Motorcycle Maintenance and Oil Information for 1998 Triumph Thunderbird 900
If the 1998 Triumph Thunderbird 900 is due for engine-oil service, identify the proper lubricant and confirm how the final level must be measured. Catalog matches help with product selection, but they are not a replacement for service instructions.
What type of engine oil does a 1998 Triumph Thunderbird 900 need?
The listed engine-oil viscosity for this application is 10W-40. The matching product listing includes 10W-40 Synthetic Metric Motorcycle Oil. Check the owner’s manual for any additional oil requirements beyond the listed viscosity.
What kind of oil filter does a 1998 Triumph Thunderbird 900 take?
The oil-filter part numbers listed for this vehicle include 24941-EA.
