Oil and Maintenance Guide for 2008 Suzuki LT-Z400 QuadSport Z 400
Before You Service the Engine
When servicing the engine on your 2008 Suzuki LT-Z400 QuadSport Z 400, verify that you are using the correct lubricant and following the proper refill steps. Use the specific level-check method for this machine and confirm product suitability rather than relying solely on a catalog name.
How much oil does a 2008 Suzuki LT-Z400 QuadSport Z 400 take?
The engine-oil capacity is listed as 2.22 quarts. Since the amount removed during a routine drain might differ from this total, use the correct level-check procedure when refilling.
What kind of oil does a 2008 Suzuki LT-Z400 QuadSport Z 400 take?
The engine-oil viscosity shown for this model is 10W-40. The available oil-product listings include 10W-40 Synthetic ATV/UTV Engine Oil, Formula 4-Stroke Power Sports Synthetic Motor Oil. For a service, choose oil that meets the engine’s actual application requirements, not just a product name.
Does synthetic oil automatically mean an ATV can go longer between oil changes?
No. Oil change intervals depend on your specific engine, operating conditions, and manufacturer requirements. A synthetic oil listing does not mean you can extend the service interval for this model.

