Motorcycle Maintenance and Oil Information for 2004 Triumph Speedmaster 790
An engine-oil service on the 2004 Triumph Speedmaster 790 calls for more than a product match. Identify the correct oil requirement for this particular motorcycle, then follow the prescribed drain, refill, and final level-check steps.
What type of engine oil does a 2004 Triumph Speedmaster 790 need?
The listed engine-oil viscosity for this application is 15W-50. The matching product listing includes 15W-50 Synthetic Metric Motorcycle Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.
How much oil does a 2004 Triumph Speedmaster 790 need?
The listed engine-oil capacity for this vehicle is 4.02 quarts.
What kind of oil filter does a 2004 Triumph Speedmaster 790 take?
The oil-filter part numbers listed for this vehicle include EAOM103C-EA, EAOM103-EA.
