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Honda CB1100 CB1000 CB900 master cylinder rubber boot 45522-422-000
VintageCB750 parts reference, SKU 73-0094. 1979 Honda CB650 (A) example. OEM 45522-422-000.
5.0 ( 1 review)

Honda CB Master Cylinder Rubber Boot ~ Replaces 45522-422-000

73-0094
$8.95 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 1,329 store reviews

1 product reviews

Honda CB Master Cylinder Rubber Boot ~ Replaces 45522-422-000

$8.95 USD

Replace your master cylinder rubber boot with this Master Cylinder Rubber Boot, replacing OEM #45522-422-000.

Key Features
• Master cylinder rubber boot
• Replaces OEM #45522-422-000

Fitment / Compatibility
• Honda CB750K (1979‑82)
• CB750F (1979‑82) Supersport
• CB750C (1981‑82) Custom
• CB750L (1979) Limited

• Honda CB700SC (1984‑86) Nighthawk
• CB750SC (1982‑83) Nighthawk


• Honda CB900C (1980‑82) Custom
• CB900F (1981‑82) Supersport
• CB1000C (1983) Custom
• CB1100F (1983) Supersport


• Honda CB650 (1979‑82)
• CB650C (1981) Custom
• CB650SC (1982‑85) Nighthawk


• Honda CB550SC (1983) Nighthawk


• Honda CB400T (1980‑81)
• CB400TII (1979)
• CB450SC (1982‑83 / 1985‑86)
• CB450T (1982)

Part Number: 73-0094

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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 CB750K Standard 1979
Honda CB750F Supersport 1979
Honda CB750L Limited 1979
Honda CB750K 1980
Honda CB750F 1980
Honda CB750K 1981
Honda CB750F 1981
Honda CB750C 1981
Honda CB750K 1982
Honda CB750F 1982
Honda CB750C 1982
Honda CB750SC Nighthawk 1982
Honda CB750SC 1983
Honda CB700SC Nighthawk 1984
Honda CB700SC 1985
Honda CB700SC 1986
Honda CB900C Custom 1980
Honda CB900C 1981
Honda CB900F Supersport 1981
Honda CB900C 1982
Honda CB900F 1982
Honda CB1000C Custom 1983
Honda CB1100F Supersport 1983
Honda CB650 1979
Honda CB650 1980
Honda CB650 1981
Honda CB650 1982
Honda CB650SC Nighthawk 1982
Honda CB650C Custom 1981
Honda CB650SCD Nighthawk 1983
Honda CB650SCE Nighthawk 1984
Honda CB650SCF Nighthawk 1985
Honda CB550SC Nighthawk 1983
Honda CB400TIIZ Hawk 1979
Honda CB400TA Hawk 1980
Honda CB400TB Hawk 1981
Honda CB450SCC Nighthawk 1982
Honda CB450SCD Nighthawk 1983
Honda CB450SCF Nighthawk 1985
Honda CB450SCG Nighthawk 1986
Honda CB450TC 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.

Start your return below. Wait for our instructions before mailing a part back.

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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 master-cylinder boot 45522-422-000?

One master-cylinder rubber boot replacing Honda OEM 45522-422-000 is included. It is not a complete master-cylinder rebuild kit.

What does master-cylinder boot 45522-422-000 protect?

It helps shield the actuating end of the compatible master cylinder from water and debris; it does not provide the internal hydraulic seal.

What should be inspected when replacing the master-cylinder boot?

Check the master-cylinder bore, piston, seals, lever pivot and fluid for corrosion, leakage or binding. Repair hydraulic faults with the correct rebuild parts and bleed the brake system whenever the hydraulic circuit is opened.

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