NMMA FC-W / API SL oils for use in all outboard and inboard applications without a catalytic converter. These oils provide superior protection to marine engines. Provides the additional protection from rust and corrosion found in the marine environment along with high load carrying capabilities.
Sold in case packs only.
| Brand | Dometic / Sierra Engine Parts |
| Case | 6 |
| Grade | 10W40 |
| Size | Gallon |