Oil and Maintenance Guide for 2008 Honda TRX450R 450
Before You Service the Engine
When planning an engine service for your 2008 Honda TRX450R 450, check your lubricant application and follow the proper refill steps. Use catalog recommendations as a starting point, but consult your specific service instructions before adding any fluid.
How much oil does a 2008 Honda TRX450R 450 take?
The listed engine-oil capacity is 0.73 quarts. Since the amount removed during a routine drain might differ from this figure, use the correct level-check procedure when refilling.
Does synthetic oil automatically mean an ATV can go longer between oil changes?
No. Your oil-change interval depends on your engine, operating conditions, and manufacturer requirements. A synthetic product listing does not mean you can extend the service interval for this model.

