Motorcycle Maintenance and Oil Information for 1991 Triumph Trophy 900
An oil purchase for the 1991 Triumph Trophy 900 should be guided by the exact motorcycle application. Confirm the manufacturer’s lubricant requirements before relying on a catalog match, and check the oil level after the service.
What type of oil does a 1991 Triumph Trophy 900 take?
The catalog's engine-oil matches for this motorcycle specify 10W-40 as the listed viscosity. Products shown for this application include 10W-40 Synthetic Metric Motorcycle Oil. Compare the product’s full specification with the motorcycle’s service requirements before purchase.
What oil filter does a 1991 Triumph Trophy 900 need?
The oil-filter part numbers listed for this vehicle include 24941-EA.

