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Allis Chalmers 175 Tractor Parts

The Allis-Chalmers 175 arrived in 1970 as a larger member of the company's Hundred series. It used a four-cylinder engine, live PTO, hydrostatic power steering, and an eight-speed partial power-shift transmission for field work.

The 175 was available with gasoline or diesel power through 1980. The early Perkins diesel was used through serial number 1458, and the larger 4.248 diesel began at serial number 1459. That change makes the serial number especially useful when checking diesel engine parts.

Serial number locations: The tractor serial number is on the left front side of the torque housing. The gasoline engine serial number is on the left side of the cylinder block behind the carburetor. A diesel engine serial number may be on the front right side of the cylinder block near the alternator or on the front left side above the injection pump.

The table below shows the beginning tractor serial number for each Model 175 year:

1970-1973

Model 175 yearBeginning serial number
19701,001
19711,477
19721,624
19731,740

1974-1977

Model 175 yearBeginning serial number
19742,153
19753,255
19763,754
19774,809

1978-1980

Model 175 yearBeginning serial number
19785,670
19796,321
19806,999

Total production: 6,494 Model 175 tractors: 5,485 diesel and 1,009 gasoline.

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  • Allis-Chalmers Allis Chalmers Seat Rod Hardware Kit - SEAT001

    Allis Chalmers Seat Rod Hardware Kit

    Allis-Chalmers
    $12.75
    SEAT001
    Allis Chalmers seat rod hardware kit for select tractor models. Includes stainless washers, split retaining rings, and stainless roll pins.Part Number: SEAT001FitsD10D12D14D15D17D19D21170175180185190190XT200210220SpecsIncludes (2) stainless...
  • Allis-Chalmers Allis Chalmers D17 170 175 Water Pump

    Water Pump for Allis-Chalmers D17, 170, 175

    Allis-Chalmers
    $118.75
    AC-2799D
    Water pump for Allis-Chalmers D17, 170, and 175 with late 226 cubic inch gas and LP engines.Includes fixed cast iron pulley, backing plate, and gasket.Part Number: AC-2799DFitsAllis Chalmers - D17, 170, 175AC Combines - E, EII, EIIIAC Miscellaneous -...
  • Allis-Chalmers Allis Chalmers TOOLBOX D17 D19 170 175 180 185 190 190XT 200 210 220

    Toolbox for Allis-Chalmers D17, D19, 170, 175, 180, 185, 190, 190XT, 200, 210, 220

    Allis-Chalmers
    $59.75
    AC-144D
    Toolbox for Allis-Chalmers D17, D19, 170, 175, 180, 185, 190, 190XT, 200, 210, and 220 models.Part Number: AC-144DFitsAllis Chalmers - D17, D19, 170, 175, 180, 185, 190, 190XT, 200, 210, 220Replaces / Cross Reference249750, 70249750, 236661,...
  • Allis-Chalmers Cap Screw Bolt & Block For Fuel Tank & Radiator Straps Allis Chalmers D10 D12 D14 D15 D17 D19 170 175 180 185  70202132

    Allis-Chalmers Cap Screw Bolt & Block 70202132

    Allis-Chalmers
    $13.75
    70202132 (009)
    Cap screw, bolt, and block for fuel tank and radiator straps. Sold individually and supplied as 1 screw and 1 mounting block.Part Number: 70202132 (009)FitsAllis Chalmers - D10, D12, D14, D15, D17, D19, 170, 175, 180, 185, B (prior to SN B-58401), IB, C,...
  • Allis-Chalmers Cap Screw Bolt & Block Fuel Tank & Radiator Straps Allis Chalmers B IB C ED40 WF WC RC WD WD45  70202132

    Allis-Chalmers Cap Screw Bolt & Block 70202132

    Allis-Chalmers
    $13.75
    70202132
    Cap screw, bolt, and block for fuel tank and radiator straps. Sold individually and supplied as 1 screw and 1 mounting block.Part Number: 70202132FitsAllis Chalmers - B (prior to SN B-58401), IB, C, ED40, WF, WC, RC, WD, WD45, D10, D12, D14, D15, D17,...
  • Allis-Chalmers Tach Tachometer Drive Gear Assembly Allis Chalmers 70246764

