Mercury – Oil Change Kit, 75/90/115HP FourStroke, 1.7 Liters | Maintenance | 8M0081913 Suzuki-DF4-2008 Fits all outboards equipped with

Fits all outboards equipped with a flushing port

How does Flush-M differ from the OEM sealed flush plug

Yes—it's designed for all Mercury oval-style MP Alert lights

Pre-gapped to Mercury specifications (gap should still be verified before installation)

Mercury – Oil Change Kit, 75/90/115HP FourStroke, 1.7 Liters | Maintenance | 8M0081913 Suzuki-DF4-2008 Fits all outboards equipped withMercury Oil Change Kit, 75 90 115HP FourStroke, 1. 7 Liters Maintenance 8M0081913 Overview These 1. 7L Mercury FourStroke engines75, 90, and 115HPare pretty tough, but they run noticeably better when the oil is fresh. They see a lot of mixed use: long idle zones, hard throttle bursts, hot days sitting on the water all of it adds up. When the oil starts getting tired, the motor will feel a little lazier, maybe idle a bit rough, or just sound warmer