Oil and Maintenance Guide for 2002 Kawasaki STS - JT900-B 900.0
Before You Service the Engine
The 2002 Kawasaki STS - JT900-B 900.0 uses a two-stroke oil application; verify the required product and oil-delivery system before adding lubricant. Do not assume the machine uses premixed fuel or a separate oil-injection tank without checking its specific setup.
What kind of oil does a 2002 Kawasaki STS - JT900-B 900.0 take?
The available oil-product listings include HP Marine Synthetic 2-Stroke Oil, Synthetic 2-Stroke Injector Oil. For a service, choose oil that meets the engine’s actual application requirements, not just a product name.
Why is two-stroke oil different from four-stroke engine oil?
Two-stroke oil is formulated for engines that lubricate internal parts differently from a typical four-stroke engine. The correct oil must suit the two-stroke lubrication system; four-stroke crankcase oil is not an interchangeable substitute.

