Polaris Predator 9920779 - Manual (Page 103)

100
MAINTENANCE AND LUBRICATION
Lubrication Recommendations
Performance Synthetic 4-Stroke (PS-4) Oil
Polaris highly recommends the use of Polaris PS-4 or a similar oil designed for use in
4-stroke manual clutch ATV and motorcycle applications. PS-4 has been specifically
formulated for use in high performance engines. PS-4 is a fully synthetic, high
performance, multi-viscosity oil designed to provide the ultimate in lubrication
performance and protection and prolonged clutch life. See page 173 for the part numbers of
Polaris products.
PS-4 oil possesses unsurpassed film strength over the widest possible temperature range. It
resists viscosity and frictional breakdown in ambient temperatures from --40° F. to +120° F.
(--40° to +49° C.). Its exceptional frictional properties result in more efficient operation,
more power output and lower fuel consumption.
CAUTION
Mixing brands or using a non-recommended oil may cause serious engine damage.
Polaris recommends the use of Polaris PS-4 oil. Never mix oil brands.