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Description
Sierra Marine 18-9421CAT-3 is a semi-synthetic SAE 10W-30 marine engine oil supplied in a one-gallon jug. The catalyst-compatible formulation is intended for four-stroke engine service and carries the specified API SL rating.
Specifications
| Unit Size | 1 Gallon |
|---|---|
| Engine Type | 4 Stroke |
| Unit Type | Jug |
| Use | Marine Use |
| Viscosity Grade | SAE 10W-30 |
| Universality | Semi-Universal |
| Unit Quantity | Single |
| API Rating | SL |
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Brand New • Online Only
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