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Allis Chalmers 7040 Tractor Parts

About the Allis-Chalmers 7040

The Allis-Chalmers 7040 followed the 7030 in 1975 as a larger 7000 Series diesel tractor. It used a 7.0-liter six-cylinder engine, a 20-speed or 12-speed partial power-shift transmission, and independent PTO.

The 7040 was built through 1977 and was followed by the 7045. Its standard Acousta cab, power steering, and wet-disc brakes show how the 7000 Series moved toward larger and more comfortable field tractors.

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 7040 year:

 

1975-1975
Model 7040 year Beginning serial number
1975 1,303
1976-1976
Model 7040 year Beginning serial number
1976 4,089
1977-1977
Model 7040 year Beginning serial number
1977 6,839

Total production: Unknown.

Allis-Chalmers 7040 Paint Reference

For restoration planning, the Allis-Chalmers 7040 is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers 7040 paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1961 through 1977 Persian Orange 2 Cream Cream, Aluminum Maroon Cream roof

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

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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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  • 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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  • 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 gasket designed for Allis-Chalmers farm tractors, specifically for AGCO Allis Chalmers 7030 and 7040 Turbo models. The gasket is small, metallic, and has a rectangular center opening with two circular holes on either side.

    Allis Chalmers 7030 7040 Turbo Oil Drain Tube Gasket 70277202

    AGCO
    $6.25
    70277202
    Turbo oil drain tube gasket for Allis Chalmers 7030 and 7040 models.Part Number: 70277202FitsAllis Chalmers 7030Allis Chalmers 7040Replaces / Cross Reference70277202277202NotesOEM AGCO
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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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  • A chrome push button starter switch for Allis-Chalmers farm tractors. The switch has a metallic body with threading and a button on the end, designed for specific tractor models like WD45, D15, D17, D19, D21, and various series such as 170, 175, 180, 185, 190, 190XT, 200, 210, 220, 6000, and 7000.

    Chrome Push Button Starter Switch for Allis Chalmers WD45 Diesel D15 D17 D19 D21 170 175 180 185 190 190XT 190XT III 200 210 220 6000 Series 7000 Series

    Allis-Chalmers
    $16.25
    DJS60824
    Chrome push button starter switch for the listed Allis Chalmers tractors and series.Features 5/8" mounting threads.Part Number: DJS60824FitsAllis Chalmers WD45 DieselAllis Chalmers D15Allis Chalmers...
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  • An Allis-Chalmers thermostat housing gasket, black in color, with a rounded shape and two smaller holes on either side.

    Thermostat Housing Gasket for Allis-Chalmers

    Allis-Chalmers
    $6.75
    74025101
    Thermostat Housing to Block Gasket for Allis-Chalmers equipment. New part.Part Number: 74025101FitsAllis Chalmers - D21, 180, 185, 190, 190XT, 200, 210, 220, 6060, 6070, 6080, 7000, 7010, 7020, 7030,...
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  • Allis-Chalmers Inner Air Filter for farm tractors, cylindrical with a metal top and base, and a diamond-patterned filtration surface.

    Allis-Chalmers Inner Air Filter

    Allis-Chalmers
    $37.50
    70267953
    Part Number: 70267953Inner Air FilterInner safety air filter for listed Allis-Chalmers tractors.FitsAllis-Chalmers 7010Allis-Chalmers 7020Allis-Chalmers 7030Allis-Chalmers 7040Allis-Chalmers...
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  • A metal rim clamp with a bolt, designed for Allis-Chalmers farm tractors, not for automobiles. It is labeled as a Bridle 1 Bolt Spin-out Rim Clamp.

    Bridle 1 Bolt Spin-out Rim Clamp

    Allis-Chalmers
    $18.75
    AB-3865D
    Bridle 1 bolt spin-out rim clamp for the listed tractor applications using 1 bolt spin-out rim clamps.Part Number: AB-3865DFitsAllis Chalmers - D17 (SN 42001 & up), D19, 160, 170, 175, 180, 185, 190,...
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  • An exhaust elbow for Allis-Chalmers farm tractors, model number 70267640. The part is made of metal, with a curved pipe design and bolt holes for mounting.

