Sierra premium blend sterndrive or inboard engine oil
SAE 25W-40
5 quart jug
Recommended for use with inboard and sterndrive applications
Developed specifically for the marine environment and the high running stresses marine engines encounter
Out performs standard 4-cycle automotive engine oils
Protects internal engine components from rust, corrosion & from sticking piston rings
Features excellent detergency, anti-oxidants & anti-wear properties
Excellent low temperature operating properties
Meets or exceeds quality performance API SJ CF-4 CH-4
Ideal for use in Mercruiser & OMC engines
NMMA FC-W certified
Replaces Yamaha LUB-20W40-FC-04
Replaces Bel-Ray 99730-BT4
Replaces Sierra 18-9400-3