Mercury 8M0113483 300-Hour Maintenance Kit - 40/50/60 HP EFI

Mercury 8M0113483 300-Hour Maintenance Kit - 40/50/60 HP EFI (Standard Gearcase)

Make your Mercury outboard’s 300-hour service fast and hassle-free with this all-in-one maintenance kit. Designed for 40–60HP 4-cylinder EFI FourStroke engines with a standard gearcase, it includes everything you need to keep your engine running strong and protected.

Genuine OEM Mercury - Mercruiser part.

Features

• Complete 300-hour service kit in one box — no separate parts needed
• Meets Mercury OEM specifications for peak performance and reliability
• Easy to install with standard shop tools
• Suitable for engines with serial number 1C000001 and above

Application

• 40‑60 HP 4 Cyl. EFI Fourstroke (standard gearcase only)

Maintenance Kit Includes:

• 35-8M0162829 4-Stroke Oil filter
• Low & high pressure fuel filter
• Oil drain seal
• 2-Gearcase drain seals
• 1 - Thermostat
• 2 - Thermostat gaskets
• 4 - Spark plugs
• Water impeller kit
• 818298T-1 Power trim anode
• Lower unit anode

Mercury recommends to use the following products for optimal marine engine performance

• 8M0078630 25W-40 Synthetic Marine Oil
• 858064K01 High Performance Gear Lube
• Use Quickare with every fill up to maximize engine performance
• Use Quickleen to clean out the fuel system and combustion chamber of deposit build up
• Use Quickstor before storing your engine to help prevent regular and ethanol-blended fuel from breaking down and oxidizing

California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov