Oil and Maintenance Guide for 2004 Honda TRX450R 450
Before You Service the Engine
Before you start working on your 2004 Honda TRX450R 450, make sure you know the lubricant requirements and have a way to check the final fluid level. Remember that catalog recommendations are just a starting point; always consult the proper service instructions before adding any fluid.
How much oil does a 2004 Honda TRX450R 450 take?
The engine-oil capacity is listed at 0.87 quarts. Keep in mind that the amount lost during a routine drain might not match this figure exactly, so be sure to follow the correct level-check procedure when you refill it.
Does synthetic oil automatically mean an ATV can go longer between oil changes?
No. Your oil-change interval depends on your specific engine, how you ride, and manufacturer requirements. Using a synthetic product does not automatically mean you can extend the service interval for this model.

