Honda CB100 / CB125 Oil Filter Screen ~ Replaces 15421-107-000
Sold individually
Sold individually
Protect your small-displacement Honda's engine with this Oil Filter Screen, a direct replacement for OEM #15421-107-000. Fits the CB100K and CB125S series, filtering debris from the oil and helping keep your bottom end clean through regular service intervals.
Key Features
• Replaces OEM #15421-107-000
• Direct replacement
• Essential wear part during oil service
• Honda part name: Screen, Oil Filter
Fitment / Compatibility
• Honda CB100K (1970‑72)
• CB125S (1973‑85)
Part Number: 01-8998
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB100K0 | 1970 |
| Honda | CB100K1 | 1971 |
| Honda | CB100K2 | 1972 |
| Honda | CB125S0 | 1973 |
| Honda | CB125S1 | 1974 |
| Honda | CB125S2 | 1975 |
| Honda | CB125S3 | 1976 |
| Honda | CB125S5 | 1978 |
| Honda | CB125S | 1980 |
| Honda | CB125S | 1981 |
| Honda | CB125S | 1982 |
| Honda | CB125S | 1984 |
| Honda | CB125S | 1985 |
No listed models match your search.
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.
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 returnCanada 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.
One oil screen replacing Honda OEM 15421-107-000 is included, and one is used per engine on the listed CB100K and CB125S models.
No. It is the reusable crankcase oil strainer screen used to catch debris before it circulates through the engine. Clean it during oil service and replace it if the mesh is torn, distorted or will not seat correctly.