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Allis Chalmers 175 Tractor Parts

About the Allis-Chalmers 175

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 Reference

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 year Beginning serial number
1970 1,001
1971 1,477
1972 1,624
1973 1,740
1974-1977
Model 175 year Beginning serial number
1974 2,153
1975 3,255
1976 3,754
1977 4,809
1978-1980
Model 175 year Beginning serial number
1978 5,670
1979 6,321
1980 6,999

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

Allis-Chalmers 175 Paint Reference

For restoration planning, the Allis-Chalmers 175 is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers 175 paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1961 through 1977 Persian Orange 2 Cream Cream, Aluminum Persian Orange 2 Persian Orange 2

Paint placement can vary by production year, series, and equipment configuration.

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  • Allis-Chalmers 6 Volt Sealed Lo-Beam Bulb, clear round sealed light bulb with internal reflective surfaces.

    6 Volt Sealed Lo-Beam Bulb

    Allis-Chalmers
    $13.25
    AB-352D
    Part Number: AB-352D6 Volt Sealed Lo-Beam Bulb6 volt sealed lo-beam bulb for the applications listed below.FitsAllis Chalmers - 190XT, 170, 175, 180, 185, 190 (not original look), 200, 6040, 6060,...
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  • Allis-Chalmers 12-Volt Sealed Lo-Beam Bulb 4.5, close-up view of a clear, round sealed beam headlight with a reflective interior for automotive or tractor lighting.

    12-Volt Sealed Lo-Beam Bulb 4.5"

    Allis-Chalmers
    $14.50
    AB-353D
    Part Number: AB-353D12-Volt Sealed Lo-Beam Bulb 4.5"12V sealed lo-beam bulb with double-contact, 35 watt output and 4.5" diameter. Verify application before ordering.FitsAllis-Chalmers: 190XT, 170,...
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  • Allis-Chalmers RADIATOR DRAIN PLUG | Hydraulic Drain Plug | Block Drain Plug

    Allis-Chalmers Radiator Drain Plug

    Allis-Chalmers
    $4.00
    AB-209D
    Radiator, hydraulic, and block drain plug with broad tractor fitment. Thread size is 1/4" - 18 NPT.Part Number: AB-209DFitsAllis Chalmers: IB, B, C, RC, CA, WC, WF, WD, WD45, D10, D12, D14, D15, D17,...
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  • Allis-Chalmers 12 volt Voltage Regulator, black rectangular electrical component for Allis Chalmers tractors and equipment models 190XT, D21, 160, 185, 200, 170, 175, 180, 190, 210, 220, with product number 70243986.

    Voltage Regulator for Allis-Chalmers 190XT D21 160 185 200 170 175 180 190 210 220

    Allis-Chalmers
    $36.75
    AB-1148D
    12 volt voltage regulator for Allis-Chalmers tractors, for the models listed below.Part Number: AB-1148DFitsAllis-Chalmers: 190XT, D21, 160, 185, 200 (with factory alternator), 170, 175, 180, 190,...
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  • Allis-Chalmers Raincap 3 in. 3 3/16 in. I.D., a durable metallic rain cap with mounting plate for protection and weather resistance in agricultural machinery.

    Raincap 3 in. 3 3/16 in. I.D.

    Allis-Chalmers
    $16.00
    RC-009D
    Part Number: RC-009DRaincapRaincap with a 3" - 3 3/16" inside diameter.FitsAllis ChalmersCaseCockshuttDavid BrownFordIH / FarmallJohn DeereMassey FergusonOliverSpecs3" - 3 3/16" I.D.
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  • Allis-Chalmers 1 Wire Mini Alternator with Pulley 35 Amp 1/2 Pulley

    1 Wire Mini Alternator with Pulley 35 Amp

    Allis-Chalmers
    $199.50
    AB-535D
    1 wire mini alternator with pulley, 35 amp. Used to convert 6 volt systems to 12 volt systems on negative ground systems only. Preferred for tractors requiring a smaller diameter alternator for...
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  • Allis-Chalmers ALTERNATOR PULLEY 2-1/2" OD 5/8" belt width

    Allis-Chalmers Alternator Pulley 2-1/2" OD 5/8" Belt Width

    Allis-Chalmers
    $23.95
    AB-495D
    Alternator pulley for the listed tractor applications. Same applications as part number AB-418D alternator.Part Number: AB-495DFitsAllis ChalmersCaseCockshuttFordIH / FarmallJohn DeereMassey...
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  • Allis-Chalmers Universal Alternator Mounting Bracket Kit

    Universal Alternator Mounting Bracket Kit

    Allis-Chalmers
    $44.75
    AB-404D
    Universal alternator mounting bracket kit for switching from a generator to an alternator. May have to be drilled or modified for your application.Part Number: AB-404DFitsAllis...
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  • Allis-Chalmers Raincap 1 1/4" - 1 7/16" I.D., a metal raincap with bolts and a latch for secure fit.

