Sierra 25W-40 4-Stroke Synthetic Catalyst Marine Oil - (MW)
Sierra 25W-40 4-Stroke Synthetic Catalyst-Compatible Marine Oil
This Sierra Synthetic Blend Engine Oil meets modern recreational 4-stroke engines with or without emission catalyst systems.
Features:
- Minimizes corrosion that is formed inside the engine.
- Displays enhanced detergent properties to suspend and prevent engine sludge formation.
- Industry leading wear protection and deposit control.
- Prevents excessive thinning under extreme performance operations.
- Capitalizing on "ZDDP" anti-wear additive technology.
- Prevents phosphorous depletion and extends the emission catalyst life.
- NMMA FC-W Certified/API-SL
Interchangeable with:
- Mercury Marine
How much oil does my engine need?
It varies model to model, check out our Engine Oil Capacity Guide for more information and capacity charts!
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov
Product Specifications
| Brand | Sierra |
|---|---|
| Manufacturer Part No. | 118-9440CAT-2 |
| UPC | 808282326029 |
| Dimensions | 13.25" L × 9.75" W × 9.5" H |
| Shipping Weight | 1 lb |
| Shipping Box | 14x14x14" |
| Hazardous Material (ORM-D) | Yes — ground shipping only |


