Fuel Pump – Fits Mercury/Mariner 4-Stroke 4-6HP (Replaces 803529T06, 803529T01, 803529T02, 803529T03, 3H6-04000-7) 175-300HP F15C) and 20 HP (F20

F15C) and 20 HP (F20

It involves opening the remote control housing

Ensure the impeller key is properly seated before sliding the impeller into place

check for any fuel leaks

and Mallory (9-45375)

Fuel Pump – Fits Mercury/Mariner 4-Stroke 4-6HP (Replaces 803529T06, 803529T01, 803529T02, 803529T03, 3H6-04000-7) 175-300HP F15C) and 20 HP (F20Product Details This is a replacement Fuel Pump that fits Mercury Mariner 4 Stroke 4HP, 5HP, and 6HP outboard engines. It is engineered to meet or exceed original equipment specifications, ensuring reliable fuel delivery for your marine engine. It serves as a direct interchange for Mercury Mariner part numbers 803529T06, 803529T01, 803529T02, 803529T03, and Tohatsu part number 3H6 04000 7. Designed for direct OEM replacement fit and function.