190, 74025781) used with tractors...
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  • Allis-Chalmers exhaust manifold for farm tractors, compatible with models 190, 190XT, 200, 7000, 7010, 7020, 8010.

    Allis-Chalmers Exhaust Manifold 190 190XT 200 7000 7010 7020 8010

    Allis-Chalmers
    $132.75
    74007652
    Exhaust manifold for Allis-Chalmers tractors.For tractors with D2900 engine fitment, as listed below.Part Number: 74007652FitsAllis-Chalmers 190Allis-Chalmers 190XTAllis-Chalmers 200Allis-Chalmers...
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  • A grey, circular front wheel hub assembly with eight bolt holes and a central bearing, designed for Allis-Chalmers farm tractors.

    Allis-Chalmers 8 Lug Front Wheel Hub Assembly 70265167

    Allis-Chalmers
    $131.75
    70265167
    Allis-Chalmers - D21, 210, 220, 7000, 7010, 7020, 7030, 7040, 7045, 7050, 7060, 7080, 8010, 8030, 8050, 8070Front wheel hub assembly, 8 lug.Part Number:...
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  • A valve cover gasket for Allis-Chalmers farm tractors, specifically for models 180, 185, 190, 190XT, 200, 7000, 7010, 7020, and 8010. The gasket is elongated and rectangular with multiple small holes along its length for bolts.

    Valve Cover Gasket for Allis-Chalmers 180, 185, 190, 190XT, 200, 7000, 7010, 7020, 8010

    Allis-Chalmers
    $24.75
    74008074
    Valve cover gasket for Allis-Chalmers tractors, engines, harvesters, and Gleaner combines listed below.Part Number: 74008074FitsAllis Chalmers - 180, 185, 190, 190XT, 200, 7000, 7010, 7020, 8010Allis...
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  • A metal gasket with four holes surrounding a larger central hole, designed for Allis-Chalmers farm tractors, specifically for the Turbo Elbow.

    Allis-Chalmers Turbo Elbow Gasket 74338943

    Allis-Chalmers
    $18.75
    74338943
    Turbo elbow gasket for select Allis-Chalmers tractors. New condition.Part Number: 74338943FitsAllis Chalmers D19Allis Chalmers D21Allis Chalmers 190Allis Chalmers 200Allis Chalmers 210Allis Chalmers...
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  • Allis-Chalmers Exhaust Manifold Turbo Gasket with part number 74028190.

    Allis-Chalmers Exhaust Manifold Turbo Gasket 74028190

    Allis-Chalmers
    $19.50
    74028190
    Exhaust manifold turbo gasket for select Allis-Chalmers tractors using D2900 engines. New condition.Part Number: 74028190FitsAllis Chalmers 190Allis Chalmers 190XTAllis Chalmers 190XT IIIAllis...
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