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Allis Chalmers D21 Gauges & Instruments

Gauges & Instruments for Allis-Chalmers D21

Find gauges, tachometers, sending units and instrument components with listed applications for Allis-Chalmers D21 tractors.

Check the fuel type, voltage, gauge range, serial number and drive arrangement listed on each product. Compare replacement numbers and specifications with your original part.

Browse all Allis-Chalmers D21 parts or browse gauges & instruments across Allis-Chalmers models.

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  • A round tachometer operation meter display for Allis-Chalmers D21 farm tractors, featuring black background with white and orange markings, and a digital hour counter at the bottom.

    Allis-Chalmers D21 Tachometer Operation Meter (Display)

    $158.50
    700
    Tachometer operation meter for Allis-Chalmers D21 tractors. Listed with replacement number 239730 and tach-with-bracket assembly number 70239731. Part Number: AC-278D Fits Allis Chalmers...
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  • Ammeter Amp Gauge (30-0-30) Display, round electrical ammeter gauge with black dial and silver bezel, measuring amperes in a vehicle or electrical system.

    Ammeter Amp Gauge (30-0-30) (Display)

    $15.75
    620
    This display unit has sold. This model is available new: View Ammeter Amp Gauge (30-0-30) available new → Ammeter amp gauge with a 30-0-30 range, chrome bezel, and 2" diameter hole fitment. Fits the...
    Out of stock
  • Allis Chalmers Amp Gauge, round meter displaying current ampere readings with 'Charge' and 'Discharge' indicators.

    Allis Chalmers Amp Gauge (Display)

    $23.75
    629
    This display unit has sold. This model is available new: View Allis Chalmers Amp Gauge available new → Allis Chalmers amp gauge with a chrome bezel and restoration quality finish. F
    Out of stock
  • Allis Chalmers Amp Gauge 60-0-60 70254407, display of a round amp gauge with a needle, black casing, and a white faceplate marked with ampere measurements.

    Allis Chalmers Amp Gauge 60-0-60 70254407 (Display)

    $35.50
    628
    Aftermarket 60-0-60 gauge made just like the original ones that came on the tractor when new. Made to give it that original look. Part Number: DJS70254407 Fits Allis Chalmers D10 Allis Chalmers...
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  • Ammeter 60-0-60 AMP Gauge 2-inch Diameter (Display), round analog current meter for measuring electrical current with black face and red needle.

    Ammeter 60-0-60 AMP Gauge 2" Dia (Display)

    $18.50
    627
    Universal 60-0-60 AMP ammeter gauge with a 2" dia. hole fitment. Condition: New. Part Number: AMG60 Fits Allis Chalmers - 160, 170, 175, 180, 185, 190, 190XT, 200, 210, 220, 2RCP, 4650, 4660,...
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  • Allis Chalmers Amp Gauge, a circular analog ammeter display showing amperes with a needle indicator and a white dial face.

    Allis Chalmers Amp Gauge (Display)

    $23.75
    612
    This display unit has sold. This model is available new: View Allis Chalmers Amp Gauge available new → Allis Chalmers amp gauge with a chrome bezel and restoration quality finish. F
    Out of stock
  • Allis-Chalmers Engine Oil Pressure Switch D21 180 185 190 190XT 190XT III 200 210 220, display image of a used engine oil pressure switch with metallic body, threaded end, and electrical contact.

    Allis-Chalmers Engine Oil Pressure Switch D21 180 185 190 190XT 190XT III 200 210 220 (Display)

    $16.00
    608
    Part Number: 74021445 Allis-Chalmers Engine Oil Pressure Switch Engine oil pressure switch for listed tractors and combines. Fits Allis Chalmers - D21, 180, 185, 190, 190XT, 190XT III, 200, 210,...
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  • Temperature Sending Unit for Allis-Chalmers D21, 170-7000 with display, metal sensor with threaded end, blue ring, and electrical connection

    Temperature Sending Unit for Allis-Chalmers D21, 170-7000 (Display)

    $15.75
    602
    Temperature Sending Unit for Allis Chalmers tractors. Part Number: 70241249 Fits D21, 170, 175, 180, 185, 190, 190XT, 190XT III, 200, 210, 220, 220 FWA, 7000 Replaces / Cross Reference 70241249,...
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  • Allis-Chalmers NBR Rubber Fuel Sending Unit Gasket, black rubber gasket with four bolt holes for fuel tank sealing.

