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  • 1975-76 Honda CB550F / CB550K Fuel Petcock ~ Replaces 16950-374-671
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Honda CB550F CB550K fuel petcock 16950-374-671
SKU 20-8029 — approved OEM fiche location reference (REM20261028-0048)
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB550F CB550K fuel petcock 16950-374-671

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Load image into Gallery viewer, Honda CB550F CB550K fuel petcock 16950-374-671
Load image into Gallery viewer, SKU 20-8029 — approved OEM fiche location reference (REM20261028-0048)
5.0 ( 1 review)

1975-76 Honda CB550F / CB550K Fuel Petcock ~ Replaces 16950-374-671

20-8029
$44.95 USD

Sold individually

In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,347 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts

1 product reviews

1975-76 Honda CB550F / CB550K Fuel Petcock ~ Replaces 16950-374-671

1975-76 Honda CB550F / CB550K Fuel Petcock ~ Replaces 16950-374-671
$44.95 USD
Description

Fuel petcock designed as a replacement for the original Honda unit, matching OEM reference 16950-374-671. Controls fuel flow from the tank to the carburetors, allowing you to turn fuel on, off, or switch to reserve.

As petcocks age, internal seals can wear out and lead to leaks or inconsistent fuel delivery. Replacing the unit helps keep fuel flow controlled and predictable.

Key Features

• Fuel petcock replacement
• Replaces OEM# 16950-374-671
• Controls fuel on/off and reserve function
• Supports consistent fuel delivery to carburetors
• Durable construction for long service life
• Sold individually

Fitment / Compatibility

• Honda CB550K (1975–1976)
• Honda CB550F (1975–1976) Supersport

Part Number: 20-8029

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Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB550K1 1975
Honda CB550K2 1976
Honda CB550F1 1975
Honda CB550F2 1976

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

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60-day returns on eligible parts

No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.

Electrical parts are excluded from standard returns. Check return eligibility.

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Other shipping options

Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.

Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.

Frequently Asked Questions

What is included with Honda CB550 fuel petcock 16950-374-671?

One fuel petcock replacing Honda OEM 16950-374-671 is included for the listed 1975-1976 CB550F and CB550K. It provides ON, OFF and RESERVE positions.

What should be matched before installing petcock 16950-374-671?

Compare the tank connection, outlet direction, lever clearance and fuel-hose size with the original. Similar-looking Honda petcocks can use different tank threads or outlets.

What checks are required before riding with the new fuel petcock?

Flush debris away from the tank outlet, route the fuel hose without kinks and test all three valve positions. Add fuel only after the seal is secure, then inspect for leakage with the engine running and stopped.

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