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1971 Honda CB175K1 Fuel System Parts

Fuel-system work on the 1971 Honda CB175K1 can involve a tired cap seal, carburetor service or tank support. Start with the component being repaired, then check package scope and any changes to the tank or carburetors before choosing parts.

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Honda motorcycle parts

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Honda CB750 CB550 CB450 CB400 CB350 gas cap rubber seal 17631-329-003

Honda CB Gas Cap Rubber Seal ~ Replaces 17631-329-003

$7.95 USD
20-0097
Replace the broad-fitment gas cap rubber seal on many classic Hondas with this Gas Cap Rubber Seal, replacing OEM #17631-329-003. Exceptionally wide fitment covering...
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Honda CB1000 CB900 CB750 fuel tank emblem clamp nut 87311-634-600

Honda CB Fuel Tank Emblem Clamp Nut ~ Replaces 87311-634-600

$6.25 USD
99-5267
Secure your fuel tank emblem properly with this Fuel Tank Emblem Clamp Nut, designed as a direct replacement for the original Honda hardware. This...
Honda CB750 CB450 CB350 CB200 CB175 front cable clip 45465-270-000

Honda CB Front Cable Clip ~ Replaces 45465-270-000

$7.00 USD
73-1116
Keep your wiring clean and secure with this Front Cable Clip, designed to hold the stop switch wires neatly against the front cable. Replaces...
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Honda CB450 CL450 CB350 CB72 gas tank filler cap 17620-402-000

Honda Gas Tank Filler Cap ~ Replaces 17620-402-000

$7.95 USD
07-4647
Restore an early-era Honda with this Chrome Gas Tank Filler Cap (with gasket installed), replacing OEM #17620-402-000 / #17620-402-010. Fits the oldest models in...
Universal motorcycle carburetor synchronizer vacuum gauge 2 carb synchronizer

Universal Motorcycle Carburetor Synchronizer Vacuum Gauge ~ 2 Carb Synchronizer

$54.95 USD
37-0003
Carburetor and throttle body synchronizer kit for bikes with 2 Carbs. Makes synching your carburetor setup fast and easy! For use with Honda, Kawasaki,...
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Honda CB175K CB200K fuel petcock 16950-336-005

1972-74 Honda CB175K / CB200K Fuel Petcock ~ Replaces 16950-336-005

$42.95 USD
07-4649
Replace a leaking or stuck fuel petcock with this Fuel Petcock, a direct replacement for OEM #16950-336-005. Stock fit for the 1972-73 CB175K and...
Honda CB175K rear fuel tank rubber holder 17613-246-000

Rear Fuel Tank Rubber Holder ~ Replaces Honda OEM 17613-246-000

$15.95 USD
33-0021
This aftermarket rear fuel tank rubber holder replaces Honda OEM 17613-246-000 on the listed Honda CB175K applications. It supports the rear of the fuel...
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Honda CB175K carb rebuild kit

1969-71 Honda CB175K Carb Rebuild Kit

$22.26 USD
48-1390
Rebuild your CB175K or SL175 carb with this Carb Rebuild Kit.Note: each kit rebuilds one carb, order the quantity you require.Key Features• Carb rebuild...
Honda CB200 CB175 CB92 carb float 16013-116-700

Honda CB200 / CB175 / CB92 Carb Float ~ Replaces 16013-116-700

$19.95 USD
73-0870
Replace your carb float with this Carb Float with Pin, replacing OEM #16013-116-700.Note: sold each, order the quantity you require.Key Features• Carb float with...
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1971 Honda CB175K1 · Fuel System Buying guide

Separate tank repairs from carburetor service

A complete cap already contains a gasket, while a rebuild kit is sized for one carburetor. The early-model petcock needs a separate length and clearance check before an order is settled.

Parts to consider

Honda Gas Tank Filler Cap ~ Replaces 17620-402-000 Chrome Fuel CapChrome filler cap supplied with its gasket installed; replacement references 17620-402-000 and 17620-402-010.View part Honda CB Gas Cap Rubber Seal ~ Replaces 17631-329-003 Fuel Cap Rubber SealSeparate replacement cap seal with reference 17631-329-003 for a seal-only repair.View part

Related parts: Single-Carb Rebuild Kit · Float with Pin · Rear Tank Support Rubber

Build the carburetor order around the actual repair

The linked kit covers one carburetor, while the linked float includes a pin and is sold individually. Identify which components need replacement before combining them. A kit title does not establish its internal contents, and replaced carburetors need their own application check.

Keep the petcock length qualification in view

The available replacement petcock is described as longer than the original on 1969–71 CB175K models. Check its attachment, outlet position and clearance against the fitted tank before treating it as suitable. The later-model stock-fit description does not establish original dimensions for this motorcycle.

Common ordering questions

Will one rebuild kit cover the whole motorcycle?

Each kit is intended to rebuild one carburetor. Count the carburetors you plan to service and confirm any essential components before ordering, rather than treating one package as a complete motorcycle set.

When is the separate cap seal the better choice?

Consider a seal-only repair when the retained cap and its mating surfaces are still suitable. The complete chrome cap comes with its gasket installed, so it offers a different repair scope.

Is the replacement petcock the original early-model length?

No. Its description explicitly identifies a longer-than-original body for 1969–71 CB175K applications. Confirm the fitted tank connection and available room; the length qualification is important even on an otherwise original-looking motorcycle.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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