Mercury – 100 Hour Maintenance Kit | V6 & V8 FourStroke Series | OEM Components | 8M0149929 Yamaha-F90-2003 Proper pressure control is essential

Proper pressure control is essential for maintaining smooth engine operation and preventing potential damage to critical systems

This Mercury kit takes the guesswork out of the job

That’s huge when you’re working under a tight cowling where dirt tends to collect

Screw included is a #4 x 1/4" Phillips Pan Head Stainless Steel Screw

The Mercury Marine 802859Q1 Quicksilver 2-4-C Marine Grease with Teflon is the trusted go-to lubricant for protecting moving parts in harsh marine environments

Mercury – 100 Hour Maintenance Kit | V6 & V8 FourStroke Series | OEM Components | 8M0149929 Yamaha-F90-2003 Proper pressure control is essentialMercury 175 300 HP 100 Hour Maintenance Kit V6 (3. 4L) & V8 (4. 6L) FourStroke Series OEM Components 8M0149929 Overview Any boater who puts real hours on the water knows theres a certain comfort that comes from staying ahead on maintenance. When youre running a Mercury FourStrokeespecially a V6 or V8 that pulls hard, idles smooth, and carries you across long milesyou want to know everything beneath the cowl is ready for the next run. Thats why this