 TWO-STROKE
GASOLINE ENGINE OIL
JASO FB
DESCRIPTION
High-performance, two-stroke motorcycle oil formulated with
a low-ash additive system.
Available in one SAE fluidity/miscibility grade, F/M 2, as preferred
for oil-injection systems. It is prediluted with a special solvent
that permits ready mixing with gasoline over a wide temperature
range. Dyed distinctively to aid in identifying its presence
in fuel/oil mixtures.
PERFORMANCE
STANDARDS
Meets JASO FB, the Global GB category and API TC for air-cooled,
two-stroke engines
CUSTOMER BENEFITS
 Maximizes
time between overhauls by minimizing scuffing, wear and deposits.
Protects
against preignition.
Maximizes
engine life by controlling the deposits which lead to ring sticking.
Maximizes
spark plug life by reducing fouling.
Easy
to mix with gasoline.
TYPICAL APPLICATIONS
Satisfies
the performance needs of those manufacturers of two-stroke engines
who allow the use of JASO FB oils.
Recommended
for over-the-road service in all two-stroke motorcycle engines,
either oil-injected or using a premix of gasoline and oil.
ManufacturersO
recommended gasoline-to-oil ratios, up to 50:1, should be used
for pre-mixes of gasoline and oil.
Suitable
for use in two-stroke portable power equipment except the most
severe chainsaw applications.
Not
recommended for use in ash-sensitive, water-cooled. two-stroke
outboard engines.
Should
not be used in the smallest air-cooled engines which operate
at gasoline-to-oil ratios below 25:1.
Should
not be used in any four-stroke engines.
KEY
PROPERTIES
| SAE Grade (J1536)
|
F/M2
|
| Color |
Blue |
| Density, kg/liter @ 15¢ªC |
0.873 |
| Kinematic Viscosity,mm2/s@40¢ªC |
57.8 |
| Kinematic Viscosity,mm2/s@100¢ªC
|
8.7 |
| Viscosity Index |
125 |
| Pour Point,¢ªC |
-30 |
| Flash Point,COC,¢ªC |
65 |
| Sulfated Ash, m% |
0.11 |
| TBN, mg KOH/g |
1.4 |
|
