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  • 1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket ~ Replaces 11691-426-306
Honda CB650 CB650C CB650SC alternator cover gasket 11691-426-306
Honda CB650 CB650C CB650SC alternator cover gasket 11691-426-306 — OEM fiche location reference
1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket – rear view
1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket – left view
1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket – right view
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Honda CB650 CB650C CB650SC alternator cover gasket 11691-426-306

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Load image into Gallery viewer, Honda CB650 CB650C CB650SC alternator cover gasket 11691-426-306
Load image into Gallery viewer, Honda CB650 CB650C CB650SC alternator cover gasket 11691-426-306 — OEM fiche location reference
Load image into Gallery viewer, 1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket – rear view
Load image into Gallery viewer, 1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket – left view
Load image into Gallery viewer, 1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket – right view
5.0 ( 1 review)

1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket ~ Replaces 11691-426-306

18-6994
$11.05 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,355 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts

1 product reviews

1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket ~ Replaces 11691-426-306

1979-82 Honda CB650 / CB650C / CB650SC Alternator Cover Gasket ~ Replaces 11691-426-306
$11.05 USD
Description

Replace your CB650 alternator cover gasket with this Alternator Cover Gasket, replacing OEM #11691-426-306.

Key Features
• Alternator cover gasket
• Replaces OEM #11691-426-306
• Honda part name: Gasket, Alternator Cover
• Interchangeable with Honda 11691-426-000

Fitment / Compatibility
• Honda CB650 (1979‑82)
• CB650C (1980‑81) Custom
• CB650SC (1982) Nighthawk

Part Number: 18-6994

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

Make Model Year
Honda CB650 1979
Honda CB650 1980
Honda CB650 1981
Honda CB650 1982
Honda CB650SC Nighthawk 1982
Honda CB650C Custom 1980
Honda CB650C Custom 1981

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 cover does CB650 gasket 18-6994 seal?

It seals the alternator cover on the listed 1979-1982 CB650, CB650C and CB650SC engines.

Which Honda alternator-cover gasket does 18-6994 replace?

One gasket is included and cross-references Honda OEM 11691-426-306.

Is this a crankcase-center gasket?

No. It is the shaped gasket for the removable alternator cover on the side of the engine.

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