    Allis Chalmers Raincap 1 1/4" - 1 7/16" I.D.

    Allis-Chalmers
    $9.50
    RC-002D
    Part Number: RC-002DOverviewRaincap with 1 1/4" - 1 7/16" I.D. for the listed tractor applications.FitsAllis ChalmersCaseCockshuttDavid BrownFordIH / FarmallJohn DeereMassey FergusonOliverSpecsInside...
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  • Allis-Chalmers Raincap 2 1/2" - 2 11/16" I.D., metallic raincap with mounting bracket and hinges.

    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...
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  • Allis-Chalmers RAINCAP 2-1/2 in OD Zinc-Plated, metal rain cap for industrial or agricultural applications.

    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
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  • Allis-Chalmers Oil Fill Breather Cap Without Clip, close-up of the black metal breather cap showing its internal structure and vent holes.

    Oil Fill Breather Cap Without Clip

    Allis-Chalmers
    $42.50
    AC-178D
    Oil fill breather cap without clip. Includes a copper filter element, has "OIL" stamped into the top, and is e-coated in black. Made in the USA.Part Number: AC-178DFitsAllis-Chalmers BAllis-Chalmers...
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  • Allis-Chalmers Oil Fill Breather Cap With Clip for Allis-Chalmers, IH/Farmall, black metal, round with small openings and clip on top.

    Oil Fill Breather Cap With Clip for Allis-Chalmers, IH/Farmall

    Allis-Chalmers
    $42.25
    IH-406D
    Oil fill breather cap with clip. Includes an embossed "OIL" top and a copper filter element. E-coated in black and made in the USA.Part Number: IH-406DFitsAllis Chalmers: B, IB, C, CA, Late WD, WF...
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  • Allis-Chalmers Oil Fill Cap for Allis-Chalmers WD45, 170, 175, round metal oil fill cap for tractor engine oil tank.

    Oil Fill Cap for Allis-Chalmers WD45, 170, 175

    Allis-Chalmers
    $19.75
    AC-286D
    Oil fill cap for gas-only Allis-Chalmers models. Fits WD45, 170, and 175.Part Number: AC-286DFitsAllis Chalmers: GAS ONLY: WD45, 170, 175Replaces / Cross Reference7022624022624070226376226374...
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  • Allis-Chalmers Radiator Cap Allis Chalmers Case

    Allis-Chalmers Case Radiator Cap

    Allis-Chalmers
    $24.75
    AC-209D
    Chrome-plated radiator cap for select Allis-Chalmers and Case tractors and equipment. For pressurized systems and listed for the applications below.Part Number: AC-209DFitsAllis Chalmers - CA, D10,...
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  • Allis-Chalmers FUEL CAP Allis Chalmers Case Ford JD Massey

    Fuel Cap for Allis-Chalmers, Case, Ford, JD, and Massey

    Allis-Chalmers
    $9.75
    MH-043D
    Chrome vented fuel cap with gasket for listed tractor models. Includes gasket and measures 2-5/8" O.D. with 1/4" height.Part Number: MH-043DFitsAllis Chalmers: D10, D12, D14, D15, D17, D19, 170, 175,...
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  • Allis-Chalmers Rubberized Cork Gasket fits Fuel Cap / Radiator Cap

    Rubberized Cork Gasket for Fuel Cap or Radiator Cap

    Allis-Chalmers
    $2.00
    MH-043GKD
    Rubberized cork gasket for fuel cap or radiator cap use on listed tractors. Size is 2-5/8" OD and 1-1/2" ID.Part Number: MH-043GKDFitsAllis Chalmers: B, C, CA, D10, D12, D14, D15, D17, D19, G, I40,...
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  • Allis-Chalmers BRAKE SHOE LINING SET Allis Chalmers D17 D19 D21 170 175 180 185 190

    Allis-Chalmers Brake Shoe Lining Set ACR3539

    Allis-Chalmers
    $21.50
    ACR3539
    OverviewBrake shoe lining set for Allis-Chalmers tractors. Includes 2 linings with rivets for 1 wheel only. Size is 1.25" W x 7.25" L.FitsAllis-Chalmers D17 (sn 42001 and up)Allis-Chalmers...
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