Oil and Maintenance Guide for 2008 Arctic Cat Thundercat 1000 4X4 Auto 1000
Before You Service the Engine
When planning an engine service for your 2008 Arctic Cat Thundercat 1000 4X4 Auto 1000, it is important to verify the correct lubricant and refill steps. Catalog recommendations are a starting point, so please consult your specific service instructions before adding any fluid.
How much oil does a 2008 Arctic Cat Thundercat 1000 4X4 Auto 1000 take?
The engine-oil capacity is listed as 2.96 quarts. Keep in mind that the amount needed after a routine drain may differ from this figure; follow the proper level-check procedure when refilling.
Does using synthetic oil change the viscosity grade an ATV needs?
Synthetic refers to how an oil is formulated and is separate from its SAE viscosity grade. Even if you use a synthetic oil, it must still meet the appropriate grade and engine-application specifications.

