Oil and Maintenance Guide for 2012 Honda FourTrax Rancher 420
Before You Service the Engine
When servicing the engine on your 2012 Honda FourTrax Rancher 420, it is important to verify the correct lubricant and refill method. Since a published capacity might not match the exact amount required after a routine drain, identify the proper level-check procedure before you remove the drain plug.
How much oil does a 2012 Honda FourTrax Rancher 420 take?
The engine oil capacity is listed as 2.96 quarts. Because the actual amount needed after a drain may vary from this figure, follow the manufacturer's level-check procedure during refilling.
Why does four-stroke engine oil need the right application rating?
Engine oils use different additive packages and friction modifiers. Since some powersports engines use the same oil for both the engine and a wet clutch or transmission, you should match the manufacturer's specific requirements alongside the correct viscosity. This listing does not confirm your specific clutch design.

