Water Pump Kit with Housing – Fits Mercury/Mariner/Tohatsu 9.9-20 HP EFI (Replaces 8M0137849, 8M0135821) 20HP use a marker to accurately

use a marker to accurately mark the four mounting hole locations on the plate

While basic hand tools (wrenches

This aftermarket gasket is manufactured to meet or exceed OEM specifications

This kit directly replaces OMC part numbers 911826

This replacement Thermostat – Fits Yamaha 150-200HP 4-Stroke Outboards is engineered to regulate engine temperature for optimal performance

Water Pump Kit with Housing – Fits Mercury/Mariner/Tohatsu 9.9-20 HP EFI (Replaces 8M0137849, 8M0135821) 20HP use a marker to accuratelyProduct Details This complete Water Pump Kit with Housing Fits Mercury Mariner Tohatsu 9. 9 20 HP EFI (Replaces 8M0137849, 8M0135821) provides everything needed for a full service of your lower unit's cooling system. It is designed for Mercury Mariner 9. 920 HP 4 Stroke EFI outboards (2013 and newer) and Tohatsu Nissan MFS15E MFS20E 4 Stroke models. This kit is a direct replacement for Mercury part numbers 8M0137849, 98 8M0135821, 8M0134484, 46