    NBR Rubber Fuel Sending Unit Gasket

    Allis-Chalmers
    $4.25
    AB-3256RD
    NBR Rubber Fuel Sending Unit Gasket for select Allis Chalmers and other tractor models.Use the application and replacement numbers below to confirm fitment.Part Number: AB-3256RDFitsAllis Chalmers:...
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  • Allis-Chalmers Power Director Light Lens - Green, close-up of a vibrant green light lens with a ribbed, dome-shaped design on a plain white background.

    Allis Chalmers Power Director Light Lens - Green

    Allis-Chalmers
    $12.25
    70240838-G
    Green Power Director light lens for select Allis Chalmers tractors.Use the part numbers below to confirm your application.Part Number: 70240838-GFitsAllis Chalmers D17, D19, D21, 170, 175, 180, 185,...
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  • Allis-Chalmers Green Power Director Dash Oil Pressure Warning Light, automotive indicator warning light with green rounded top and metallic base.

    Allis Chalmers Green Power Director Dash Oil Pressure Warning Light

    Allis-Chalmers
    $39.50
    70240837-G
    Allis Chalmers - D14, D15, D17, D19, D21, 170, 175, 180, 185, 190, 190XT, 200, 210, 220Part Number: 70240837-GReplaces / Cross Reference70240837, 240837, 70240838, 240838NotesGreen Power Director...
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  • Allis-Chalmers Red Power Director Dash Oil Pressure Warning Light, a small automotive warning light with a red lens and metal mounting base.

    Allis Chalmers Red Power Director Dash Oil Pressure Warning Light

    Allis-Chalmers
    $39.50
    70240837-R
    Allis Chalmers - D14, D15, D17, D19, D21, 170, 175, 180, 185, 190, 190XT, 200, 210, 220Part Number: 70240837-RReplaces / Cross Reference70240837, 240837, 70240838, 240838NotesRed Power Director Dash...
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  • A white amp gauge with black markings, showing a range from 0 to 60 Amperes, used for Allis-Chalmers farm tractors. The gauge has the text "ALLIS-CHALMERS" at the bottom center and "AMPERES" at the top, with a needle pointing to just below 60.

    Allis Chalmers Amp Gauge 60-0-60 70254407

    Allis-Chalmers
    $44.50
    DJS70254407
    Aftermarket 60-0-60 gauge made just like the original ones that came on the tractor when new. Made to give it that original look.Part Number: DJS70254407FitsAllis Chalmers D10Allis Chalmers D12Allis...
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  • Allis-Chalmers Allis Chalmers Fuel Gauge D21 170 175 180 185 190 190XT 70240988 240988

    Allis Chalmers Fuel Gauge

    Allis-Chalmers
    $51.50
    DJS70240988
    Aftermarket fuel gauge made just like the original ones that came on the tractor when new. Made to give it that original look. Part Number: DJS70240988 Fits Allis Chalmers D21 Allis Chalmers...
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  • Allis-Chalmers Tachometer Cable - Allis Chalmers D21, 170, 175, 190, 190XT, 210, 220

    Tachometer Cable for Allis Chalmers D21, 170, 175, 190, 190XT, 210, 220

    Allis-Chalmers
    $49.75
    AC-2711D
    Tachometer cable for select Allis Chalmers tractors with alternator driven tachometer. Use with AC-303D tachometer.Part Number: AC-2711DFitsAllis Chalmers - D21, 170, 175, 190, 190XT, 210, 220 (with...
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  • Allis-Chalmers Ammeter Gauge (30-0-30) - A0NN10670A

    Ammeter Gauge (30-0-30)

    Allis-Chalmers
    $10.00
    A0NN10670A
    Allis Chalmers: D10, D12, D14, D15, D17, D19, D21, 170, 175, 180, 185, 190, 190XT Series l, 190XT Series II, 200, 210, 220, 220FWA, I-40, I-400, I-60, I-600Avery: variousCase: C, CC, D, DC, DI, DO,...
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