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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 (Includes 10 1/2" Bowl) Metal Base And Lid

    Aftermarket
    FBu109,748
    DJS41395
    Pre Cleaner Assembly With Metal Base And Lid with 10 1/2" bowl   Various: Models with a 3" ID Base 10 1/2" Bowl
    Qty in Cart: 0
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    FBu109,748
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  • Allis-Chalmers ECONOMY PRECLEANER KIT: PLASTIC LID with NUT, PLASTIC BOWL, & PLASTIC BASE

    Economy Precleaner Kit: Plastic Lid With Nut, Plastic Bowl, & Plastic 3" Base

    Allis-Chalmers
    FBu100,644
    DJS741
    Allis Chalmers Combines - F2 (Gas & Diesel), [ G, L, M (Gas) ], K2 (Diesel) Allis Chalmers - Replacement: 1306480 , 249888, 70249888 Case - 580D (w/ Turbo) International / Farmall - TD9 (with heavy hood attachment), 2544 (Diesel, SN 11573 and...
    Qty in Cart: 0
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    FBu100,644
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  • Allis-Chalmers 10" Pre Cleaner Assembly 4-1/2" Base

    10" Pre Cleaner Assembly 4-1/2" Base

    Allis-Chalmers
    FBu98,621
    DJS1109-9526
    Ford / New Holland -8630, 9030E, 9030V, 9700, TW15, TW20Replacement - 83904364, 86011276, 87712919, D4NN9A660A Inlet opening 4.5" diameter, bowl is 10" in diameter. Nylon base w/steel top cap.
    Qty in Cart: 0
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    FBu98,621
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  • Allis-Chalmers Precleaner Cap Assembly  D15 ED40 AB-1824D

    Precleaner Cap Assembly D15 ED40 AB-1824D

    Allis-Chalmers
    FBu155,265
    AB-1824D
    Allis Chalmers: D15 (up to SN 9000), ED40 Case: Some: 310, 320, 350, 420C Diesels: 430, 470, 480 Gas: 450, 530, 570, 580, 630, W5A, 1700, 1845, 1845S Cockshutt: Tractors with 2" I.D. base and 5-1/2" bowl diameter Ford: Some: 801, 811, 821, 841, 851, 861,...
    Qty in Cart: 0
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    FBu155,265
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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
    FBu39,954
    AB-339D
    Allis Chalmers: Air intake on dsl models: D21, 170, 175, 180, 185, 190, 190XT, 200, 210, 220, 6060, 6070, 6080, 7000, 7010, 7020, 7030, 7040, 7045, 7050, 7060 - Combines: G, L (D2900), L2 (D2900), 649I, 649T, M, M2(D2900)Case: 970, 1070, 1090, 1170,...
    Qty in Cart: 0
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    FBu39,954
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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
    FBu27,816
    AB-338D
    Allis Chalmers: D17 Dsl (up to 38964) - Combines: A, ALL, C, CH, CR, F, F2, G, K, K2, L, M Gas Case: 430, 470, 530, 570 Dsl, 580C, 730, 770, 830CK, 830 (sn 8201145 and up), 870, 930, 1030CK Cockshutt: 570 Ford IH / Farmall: H, Super H, 300, 350, M, MD,...
    Qty in Cart: 0
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    FBu27,816
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  • Allis-Chalmers 5-1/2 Small Pre-Cleaner Bowl, clear plastic collector pre-cleaner bowl with label and instructions.

    5-1/2 Small Pre-Cleaner Bowl

    Allis-Chalmers
    FBu50,069
    AB-484D
    Allis Chalmers - D15 (Diesel Up to SN: 9001), I60, Crawler: HD3, Backhoe: I600 (Diesel); Replacement for: 233663, 70233662 Case - 430CK, 480CK, 430, 431, 470, 480 (Diesel), 580 Construction King, 580CK, 530, 540, 541, 570, 580, 630, 634, 640, 641, 642,...
    Qty in Cart: 0
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    FBu50,069
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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.

    Aluminum Pre-Cleaner Cover with Brass Knurled Nut - AB-554D

    Allis-Chalmers
    FBu110,759
    AB-554D
    Item # AB-554D Allis Chalmers: D15 Dsl (up to sn 9001), I60, I600Case: Some 310 thru 310G, 420C, 430, 530, 630, 450, 470, 570, 1700, 1845Cockshutt: Some 550, 660, 770, 1250Ford: Some 800, 900, 1801, 1811, 2000, 3000, 3400, 4000, 4400 Series, 5000...
    Qty in Cart: 0
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    FBu110,759
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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 (Includes 10 1/2" Bowl) 4" inlet

    Allis-Chalmers
    FBu149,196
    AB-510D
    Allis Chalmers: D21, 190, 190XT, 200, 210, 220, 7000, 7010, 7020, 7030, 7040, 7045, 7050 Avery Case Cockshutt: CO-OP & Cockshutt MODELS Ford IH / Farmall: 1026, 1206, 1256, 1456, Some T15, TD15 Crawler 150, 151 Series John Deere Massey Ferguson:...
    Qty in Cart: 0
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    FBu149,196
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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
    FBu92,957
    AB-470D
    Allis Chalmers - Gleaner : F2 (Gas & Dsl), G (Gas), K2 (Dsl), L (Gas), M (Gas)Case: 580D with turboCockshuttFordIH / Farmall: IH / Farmall models with 3" ID pipe and 7" bowlMassey Ferguson: ( 7" bowl): 375, 383, 390, 393, 398, 399, 699, 3050, 3060,...
    Qty in Cart: 0
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    FBu92,957
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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
    FBu211,404
    JD-741D
    AC Combines - F2 (Gas & Diesel), [ G, L, M (Gas) ], K2 (Diesel) Allis Chalmers - Replacement: 1306480 , 249888, 70249888 Case - 580D (w/ Turbo) International / Farmall - TD9 (with heavy hood attachment), 2544 (Diesel, SN 11573 and up), International...
    Qty in Cart: 0
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    FBu211,404
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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 (Includes 7" Bowl) AB-512D

    Allis-Chalmers
    FBu181,564
    AB-512D
    Allis Chalmers: with 2-1/2" ID baseAvery: with 2-1/2" ID baseCase: 350B, 450B, 450C, 480B, 480C, 480D, 480LL, 580B, 580C, 584D, 585C, 585D, 586C, 586D, 680CK, 1845 Dsl, 730 Dsl (up to SN: 8201146), 770, 830 Dsl (up to SN: 8201146), 870, 930, 1030, 450B,...
    Qty in Cart: 0
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    FBu181,564
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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
    FBu172,967
    AB-383D
    Allis Chalmers: various Case: 450 Dsl, 530 Dsl, 570 Dsl, 730 Gas/LP, 830 Gas/LP Cockshutt: CO-OP and Cockshutt various Ford: various IH / Farmall: models with 2-1/4" ID base - M, Super M, MD, Super MD, Super MTA, 400, 450, W400, W450, 504 Dsl John Deere:...
    Qty in Cart: 0
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    FBu172,967
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