Engine Oil - Honda CRF125F 2020 Owner's Manual

Refer to Safety Precautions on page 45.
Using the proper oil, and regularly checking,
adding, and changing oil will help extend your
engine's life. Even the best oil wears out.
Changing oil helps get rid of dirt and deposits
held in the engine. Operating the engine with
old or dirty oil can damage your engine.
Running the engine with insufficient oil can
cause serious damage to the engine and
transmission.
Oil Recommendation
SG or higher except oils
API classification
labeled as energy
conserving or resource
conserving on the circular
API service label
SAE 10W-30
viscosity
(weight)
MA
JASO T 903
standard
Pro Honda GN4 4-stroke oil
**
suggested oil
(USA & Canada), or Honda
4-stroke oil, or an
equivalent motorcycle oil

Engine Oil

*
Servicing Your Honda
61