    Allis-Chalmers Tachometer Drive Gear Assembly

    Allis-Chalmers
    $44.00
    70246764-B
    Tachometer drive gear assembly for the listed applications below. Note: 70246764-B is made for Aftermarket AlternatorsPart Number: 70246764-BFitsAllis Chalmers - D21, 170, 175, 180, 185, 190, 190XT, 200, 210, 220, H4, HD4 (with generator / alternator...
  • Allis-Chalmers Clutch Throw Out Bearing Allis Chalmers D17 170 175 210 220 7000

    Allis-Chalmers Clutch Throw Out Bearing

    Allis-Chalmers
    $24.75
    AB-2501D
    Sealed bearing, no need to grease. Use the fitment and cross references below to confirm application.Part Number: AB-2501DFitsAllis Chalmers - D17 (SN: 75001 and up), 170, 175, 210, 220, 7000Case - 1030 Comfort King, 930 Comfort King, 930, 931, 940, 941,...
  • Allis-Chalmers Carburetor Gasket Kit for Big Bowl Marvel Schebler, includes gasket plates and small rubber seals for carburetor repair.

    Carburetor Gasket Kit for Big Bowl Marvel Scheblers

    Allis-Chalmers
    $6.75
    AB-2275D
    Carburetor gasket kit for Big Bowl Marvel Scheblers applications across multiple tractor brands.Part Number: AB-2275DFitsAllis Chalmers: 170, 175, 180, 185 (D Grader), D15, D17, WD45Case: 530, 531, 540, 541, 570, 580, 530CK, 600B, 610B, 611B, 614B, 630,...
  • Allis-Chalmers Choke or Fuel Shut Off Cable Clip - AB-2426D

    Choke or Fuel Shut Off Cable Clip

    Allis-Chalmers
    $6.75
    AB-2426D
    Choke or fuel shut off cable clip for listed Allis-Chalmers, Avery, Case, International, and John Deere applications.Part Number: AB-2426DFitsAC Combines - Industrial: 60 (for choke cable bracket with Marvel Schebler carb # TSX591, TSX783, TSX815,...
  • Allis-Chalmers 2-Piece Rear Crankshaft Main Seal - Allis Chalmers D17,170, 175,   AC-2388D

    2-Piece Rear Crankshaft Main Seal - Allis Chalmers 170 175 D17

    Allis-Chalmers
    $11.75
    AC-2388D
    2-piece rear crankshaft main seal for the listed Allis Chalmers and other applications.Part Number: AC-2388DFitsAllis Chalmers: 170, 175, D17 (with 226" gas/LP)Combines: E, E3, K (with 226" gas/LP)Cotton Picker: 616 (with 226" gas/LP)Cotton Picker: 622...
  • Allis-Chalmers Connecting Rod Bearing (.020" Undersize) Allis Chalmers D17 WD WD45 170 175 WC WF

    Connecting Rod Bearing .020 Undersize for Allis-Chalmers D17, WD, WD45, 170, 175, WC, WF

    Allis-Chalmers
    $15.00
    AC-2562D
    Connecting rod bearing .020" undersize for the Allis-Chalmers applications listed below. Sold per journal.Part Number: AC-2562DFitsAllis Chalmers D17, WD, WD45, 170, 175 (gas, LP with G201, G226 engines)Allis Chalmers WC, WF (Engine SN: 13665 and up;...
  • Allis-Chalmers Connecting Rod Bearing .010 Undersize Allis Chalmers D17 WD WD45 170 175 WC WF

    Connecting Rod Bearing .010 Undersize for Allis-Chalmers D17, WD, WD45, 170, 175, WC, WF

