Oil and Maintenance Guide for 2003 Suzuki LT80 QuadSport 80
Before You Service the Engine
The 2003 Suzuki LT80 QuadSport 80 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 type of oil does a 2003 Suzuki LT80 QuadSport 80 take?
The engine-oil viscosity shown for this model is 10W-40. The available oil-product listings include DOMINATOR® Synthetic 2-Stroke Racing Oil, 10W-40 Synthetic ATV/UTV Engine Oil. For a service, choose oil that meets the engine’s actual application requirements, not just a product name.

