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Description
Features
- Seal profile is engineered to create equal pressure in each seal lip; equalized seal pressure creates less drag and longer seal life
- Patented MAX-LIFE has a coefficient of friction up to 3 times less than the OEM seal material
- Triple-lip seal design
- Dyno-tested to last 3 to 4 times longer than OEM seals
- Directional ribs allow seal to be installed easily
Technical Specifications
- MFG. Part Number 56-143
Vehicle Information
Honda CRF450L Motorcycle - Dual-Sport (2019-2020)
The Honda CRF450L, available for the 2019 and 2020 model years, is a dual-sport motorcycle designed to combine off-road performance with street legality. Introduced as an all-new model in 2019, it is powered by a 449cc (449.7cc) liquid-cooled, single-cylinder Unicam OHC engine featuring programmed fuel injection (PGM-FI). This engine is paired with a wide-ratio six-speed transmission, offering versatility across various terrains. For the 2020 model year, the CRF450L maintained its mechanical specifications and engine, with the only notable change being an update to the graphics package. It was offered in a single, standard trim for both years, with no distinct special editions or sub-trims. FAQ:
Q: How can I ensure parts are compatible with my 2019-2020 Honda CRF450L?
A: To guarantee compatibility, please use our year and edition selector on this page. It will guide you to the parts specific to your model.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | See details | For 2019: every 15 hours (aggressive riding) or 30 hours (recreational riding). Some sources also indicate every 1,000 km. For 2020: every 10 hours (aggressive riding) or 15 hours (recreational riding). Use high-quality oil and a new filter with each change. |
| Air Filter | See details | For 2019: every 10 hours (aggressive riding) or 20 hours (recreational riding). For 2020: every 5 hours (aggressive riding) or 10 hours (recreational riding). Clean and re-oil regularly. |
| Spark Plug | Approximately 3,000 km | Generally recommended every three services for both 2019 and 2020 models. |
| Coolant | Every 38,000 km or 2 years | To be replaced periodically. Inspect more often after intensive use. |
| Valve Inspection | See details | For 2019: every 30 hours (aggressive riding) or 60 hours (recreational riding). For 2020: every 20 hours (aggressive or recreational riding). Also check valve clearances every 3,000 km. |
| Engine Rebuild | Approximately 32,000 km | Recommended by Honda, including replacement of piston, valves, crankshaft, and bearings. |
| Transmission Belt | Not applicable | The Honda CRF450L uses a chain drive system, so there is no belt to maintain. |