Marine Engine Oil Quart 25W-40 4-Stroke | Sierra 18-9400-2
Marine Engine Oil Quart 25W-40 4-Stroke | Sierra 18-9400-2
Sierra Quart 25W-40 4-Stroke Marine Engine Oil | 18-9400-2
Sierra's Premium Blend engine oil is specially formulated to meet the needs of inboard & stern drive marine engines.
- Sierra premium blend inboard engine oil
- SAE 25W-40
- 1 quart bottle
- Recommended for use with inboard and sterndrive engines
- Developed specifically for the marine environment and the high running stresses marine engines encounter
- Outperforms standard 4 cycle automotive engine oils
- Protects internal engine components from rust, corrosion, and from sticking piston rings
- Premium blend features high detergency, anti-oxidants, and antiwear proprties
- Excellent low temperature operating properties
- Meets or exceeds quality performance API, SJ, CF-4, and CH-4
- Ideal for use in Mercruiser, OMC and Volvo Penta engines
- NMMA FC-W certified
- Replaces Mercruiser 92-802837Q1, 92-858048Q01, 92-8M0078627
- Replaces Yamaha LUB-20W40-FC-12
- Replaces Bel-Ray 99730-BT1
