Description
Specifically formulated for the heavy duty inboard marine market, including cruisers and towboats calling for a 15W-40. Premium base stocks and additive package ingredients places Sierra Heavy Duty at the leading edge of lubrication technology.
Meets API Service classification up to CK-4
Meets the performance specifications for API service classification SM
Suitable for fuels on any sulfur level
Not for use in gasoline engines equipped with catalytic converters
Replaces: Shell Rotella T4, Delo 400, MerCruiser, Indmar, Pleasurecraft, Crusader, Volvo Penta, MasterCraft
Sold in case pack only.
Additional information
| Brand | Sierra |
|---|
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