VintageCB750 Supplying CB Riders Since 2010

About Us Why Us? Reviews Shipping Info Returns Contact Us
Wish Lists
0 My Cart

Your cart is currently empty.

Browse all parts
Total (USD): $0.00
View cart
Menu
Search
Wish
Cart 0
My motorcycle Choose your Honda CB model

Search parts

Searching all Honda CB parts

Example: brake pads or oil filter.
4.8/5 from 1329 CB riders Read Reviews
Honda CB1000 CB900 master cylinder reservoir cap plastic o-ring 45521-MJ6-006
Parts fiche reference for SKU 29-0062
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
1 / 2 · Photo
Honda CB1000 CB900 master cylinder reservoir cap plastic o-ring 45521-MJ6-006

Use arrows or thumbnails to browse
Load image into Gallery viewer, Honda CB1000 CB900 master cylinder reservoir cap plastic o-ring 45521-MJ6-006
Load image into Gallery viewer, Parts fiche reference for SKU 29-0062

Honda CB Master Cylinder Reservoir Cap Plastic O-Ring ~ Replaces 45521-MJ6-006

29-0062
$4.95 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
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts
Honda CB Master Cylinder Reservoir Cap Plastic O-Ring ~ Replaces 45521-MJ6-006
$4.95 USD
Description

Replace your master cylinder cap O-ring with this Master Cylinder Reservoir Cap Plastic O-Ring, replacing OEM #45521-MJ6-006.

Key Features
• Master cylinder reservoir cap O-ring
• Plastic
• Replaces OEM #45521-MJ6-006

Fitment / Compatibility

• Honda CB750K (1969‑78)
• CB750F (1975‑78) Supersport
• CB750A (1976‑78) Hondamatic

• Honda CB750F (1979‑82) Supersport

• Honda CB900C (1980‑82) Custom
• CB900F (1981‑82) Supersport
• CB900F (2002‑07)
• CB1000C (1983) Custom
• CB1100F (1983) Supersport

• Honda CB500K (1971‑73)
• CB500T (1975‑76)
• CB550F (1975‑77) Supersport
• CB550K (1974‑78)

• Honda CB400A (1978)
• CB400TII (1978)
• CB450K (1970‑74)

• Honda CB350F (1972‑74) Supersport
• CB400F (1975‑77) Supersport

• Honda CB360T (1975‑76)
• CB360G (1974)
• CB360K (1974)

Part Number: 29-0062

Read More
Read Less

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

Make Model Year
Honda CB750K Standard 1969
Honda CB750K 1970
Honda CB750K 1971
Honda CB750K 1972
Honda CB750K 1973
Honda CB750K 1974
Honda CB750K 1975
Honda CB750F Supersport 1975
Honda CB750K 1976
Honda CB750F 1976
Honda CB750A Hondamatic 1976
Honda CB750K 1977
Honda CB750F 1977
Honda CB750A 1977
Honda CB750K 1978
Honda CB750F 1978
Honda CB750A 1978
Honda CB750F Supersport 1979
Honda CB750F 1980
Honda CB750F 1981
Honda CB750F 1982
Honda CB900C Custom 1980
Honda CB900C 1981
Honda CB900F Supersport 1981
Honda CB900C 1982
Honda CB900F 1982
Honda CB1000C Custom 1983
Honda CB550K0 1974
Honda CB550K1 1975
Honda CB550K2 1976
Honda CB550K3 1977
Honda CB550K4 1978
Honda CB550F1 1975
Honda CB550F2 1976
Honda CB550F3 1977
Honda CB500K0 1971
Honda CB500K1 1972
Honda CB500K2 1973
Honda CB400F 1975
Honda CB400F 1976
Honda CB400F 1977
Honda CB350F0 1972
Honda CB350F0 1973
Honda CB350F1 1974
Honda CB900F2 919 2002
Honda CB900F3 919 2003
Honda CB900F4 919 2004
Honda CB900F5 919 2005
Honda CB900F6 919 2006
Honda CB900F7 919 2007
Honda CB1000R 1994
Honda CB500T Twin 1975
Honda CB500T Twin 1976
Honda CB400A 1978
Honda CB400TII Hawk 1978
Honda CB450K3 1970
Honda CB450K4 1971
Honda CB450K5 1972
Honda CB450K6 1973
Honda CB450K7 1974
Honda CB360T 1975
Honda CB360T 1976
Honda CB360G 1974
Honda CB360K0 1974

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.

See full shipping details

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.

Start a return

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 reservoir-cap ring 29-0062 replace?

It is the plastic sealing ring for the compatible master-cylinder reservoir cap and cross-references Honda OEM 45521-MJ6-006.

How many reservoir-cap sealing rings are included?

One ring is included for one compatible master-cylinder cap. Inspect the cap, diaphragm and reservoir sealing surface together when replacing it.

See Why Customers Love Us

Your cart

×