Oil and Maintenance Guide for 2010 Arctic Cat 550 4x4 Auto 545
Before You Service the Engine
Regular maintenance for your 2010 Arctic Cat 550 4x4 Auto 545 requires using the right lubricant and checking the level carefully after refilling. Since catalog recommendations may not cover every manufacturer requirement, check your specific service instructions before adding any fluid.
What type of oil does a 2010 Arctic Cat 550 4x4 Auto 545 take?
The available oil-product listings include 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.
How much oil does a 2010 Arctic Cat 550 4x4 Auto 545 take?
The engine-oil capacity is listed at 2 quarts. Because the amount needed during a routine drain might differ from this figure, follow the proper level-check procedure when you refill.
Why does four-stroke engine oil need the right application rating?
Engine oils vary based on their additive packages and friction characteristics. Since some powersports engines share oil with a transmission or wet clutch, it is important to match the manufacturer's specific requirements alongside the correct viscosity. This listing does not confirm your vehicle's clutch design.

