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 Piston Ring Set (4-Cylinder) - AB-2070D

    Piston Ring Set 4-Cylinder - Allis-Chalmers

    Allis-Chalmers
    $58.50
    AB-2070D
    Piston ring set for select 4-cylinder engines with 3-3/8" overbore. Measure before ordering, and rings cannot be returned if opened.Part Number: AB-2070DFitsAllis Chalmers - B, C, CA, IB, RC (with 3-3/8" overbore, (3) 0.125" compression, (1) 0.187" oil...
  • Allis-Chalmers Allis Chalmers B C CA Fender (RH), orange tractor fender with mounting holes and curved shape for right-hand side

    Allis Chalmers B C CA Fender Right Hand

    Allis-Chalmers
    $149.50
    AC-093RD
    This right-hand Allis Chalmers fender is serviceable for B, C, and CA models.It includes the mounting bracket and is made with the same gauge, weight, and material as original equipment.Part Number: AC-093RDFitsAllis Chalmers B: like original for B...
  • Allis-Chalmers Economy Char-lynn Steering Coupler, metal steering coupler with U-joint for tractor steering systems.

    Economy Char-Lynn Steering Coupler AB-497D

    Allis-Chalmers
    $19.75
    AB-497D
    Economy Char-Lynn Steering CouplerThis economy coupler is for tractors with a U-joint at one end of the existing steering shaft.DJS part number: IH-555DFitsAllis Chalmers - variousCase - variousCockshutt - variousInternational - variousJohn Deere -...
  • 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...
  • Allis-Chalmers Allis Chalmers B C G Wire Cover Ki1040, a black metal wire cover with mounting holes.

    Allis Chalmers B C G Wire Cover Ki1040

    Allis-Chalmers
    $18.50
    Ki1040
    Wire cover for Allis Chalmers B, C and G tractors. Covers the light wire on the rear end of the listed models.Part Number: Ki1040FitsAllis Chalmers BAllis Chalmers CAllis Chalmers GNotesCovers light wire on B, C and G rear end.Compare with your existing...
  • Allis-Chalmers 8-1/2" Clutch Kit, image showing clutch pressure plate, clutch disc, and release bearings for agricultural machinery repair.

    Allis-Chalmers 8-1/2" Clutch Kit

    Allis-Chalmers
    $439.00
    AC-346SD
    Clutch kit for Allis-Chalmers B, C, CA, and IB tractors. Diameter should be measured before ordering.Includes an 8-1/2" pressure plate, 8-1/2" 10 spline solid clutch disc, throw-out bearing, and pilot bearing.Part Number:...
  • Allis-Chalmers RAINCAP 2-1/2" OD Zinc-PLATED

    RAINCAP 2-1/2 in OD Zinc-Plated

    Allis-Chalmers
    $34.50
    RC-014D
    RAINCAP with 2-1/2" OD zinc-plated construction.Fits straight chrome pipe applications.Part Number: RC-014DFitsAllis ChalmersFordIH / FarmallJohn DeereStraight chrome pipeSpecs2-1/2" ODZinc-plated
  • Allis-Chalmers Battery Cable 19" (Non-Insulated) AB-421D, image of a braided metal battery cable with eyelet terminals in a close-up view.

    Battery Cable 19 in Non-Insulated AB-421D

    Allis-Chalmers
    $24.75
    AB-421D
    Battery Cable 19" Non-Insulated AB-421DHeavy duty ground cable. This non-insulated battery cable is 19" long, 2 gauge, and uses straight terminals with a 3/8" eyelet opening.FitsAllis Chalmers - variousCase - variousCockshutt - variousFord -...
  • Allis-Chalmers Tractor Seat Shock Absorber (Mid Mounted) for MONROE SEAT | Allis Chalmers

    Tractor Seat Shock Absorber for Monroe Seat

    Allis-Chalmers
    $48.75
    IH-347D
    Tractor Seat Shock Absorber for Monroe SeatPart Number: IH-347DFitsAllis Chalmers: B, C (when equipped with Monroe seat)Ford: 8N, NAAIH / Farmall: C, Super C, Super M, Super MD, MTA, Super H, HV, 200, 230, F300, F350, 400, 450, some 460, 560, 660, W400,...
  • Allis-Chalmers Allis Chalmers B C CA Throttle Lever, image of a black metal throttle lever with two holes for mounting.

