Same Day Shipping On 99% Of Orders

Allis Chalmers B Tractor Parts

Allis-Chalmers B Tractor Parts

Allis-Chalmers designed the Model B for smaller farms that needed an affordable, useful tractor without the size of a full-scale machine. Introduced in 1937, the B was light and narrow, with an arched front axle and high clearance that made it useful around one-row crops, truck farms, and nurseries.

The Model B was also notable for being sold with pneumatic tires rather than an optional steel-wheel setup. Production continued through 1957.

Serial number locations: The tractor serial number is stamped on top of the transmission case, next to the shift lever. The engine serial number is on the rear left-hand side of the engine, between the carburetor and fuel filter.

The table below uses one beginning tractor serial number for each Model B year:

1937-1943

Model B yearBeginning serial number
19371
193897
193911,800
194033,502
194149,721
194256,782
194364,501

1944-1950

Model B yearBeginning serial number
194465,502
194570,210
194672,265
194773,370
194880,556
194992,295
1950102,393

1951-1957

Model B yearBeginning serial number
1951114,527
1952118,674
1953122,310
1954124,201
1955124,711
1956126,497
1957127,186

Total production: 120,783 Model B tractors.

The final Model B serial number was 127,461.

Sort By:

Display Type:
Filters
  • Allis-Chalmers FRONT WHEEL CLAMP LOCK NUT - AB-254D

    Front Wheel Clamp Lock Nut for Allis-Chalmers, Avery, Case, Ford, John Deere, Massey Ferguson

    Allis-Chalmers
    $24.25
    AB-254D
    Front wheel clamp lock nut for Allis-Chalmers and other listed tractor models.Check thread size before ordering. For axle shaft and front wheel applications with 3/4" - 16 NF thread. No re-threading necessary on worn shafts.Part Number:...
  • Allis-Chalmers Magneto Straight Snap Lock Plug Terminal - 824

    Magneto Straight Snap Lock Plug Terminal

    Allis-Chalmers
    $0.75
    824
    Magneto straight snap lock plug terminal. Plug terminal for magneto wire use on applicable Allis-Chalmers ignition setups.Part Number: 824SpecsStraight snap lock plug terminalFor magneto useNotesMatch terminal style before ordering.
  • Allis-Chalmers REAR RIM 10 X 24 - WH-031D

    Rear Rim 10 x 24 for Allis Chalmers B, C

    Allis-Chalmers
    $399.50
    WH-031D
    Allis Chalmers rear rim 10 x 24 for B and C.USA made, like original, with 4 dimples and 2 blocks.Part Number: WH-031DFitsAllis Chalmers: B, CReplaces / Cross Reference212169whs03170212169Specs10 x 244 dimple2 blocksNotesDetermining the width of rim,...
  • Allis-Chalmers TIRE 5.5x16 TRIPLE RIB 6 PLY

    Tire 5.50 x 16 Triple Rib 6 Ply for Allis-Chalmers

    Allis-Chalmers
    $104.75
    WH-047D
    Triple rib 6 ply tire sized 5.50 x 16. Fitment is listed for Allis-Chalmers and several other tractor brands.Part Number: WH-047DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey FergusonMassey HarrisMMOliverReplaces / Cross...
  • Allis-Chalmers Lower Generator Bracket B C CA D10 D12 D14, black metal engine part for tractor generator support.

    Allis Chalmers Lower Generator Bracket B C CA D10 D12 D14

    Allis-Chalmers
    $19.50
    AC-1913D
    Lower generator bracket for select Allis Chalmers tractors and the W226 power unit. Made in the USA with a bare finish.Part Number: AC-1913DFitsBCCAD10 up to SN 3500D12 up to SN 3000D14W226 Power unit, SN 96714 and upReplaces / Cross...
  • Allis-Chalmers Allis Chalmers B, C SHROUD ASSEMBLY (TOOLBOX ROSS STEERING) -  Ki1001

    Allis-Chalmers B, C Shroud Assembly for Ross Steering

    Allis-Chalmers
    $198.00
    Ki1001
    Part Number: Ki1001OverviewThis shroud assembly is for Allis-Chalmers B and C tractors with Ross steering gear. It is USA made.FitsAllis Chalmers BAllis Chalmers CReplaces / Cross Reference21991970219919NotesFor steering gearWith Ross steeringPart...
  • Allis-Chalmers RAINCAP 2 1/2" - 2 11/16" I.D. - ACR1802

    Allis-Chalmers Raincap 2 1/2" - 2 11/16" I.D.

    Allis-Chalmers
    $11.25
    ACR1802
    Raincap with 2 1/2" - 2 11/16" I.D. Listed for select Allis-Chalmers and other tractor brands below.Part Number: ACR1802FitsAllis ChalmersCaseCockshutt: CO-OP E4, E5Cockshutt 40, 50, 560, 570 GOLDEN EAGLEFordIH / FarmallJohn DeereOliver: Super...
  • Allis-Chalmers Main Bearing Set: 0.020" undersized (Set Of 3) - Allis Chalmers B IB C CA RC

    Main Bearing Set, 0.020" Undersized (Set of 3) - Allis Chalmers B, IB, C, CA, RC

    Allis-Chalmers
    $129.75
    AC-2768D
    Part Number: AC-2768DMain Bearing SetAllis Chalmers main bearing set sold as a set of 3. This set is 0.020" undersized and has a main journal size of 2.230".FitsAllis Chalmers BAllis Chalmers IBAllis Chalmers CAllis Chalmers CAAllis Chalmers...
  • Allis-Chalmers Choke Butterfly Disc - AB-1182D

