Mercury 928M0058908 Quicksilver 2 Cycle PWC engine Oil. MerCruiser PWC (Personal Watercraft), marine grade engine oil is engineered for air- or liquid-cooled watercraft engines or engines which specify the use of API-TC type oils including WaveRunner, Sea-Doo and Polaris watercraft. This PWC oil utilizes an enhanced rust prevention package with superior anti-scuff properties to ensure the ultimate protection for your engine. Synthetic additives keep your engine cleaner and operating at peak performance. MerCruiser/Quicksilver PWC 2-cycle oil is not intended for use in engines specifying the use of a TC-W3 engine oil. If your engine manufacturer recommends the use of a TC-W3 engine oil, use MerCruiser/Quicksilver Premium 2-Cycle Outboard Oil.
