Pre Cleaner Assemblies

Boost engine protection and dust removal on your classic Allis-Chalmers with our quality pre-cleaner assemblies, bowls, caps, and kits. These centrifugal pre-cleaners eject debris before it hits the filter, ideal for harsh conditions. Covers models like D15, D17, D19, D21, ED40, I60, I600, 170–220 (180, 185, 190, 190XT), 6060–7080 series, plus Gleaner combines (A, F, F2, G, K, K2, L, M) and select industrials/crawlers (HD3).

Key items include:

  • Complete assemblies (e.g., 10-1/2" metal bowl DJS41395 for 3" base models)
  • Economy plastic kits (DJS741 for F2/G/L/M combines)
  • Replacement bowls (10-1/2", 7", 5-1/2" sizes)
  • Cap assemblies (e.g., AB-1824D for D15/ED40, AB-470D for Gleaner)

OEM-style aftermarket parts for authentic fit and durability. Fast same-day shipping. Browse our 10+ pre-cleaner options now!

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  • Aftermarket Pre Cleaner Assembly (Includes 10 1/2" Bowl) Metal Base And Lid

    Pre Cleaner Assembly With Metal Base And Lid

    Aftermarket
    $54.25
    DJS41395
    Part Number: DJS41395Pre Cleaner Assembly With Metal Base And LidPre cleaner assembly with metal base and lid, including a 10 1/2" bowl.FitsModels with a 3" I.D. baseSpecs10 1/2" bowl
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  • Allis-Chalmers ECONOMY PRECLEANER KIT: PLASTIC LID with NUT, PLASTIC BOWL, & PLASTIC BASE

    Economy Precleaner Kit with Plastic Lid, Bowl, and 3" Base

    Allis-Chalmers
    $49.75
    DJS741
    Economy precleaner kit with plastic lid with nut, plastic bowl, and plastic 3" base. New part.Part Number: DJS741FitsAllis Chalmers Combines - F2 (Gas & Diesel), G, L, M (Gas), K2 (Diesel)Case 580D (w/ Turbo)International / Farmall TD9 (with...
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  • Allis-Chalmers 10" Pre Cleaner Assembly 4-1/2" Base

    10" Pre Cleaner Assembly 4-1/2" Base for Ford/New Holland

    Allis-Chalmers
    $48.75
    DJS1109-9526
    10" pre cleaner assembly with a 4-1/2" base. Nylon base with steel top cap.Part Number: DJS1109-9526FitsFord / New Holland - 8630, 9030E, 9030V, 9700, TW15, TW20Replaces / Cross Reference839043648601127687712919D4NN9A660ASpecsInlet opening: 4.5"...
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  • Allis-Chalmers Precleaner Cap Assembly D15 ED40 AB-1824D

    Precleaner Cap Assembly for D15, ED40

    Allis-Chalmers
    $76.75
    AB-1824D
    Precleaner cap assembly for Allis-Chalmers D15 and ED40.Use the fitment and cross-reference information below to confirm application before ordering.Part Number: AB-1824DFitsAllis Chalmers: D15 (up to SN 9000), ED40Cockshutt: Tractors with 2" I.D...
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  • Allis-Chalmers 10-1/2 Pre-Cleaner Bowl 3-5/8" Tall, transparent plastic bowl with a circular shape and a central hollow section for agricultural equipment use.

    10-1/2" Pre-Cleaner Bowl, 3-5/8" Tall

    Allis-Chalmers
    $19.75
    AB-339D
    Part Number: AB-339DProduct OverviewClear plastic pre-cleaner bowl for tractors with a 3" to 4" inlet. Overall height is 3-5/8".FitsAllis Chalmers: Air intake on dsl models: D21, 170, 175, 180, 185, 190, 190XT, 200, 210, 220, 6060, 6070, 6080, 7000,...
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  • Allis-Chalmers Pre Cleaner Bowl 7-inch Diameter, transparent plastic bowl for agricultural machinery pre-cleaning component.

    Pre Cleaner Bowl 7" Diameter

    Allis-Chalmers
    $13.75
    AB-338D
    7" diameter pre cleaner bowl. Clear plastic bowl for air intake applications on listed tractors and combines.Part Number: AB-338DFitsAllis Chalmers: D17 diesel up to serial number 38964; combines A, ALL, C, CH, CR, F, F2, G, K, K2, L, M gas.Case:...
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  • Allis-Chalmers 5-1/2 Small Pre-Cleaner Bowl, clear plastic collector pre-cleaner bowl with label and instructions.