    Allis-Chalmers
    $15.75
    AC-2493D
    Connecting rod bearing .010 undersize for the Allis-Chalmers applications listed below. Sold per journal.Part Number: AC-2493DFitsAllis Chalmers D17, WD, WD45, 170, 175 (Gas, LP with G201, G226 engines)Allis Chalmers WC, WF (Engine SN: 13665 and up; Gas,...
  • Allis-Chalmers Standard Connecting Rod Bearing - Allis Chalmers D17, WD, WD45, 170, 175, WC, WF - AC-2490D

    Standard Connecting Rod Bearing for Allis-Chalmers D17, WD, WD45, 170, 175, WC, WF

    Allis-Chalmers
    $14.25
    AC-2490D
    Standard connecting rod bearing for Allis-Chalmers applications listed below. Sold per journal.Part Number: AC-2490DFitsAllis Chalmers D17, WD, WD45, 170, 175 (gas, LP with G201, G226 engines)Allis Chalmers WC, WF (Engine SN: 13665 and up; gas, LP with...
  • Allis-Chalmers Pushrod (sold individually) Allis Chalmers D17, WC, WD, WD45, WF, 170, 175

    Pushrod for Allis-Chalmers D17, WC, WD, WD45, WF, 170, 175

    Allis-Chalmers
    $29.75
    AC-2415D
    Pushrod sold individually for Allis-Chalmers D17, WC, WD, WD45, WF, 170, 175.Also used on Combines, Cotton Pickers, Motor Graders, Loaders, Speed Patrol, and Power Units listed below.Part Number: AC-2415DFitsAllis Chalmers - D17, WC, WD, WD45, WF, 170,...
  • Allis-Chalmers Sleeve Sealing O Rings for WD, WD45, WF, WC, D17, 170, 175, image of three black rubber O rings on a white background.

    Allis-Chalmers Sleeve Sealing O Rings for WD, WD45, WF, WC, D17, 170, 175

    Allis-Chalmers
    $8.25
    AC-2113D
    Allis-Chalmers Sleeve Sealing O Rings for 1 cylinder applications.Fits the models and engine applications listed below. Replacement for 70207436 and 70227500.Part Number: AC-2113DFits170175D17WC — SN 65528 and upWFWD45WD — All gas and LPG201 and G226...
  • Allis-Chalmers Piston Ring Set 4-Cylinder, set of four piston rings arranged in four columns for engine repair.

    Allis-Chalmers Piston Ring Set 4-Cylinder

    Allis-Chalmers
    $79.75
    AB-2090D
    Part Number: AB-2090DAllis-Chalmers Piston Ring SetFor select Allis-Chalmers, Case, and International 4-cylinder applications. Measure old rings before ordering to confirm the correct set.FitsAllis Chalmers - 170, 175, WC, WD, WD45, WF (Gas & LP w/...
  • Allis-Chalmers Piston Ring Set 4-Cylinder Allis Chalmers SOME 170 175 D17 WC WD WD45 WF

    Allis-Chalmers Piston Ring Set 4-Cylinder SOME 170, 175, D17, WC, WD, WD45, WF

    Allis-Chalmers
    $146.75
    AB-2082D
    Part Number: AB-2082DAllis-Chalmers Piston Ring SetFor select Allis-Chalmers, Case, International, and Massey Harris applications with 4" bore. Includes the listed compression and oil ring dimensions.FitsAllis Chalmers - SOME: 170, 175, D17, WC, WD,...
  • Allis-Chalmers Piston Ring Set 4-Cylinder Allis Chalmers D17 WC WD WD45 WF 170 175

    Allis-Chalmers Piston Ring Set 4-Cylinder D17, WC, WD, WD45, WF, 170, 175

    Allis-Chalmers
    $129.75
    AB-2190D
    Part Number: AB-2190DAllis-Chalmers Piston Ring SetFor select Allis-Chalmers, Massey Harris, and Hercules 4-cylinder applications with 4" bore. Includes (3) 0.125" compression rings and (1) 0.187" oil ring.FitsAllis Chalmers - D17, WC, WD, WD45, WF, 170,...