    Allis Chalmers B C CA Throttle Lever

    Allis-Chalmers
    $21.75
    AC-1248D
    Throttle lever for Allis Chalmers tractors.Primer color may vary. 6-7/8" long, 3/4" wide, 0.104" thick.Part Number: AC-1248DFitsAllis Chalmers B (SN: 101 & up)Allis Chalmers CAllis Chalmers CAAllis Chalmers IB (SN: 1001 &...
  • Allis-Chalmers Clutch Disc 9" 10 Spline - Allis Chalmers B, C, CA, D10, D12, D14, D15 - 70207784

    Clutch Disc 9 in. 10 Spline for Allis Chalmers B, C, CA, D10, D12, D14, D15

    Allis-Chalmers
    $62.75
    70207784
    9" O.D. 10 Spline Rigid Drive Disc for Allis Chalmers tractors and crawlers.Part Number: 70207784FitsAllis Chalmers BAllis Chalmers CAllis Chalmers CAAllis Chalmers D10Allis Chalmers D12Allis Chalmers D14Allis Chalmers D15Allis Chalmers HD3 CRAWLERAllis...
  • Allis-Chalmers 9" 10 Spline Spring Loaded Clutch Disc - Allis Chalmers B, C, CA, D10, D12, D14, D15 - 70231976

    9" 10 Spline Spring Loaded Clutch Disc for Allis Chalmers B, C, CA

    Allis-Chalmers
    $161.50
    70231976
    9" 10 spline spring loaded clutch disc for listed Allis Chalmers applications. New part.Part Number: 70231976FitsAllis Chalmers BAllis Chalmers CAllis Chalmers CAAllis Chalmers D10 (Up to SN 3501)Allis Chalmers D12 (Up to SN 3000)Allis Chalmers...
  • Allis-Chalmers TRIPLE RIB 6 PLY TIRE - 5.00 X 15 6 PLY

    Triple Rib 6 Ply Tire 5.00 x 15 for Allis-Chalmers

    Allis-Chalmers
    $99.75
    WH-052D
    Triple rib 6 ply tire sized 5.00 x 15. Tire only and for 3 x 15 wheel, with fitment listed for multiple tractor brands.Part Number: WH-052DFitsAllis ChalmersAveryCaseCockshuttIH / FarmallJohn DeereMassey FergusonMassey HarrisMMOliverReplaces / Cross...
  • Allis-Chalmers Early B Manifold Information Plate, metal identification plate with specifications for engine and parts settings.

    Allis-Chalmers Early B Manifold Information Plate

    Allis-Chalmers
    $43.50
    KI1199
    Laser-etched stainless steel manifold information plate for Early Allis-Chalmers B models.Includes listed dimensions and hole spacing below.Part Number: KI1199FitsEarly BSpecs3" x 4-3/4"Hole spacing: 4-1/8"
  • Allis-Chalmers B C Tie Rod End, Right Hand Side (RH), metal component for tractor steering mechanism with threaded rod and adjustable nut.

    Allis-Chalmers B C Tie Rod End, Right Hand Side (RH)

    Allis-Chalmers
    $89.50
    AC-211D
    Part Number: AC-211DAllis-Chalmers B C Tie Rod End - Right Hand Side Part type: Right-hand tie rod end for Allis-Chalmers tractor steering linkage. Thread: 13/16" - 14 Replaces: 207725, 70207725 Fits Allis-Chalmers B Allis-Chalmers...
  • Allis-Chalmers Throttle Rod / Link to Carburetor, black metal throttle linkage rod for Allis-Chalmers equipment.

    Allis-Chalmers Throttle Rod / Link to Carburetor

    Allis-Chalmers
    $31.25
    70211948
    Allis-Chalmers Throttle Rod / Link to CarburetorNew throttle rod / link to carburetor for the listed Allis-Chalmers models.Part Number: 70211948FitsAllis-Chalmers BAllis-Chalmers IBAllis-Chalmers CAllis-Chalmers CAReplaces / Cross Reference70211948211948
  • Allis-Chalmers Bullet Tail Light Trim Ring - OL-071D

    Bullet Tail Light Trim Ring

    Allis-Chalmers
    $11.75
    OL-071D
    Bullet Tail Light Trim Ring for select tractor tail lights.Verify fitment against your existing tail light before ordering.Part Number: OL-071DFitsAllis Chalmers: B, C, CA, G, WD, WD45International: A, AV, C, Cub, Cub Loboy (DOES NOT FIT 154, 184, 185),...
  • Allis-Chalmers EXHAUST PIPE  - IH-003EXPD

    Threaded Exhaust Pipe 2-1/4" x 10-3/8"

    Allis-Chalmers
    $17.75
    IH-003EXPD
    Threaded exhaust pipe measuring 2-1/4" O.D. x 10-3/8" or possibly longer.Pipe has 2" pipe threads and some applications require cutting to the proper length.Part Number: IH-003EXPDFitsAC Combines: Combine A, B, C, FAllis Chalmers: D19 (Gas)Cockshutt: 40,...