
15W-40 Multi-Vehicle Oil, 5 Qt. | 18-9554-4
Sierra 18-9554-4 is specifically formulated for the heavy duty inboard marine market, including cruiser and towboats. NOT for use in gasoline engines equipped with catalytic converters. Replaces Shell Rotella T4, Delco 400, MerCruiser, Indmar, Pleasurecraft, Crusader, Volvo Penta, and MasterCraft.
NOT for use in gasoline engines equipped with catalytic converters
- Meets API Service classification up to CK-4
- Meets the performance specifications for API service classification SM
- Application: Inboard Ski
Sierra 18-9554-4 is specifically formulated for the heavy duty inboard marine market, including cruiser and towboats. NOT for use in gasoline engines equipped with catalytic converters. Replaces Shell Rotella T4, Delco 400, MerCruiser, Indmar, Pleasurecraft, Crusader, Volvo Penta, and MasterCraft.
NOT for use in gasoline engines equipped with catalytic converters
- Meets API Service classification up to CK-4
- Meets the performance specifications for API service classification SM
- Application: Inboard Ski
Description
Sierra 18-9554-4 is specifically formulated for the heavy duty inboard marine market, including cruiser and towboats. NOT for use in gasoline engines equipped with catalytic converters. Replaces Shell Rotella T4, Delco 400, MerCruiser, Indmar, Pleasurecraft, Crusader, Volvo Penta, and MasterCraft.
NOT for use in gasoline engines equipped with catalytic converters
- Meets API Service classification up to CK-4
- Meets the performance specifications for API service classification SM
- Application: Inboard Ski






















