Fuel Pump – Fits Tohatsu/Nissan 4-9.8 HP & Mercury/Mariner 4-6 HP (Replaces 3H6-04000, 803529T) 180-435HP Always check the "Engine &

Always check the "Engine & Model Compatibility" table and compare your engine's model/serial number before ordering

Mercury/MerCruiser updated the original single-plate shutter design around 1996 because the old style could fail and allow water into the engine

as well as equivalents from Sierra (18-8091) and Mallory Marine (9-38011)

Assemble the new base plate

Fuel Pump – Fits Tohatsu/Nissan 4-9.8 HP & Mercury/Mariner 4-6 HP (Replaces 3H6-04000, 803529T) 180-435HP Always check the "Engine &Product Details This replacement Fuel Pump Fits Tohatsu Nissan 4 9. 8 HP & Mercury Mariner 4 6 HP (Replaces 3H6 04000, 803529T) is engineered for a precise fit on a range of 4 stroke outboard motors. It covers Tohatsu and Nissan models from 4 HP to 9. 8 HP manufactured between 2002 and 2014, as well as Mercury and Mariner 4 HP to 6 HP 4 stroke engines. This unit is a direct interchange for Tohatsu part numbers 3H6 04000 0M through 3H6 04000 7M and