Catch engine debris between oil changes with this Joker Machine Magnetic Oil Drain Plug with O-ring, replacing OEM #90013-312-000. High-quality 6061 billet aluminum body with a high-power neodymium-iron-boron rare-earth magnet that grabs steel debris from the sump. M33.7 x 1.5mm thread pitch, 19mm socket install, 45mm OD and 19mm clearance off the case.
Key Features
• Joker Machine magnetic oil drain plug
• Replaces OEM #90013-312-000
• 6061 billet aluminum body
• Neodymium rare-earth magnet (steel debris capture)
• M33.7 x 1.5mm thread, 19mm socket
• 45mm OD, 19mm off case
Fitment / Compatibility
• Honda CB500T (1975‑76)
• Honda CB450K (1966 / 1968 / 1970‑74)
• CL450K (1967 / 1969‑72 / 1974)
• Honda CB350K (1968 / 1970‑72)
• CB350G (1973)
• CL350K (1968 / 1970‑73)
• SL350K (1970‑72)
• Honda CB175K (1969‑73)
• CB200 (1974)
• CB200T (1975‑76)
Part Number: 12-0108
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB500T Twin | 1975 |
| Honda | CB500T Twin | 1976 |
| Honda | CB450K0 | 1966 |
| Honda | CB450K1 | 1968 |
| Honda | CB450K3 | 1970 |
| Honda | CB450K4 | 1971 |
| Honda | CB450K5 | 1972 |
| Honda | CB450K6 | 1973 |
| Honda | CB450K7 | 1974 |
| Honda | CL450K0 | 1967 |
| Honda | CL450K2 | 1969 |
| Honda | CL450K3 | 1970 |
| Honda | CL450K4 | 1971 |
| Honda | CL450K5 | 1972 |
| Honda | CL450K6 | 1974 |
| Honda | CB350K0 | 1968 |
| Honda | CB350K2 | 1970 |
| Honda | CB350K3 | 1971 |
| Honda | CB350K4 | 1972 |
| Honda | CB350G | 1973 |
| Honda | CL350K0 | 1968 |
| Honda | CL350K2 | 1970 |
| Honda | CL350K3 | 1971 |
| Honda | CL350K4 | 1972 |
| Honda | CL350K5 | 1973 |
| Honda | SL350K0 Scrambler | 1970 |
| Honda | SL350K1 Scrambler | 1971 |
| Honda | SL350K2 Scrambler | 1972 |
| Honda | CB175K3 | 1969 |
| Honda | CB175K4 | 1970 |
| Honda | CB175K1 | 1971 |
| Honda | CB175K6 | 1972 |
| Honda | CB175K7 | 1973 |
| Honda | CB200 | 1974 |
| Honda | CB200T | 1975 |
| Honda | CB200TK0 | 1976 |
No listed models match your search.
Free ground shipping over $50
To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.
| Destination | Delivery time |
|---|---|
| USA | 4–7 business days |
| Canada | 2–6 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.
Start a returnOther 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 the Joker Machine magnetic drain plug replacing 90013-312-000?
One 6061 billet-aluminum magnetic drain plug and its O-ring are included. The plug replaces Honda OEM 90013-312-000 on the listed CB, CL and SL models.
What type of engine debris will the drain-plug magnet collect?
Its neodymium rare-earth magnet attracts ferrous steel particles circulating in the engine oil. Aluminum and other nonmagnetic debris will not stick to the magnet, so normal oil inspection remains important.
What are the thread and clearance dimensions for this Honda magnetic oil plug?
The plug has an M33.7 x 1.5mm thread, takes a 19mm socket, measures 45mm across and extends 19mm below the case. Check that the motorcycle has adequate ground and exhaust clearance before installation.