Yamaha engine oil 4 stroke 1ltr, 90790-BS455

genuine Yamaha-branded Yamalube 4-Stroke engine oil — specifically a 1 liter bottle of SAE 10W-40 marine engine oil designed for 4-stroke marine outboard engines. This oil is formulated to provide proper lubrication, reduce engine wear, and withstand salt-water spray and operating conditions typical for marine use.

????️ Key Details

• Part: Yamaha 90790-BS455

• Product: Yamalube 4-Stroke Marine Engine Oil

• Viscosity: SAE 10W-40 (suitable for a wide range of temperatures)

• Volume: 1 liter (plastic bottle)

• Application: For 4-stroke outboard marine engines where a 10W-40 oil is specified (OEM Yamaha oil).

• Type: Mineral engine oil typical for routine maintenance changes.