Mercury – 300 Hour Maintenance Kit | FourStroke Service Package | Complete OEM Components | 8M0097855 Yamaha T9.9 Outboard Parts & Service Kits for 1992 - 1993 Models (Serial Numbers Starting with 6G8) This version is for one

This version is for one engine only

A stainless steel or brass padlock is highly recommended to prevent the locking mechanism from freezing up due to salt air or heavy rain exposure

70% more drainage than competitive models

Recommended treatment rate is every 4 to 5 tanks or as often as needed

Mercury – 300 Hour Maintenance Kit | FourStroke Service Package | Complete OEM Components | 8M0097855 Yamaha T9.9 Outboard Parts & Service Kits for 1992 - 1993 Models (Serial Numbers Starting with 6G8) This version is for oneMercury 75 115 HP 2. 1L EFI 300 Hour Maintenance Kit FourStroke Service Package Complete OEM Components 8M0097855 Overview Theres a certain comfort that comes from knowing your outboard is properly cared forthe kind of confidence that settles in right before you throttle up at dawn, or when youre easing home after a long day on the water. Routine maintenance is part of that peace of mind, and having everything you need in one place makes the job feel