    Allis Chalmers Exhaust Elbow | 70267640

    Allis-Chalmers
    $96.50
    70267640
    Allis Chalmers Exhaust ElbowPart Number: 70267640FitsAllis Chalmers 7030Allis Chalmers 7040Allis Chalmers 7045Allis Chalmers 7050Allis Chalmers 7060Replaces / Cross Reference70267640NotesCondition:...
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  • Set of six silver-colored camshaft bearing bushings for Allis-Chalmers farm tractors, arranged in two rows on a white background.

    Allis-Chalmers Camshaft Bearing (Bushing) Set

    Allis-Chalmers
    $82.00
    ACSH-628S
    Camshaft bearing (bushing) set for listed Allis-Chalmers models. Fits D426 6-Cylinder Diesel Engine applications.Part Number: ACSH-628SFitsAllis Chalmers - D21, 210, 220, 4W-220, 7030, 7040, 7045,...
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  • Black circular O-ring for an Allis-Chalmers farm tractor PTO seal aluminum retainer, shown alone against a white background.

    Allis-Chalmers PTO Seal Aluminum Retainer O-Ring

    Allis-Chalmers
    $4.00
    70923583
    Allis-Chalmers PTO seal aluminum retainer O-ring. New part for the applications listed below.Part Number: 70923583FitsAllis Chalmers - D14, D15, D17, D19, 170, 175, 180, 185, 190, 190XT, 200, 6000...
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  • Chrome curved exhaust stack for Allis-Chalmers D21, 190, 190XT, 190XT III, 200, 210, and 220 farm tractors, shown upright against a white background. The reflective metal pipe has a long straight lower section and a curved, angled tip.

    Chrome Curved Stack for Allis Chalmers D21, 190, 190XT, 190XT III, 200, 210, 220

    Allis-Chalmers
    $452.00
    ACR7522
    Chrome Curved Stack for Allis Chalmers tractors and selected International models.Part Number: ACR7522FitsAllis Chalmers D21Allis Chalmers 190Allis Chalmers 190XTAllis Chalmers 190XT IIIAllis...
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  • Allis-Chalmers neutral safety starting switch OEM 70248659 for farm tractors, shown as a metal threaded switch with mounting nuts, a rubber boot, and a rounded plunger.

    Neutral Safety Starting Switch OEM 70248659

    Allis-Chalmers
    $34.00
    70248659
    Part Number: 70248659FitsAllis Chalmers - for use as a neutral safety switch: 160, 170, 175, 180, 185, 190, 190XT, 200, 210, 220, 440, 4W220, 4W305, 5040, 5045, 5050, 6040, 6060, 6070, 6080, 7000,...
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  • Round brown cork fuel-sending-unit gasket with a large center opening and five smaller mounting holes, for Allis-Chalmers and other farm tractors.

    Cork Fuel Sending Unit Gasket - Allis Chalmers, Case, International, John Deere, Massey Ferguson, Minneapolis Moline

    Allis-Chalmers
    $4.75
    AB-3256D
    Part Number: AB-3256DFitsAllis Chalmers - D21, 170, 175, 180, 185, 190, 190XT, 4W220, 4W305, 6060, 6070, 6080, 7000, 7010, 7020, 7030, 7040, 7045, 7050, 7060, 7080, 7580, 8010, 8030, 8050, 8070,...
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  • Two blue water pump housing and mounting gaskets for Allis-Chalmers farm tractors, shown against a white background.

    Allis Chalmers Water Pump Housing & Mounting Gaskets D21 180 185 190 190XT 190XT III 200 210 220 220 FWA 4W-220 7000 7030 7040 7045 7050 7060 7080 7580 8010 8030 8050 8070 860 Cotton Stripper

    Allis-Chalmers
    $5.00
    74026887
    Water pump housing and mounting gaskets for the Allis Chalmers tractors and AC combines listed below.Condition: NewPart Number: 74026887FitsAllis Chalmers D21Allis Chalmers 180Allis Chalmers 185Allis...
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  • A short, hollow cylindrical steel bushing for an Allis-Chalmers farm tractor seat shock, shown at an angle on a white background.

    Allis Chalmers Seat Shock Steel Bushing

    Allis-Chalmers
    $5.95
    70226045
    Seat shock steel bushing for listed Allis-Chalmers tractor models.Part Number: 70226045FitsAllis Chalmers - B, IB, C, CA, RC, WC, WD, WD45, D10, D12, D14, D15, D17, D19, D21, 170, 175, 180, 185, 190,...
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