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Honda CB900 CB750 automatic fuel shut off valve repair kit

1982-83 Honda CB900 / CB750 Automatic Fuel Shut Off Valve Repair Kit

20-0048
$34.95 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 1,347 store reviews

$34.95 USD

Restore proper operation of your fuel system with this Automatic Fuel Shut Off Valve Repair Kit, designed to service and refresh worn components inside the factory fuel shut-off assembly. Over time, seals and internal rubber components can harden or degrade, leading to leaks or improper fuel flow. This kit helps bring the valve back to reliable working condition during maintenance or restoration.

The kit includes replacement sealing components needed to rebuild the automatic shut-off valve. Depending on the specific model and configuration, one of the included O-rings may not be required during installation.

Key Features
• Automatic fuel shut off valve repair kit
• Replaces worn seals to restore proper valve operation
• Helps prevent fuel leaks and inconsistent fuel flow
• Ideal for fuel system maintenance or restoration work
• One included O-ring may not be required depending on application
• Our Part Number: 20-0048

Fitment / Compatibility

  • Fits: Honda CB900C (1982)
  • CB900F (1982)
  • CB750C (1982)
  • CB750F (1982)
  • CB750K (1982)
  • CB750SC (1982-83) Nighthawk
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Check the listed model and year, then read any fitment notes in the description.

Honda motorcycle models and years listed for this part
Make Model Year
Honda CB900C 1982
Honda CB750C 1982
Honda CB750F 1982
Honda CB750K 1982
Honda CB750SC Nighthawk 1982
Honda CB750SC 1983
Honda CB900F 1982

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.

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 does the automatic fuel shutoff repair kit service?

One kit services the automatic fuel shutoff valve used on the compatible 1982-1983 CB900 or CB750 models; it is not a rebuild kit for the manual tank petcock.

Will every included O-ring be used on every application?

Not necessarily. One supplied O-ring may not be used on some compatible valve versions. Match the original valve construction and install only the seals shown for that application.

What should be checked after rebuilding the shutoff valve?

Verify diaphragm movement, hose routing and fuel flow, then check for leakage with the engine running and stopped. Replace cracked vacuum or fuel hoses separately.

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