    Choke Butterfly Disc for Allis-Chalmers, Ford, John Deere

    Allis-Chalmers
    $19.50
    AB-1182D
    Choke butterfly disc with a 1-5/16" OD for select carburetors used on Allis-Chalmers and other makes listed below.Part Number: AB-1182DFitsAllis-Chalmers: B, IB, C, CA, RC, WD45Cockshutt: E2, E3, 20, 30Ford: 9N, 2N, 8N, NAA, 600, 700IH / Farmall:...
  • Allis-Chalmers Heavy Duty 4 Button 9-inch Spring Loaded Clutch Disc, for Allis-Chalmers B, C, CA, D10, D12, D14, D15 tractors.

    Heavy Duty 4 Button 9" Spring Loaded Clutch Disc for Allis-Chalmers B, C, CA, D10, D12, D14, D15

    Allis-Chalmers
    $220.75
    70253187
    Heavy Duty 4 Button 9" Spring Loaded Clutch DiscFor Allis-Chalmers models listed below. Includes a 10 spline, 1-1/8" spline diameter.Part Number: 70253187FitsAllis Chalmers - B, IB, C, CA, D10, D12, D14, D15, H3, HD3Replaces / Cross...
  • Allis-Chalmers PTO Over-Running Clutch - MI-118D

    PTO Over-Running Clutch

    Allis-Chalmers
    $70.75
    MI-118D
    PTO over-running clutch - MI-118D for the listed tractor brands.Tractors up to 75 horsepower.Part Number: MI-118DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey FergusonMassey HarrisMMOliverSpecs1 1/8" -- 6 X 1 3/8" --- 6...
  • Allis-Chalmers Allis Chalmers PTO Guard (Shield) - B, IB, C, CA, D10, D12 - 70231775

    Allis Chalmers PTO Guard (Shield) - B, IB, C, CA, D10, D12

    Allis-Chalmers
    $95.00
    70231775
    Allis Chalmers PTO Guard (Shield) for B, IB, C, CA, D10, and D12 tractors. Comes primered.Part Number: 70231775FitsAllis Chalmers BAllis Chalmers IBAllis Chalmers CAllis Chalmers CAAllis Chalmers D10 (Up to SN 3501)Allis Chalmers D12 (Up to SN...
  • Allis-Chalmers B, C, CA Hood With Large Exhaust Hole, orange tractor hood with cutouts for engine access and airflow

    Allis-Chalmers B, C, CA Hood With Large Exhaust Hole

    Allis-Chalmers
    $484.00
    Ki1033
    Hood for Allis-Chalmers B, C, and CA tractors with a large exhaust hole.Works with ACR1049 Muffler.Part Number: Ki1033FitsAllis Chalmers: B, C, CAReplaces / Cross Reference22526070225260NotesUSA made
  • Allis-Chalmers PTO Over-Running Clutch - MI-138D

    PTO Over-Running Clutch

    Allis-Chalmers
    $70.75
    MI-138D
    PTO over-running clutch - MI-138D for the listed tractor brands.Tractors up to 75 horsepower.Part Number: MI-138DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey FergusonMassey HarrisMMOliverSpecs1 3/8" - 6 X 1 3/8" - 6 splineTractors...
  • Allis-Chalmers 3 RIB 6.50 x 16 TIRE

    3 Rib 6.50 x 16 Tire

    Allis-Chalmers
    $129.50
    WH-049D
    3 rib 6.50 x 16 tire with triple rib 6 ply construction.Fitment is listed for multiple tractor brands and cross references to whs049.Part Number: WH-049DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey FergusonMassey...
  • Allis-Chalmers Steering Tube Mounting Bracket Pair, metal brackets used for steering component installation.

    Allis Chalmers Steering Tube Mounting Bracket Pair

    Allis-Chalmers
    $29.75
    AC-345D
    Allis Chalmers Steering Tube Mounting Bracket Pair For Allis Chalmers B, C, CA, G, and IB models. Part Number: AC-345DFits B C CA G IB Replaces / Cross Reference 207218 Notes Primer finish
  • Pertronix Electronic Ignition Conversion Kit 6V Allis Chalmers B IB C CA D10 D12 D14 D15 D17 G WC WD WD45 WF 6V Positive Ground

    Electronic Ignition Conversion Kit 6V Positive Ground for Allis Chalmers B, IB, C, CA, D10, D12, D14, D15, D17, G, WC, WD, WD45, WF

    Pertronix
    $237.50
    ACR3188
    Electronic Ignition Conversion Kit for 6V positive ground Allis-Chalmers applications. Replaces points and condenser with a breakerless solid-state ignition system that fits under the stock distributor cap. For Delco distributor numbers 1111411, 1111530,...
  • Allis-Chalmers Rear Axle Nut Socket - Allis Chalmers B IB C

    Allis Chalmers B IB C Rear Axle Nut Socket

    Allis-Chalmers
    $70.00
    Ki1279
    Custom axle nut socket for Allis Chalmers B, IB, and C tractors. Used to remove the axle nut on these models.Part Number: Ki1279FitsAllis Chalmers BAllis Chalmers IBAllis Chalmers C