    Allis-Chalmers 5-1/2" Small Pre-Cleaner Bowl AB-484D

    Allis-Chalmers
    $24.75
    AB-484D
    Product Overview5-1/2" small pre-cleaner bowl in clear plastic. Use the fitment and dimensions below to compare against your original part.Replacement / cross reference: abc484FitsAllis-Chalmers - D15 (Diesel up to SN: 9001), I60, Crawler: HD3, Backhoe:...
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  • Allis-Chalmers Aluminum Pre-Cleaner Cover with Brass Knurled Nut, a shiny cylindrical aluminum cover with a brass knurled nut on top for secure fastening.

    Allis-Chalmers Aluminum Pre-Cleaner Cover AB-554D

    Allis-Chalmers
    $54.75
    AB-554D
    Aluminum Pre-Cleaner CoverThis AB-554D aluminum pre-cleaner cover includes a brass knurled nut. It has a 5-1/2" ID and is made in the USA.FitsAllis-Chalmers: D15 Dsl (up to sn 9001), I60, I600Case: Some 310 thru 310G, 420C, 430, 530, 630, 450, 470, 570,...
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  • Allis-Chalmers Pre-Cleaner Cap Assembly, includes 10 1/2 inch bowl with 4 inch inlet for agricultural machinery.

    Pre-Cleaner Cap Assembly with 10 1/2" Bowl, 4" Inlet

    Allis-Chalmers
    $73.75
    AB-510D
    Pre-cleaner cap assembly with 10 1/2" bowl and 4" inlet. Fits tractors and equipment with a 4" inside diameter base.This listing includes the cap assembly and bowl. Use the cross references and fitment below to confirm application before...
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  • Allis-Chalmers Pre-cleaner Cap Assembly - AB-470D, black and transparent pre-cleaner cap for industrial equipment, with mounting base and adjustable clamp.

    Pre-cleaner Cap Assembly AB-470D

    Allis-Chalmers
    $45.95
    AB-470D
    Product OverviewPre-cleaner cap assembly AB-470D for selected tractors and equipment. Only models with 3" ID base and 7" bowl are listed.Note: Replacement numbers are listed below for reference.FitsAllis Chalmers - Gleaner: F2 (Gas & Dsl),...
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  • Allis-Chalmers PRECLEANER KIT JD-741D 1306480, 249888, 70249888, green and clear dust pre-cleaner with yellow text and a brass knob on top.

    Precleaner Kit JD-741D 1306480 249888 70249888

    Allis-Chalmers
    $104.50
    JD-741D
    Precleaner Kit JD-741DPart number: JD-741DReplacement numbers: 1306480, 249888, 70249888Metal precleaner kit with metal lid and base. Fits models with a 3" ID base and 7" bowl. Measure before ordering.FitsAllis-Chalmers: 170, 175, 180, 185,...
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  • Allis-Chalmers Pre-Cleaner Cap Assembly, includes a 7-inch bowl, for tractor filter pre-cleaning system.

    Pre-Cleaner Cap Assembly AB-512D with 7" Bowl

    Allis-Chalmers
    $89.75
    AB-512D
    Pre-Cleaner Cap Assembly AB-512DPre-cleaner cap assembly that includes a 7" bowl. Fits listed tractors with a 2-1/2" ID base.FitsAllis Chalmers: with 2-1/2" ID baseAvery: with 2-1/2" ID baseCase: 350B, 450B, 450C, 480B, 480C, 480D,...
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  • Allis-Chalmers Pre Cleaner Cap Assembly AB-383D, black round tractor equipment pre cleaner cap with instruction graphics and logo.

    Pre Cleaner Cap Assembly AB-383D

    Allis-Chalmers
    $85.50
    AB-383D
    Pre Cleaner Cap Assembly AB-383DPre cleaner cap assembly for tractors with a 2-1/4" ID base. See listed fitment and replacement numbers below.FitsAllis Chalmers: variousCase: 450 Dsl, 530 Dsl, 570 Dsl, 730 Gas/LP, 830 Gas/LPCockshutt: CO-OP and...
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