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Mercruiser Outboards: Fuel Pump Rebuild & Repair Help

Mercruiser Forum Topic: Fuel Pumps

Replies Thread
13 Fuel pump questions 1967 2.5
2 74L MC fuel pump
25 Mercruiser 43 L stern drive Fuel pump Question
1 Fuel pump issue 1997 5.7
1 Location of Fuel Pump Relay 2003 5.0L 220hp
2 Is there a filter in the fuel pump? 1980 470
5 1988 Wellcraft 210 Classic Mercruser 5.0 Possible Fuel Pump Problem
7 Low voltage at secondary fuel pump 2002 5.7 L
27 Electric fuel pump and switch...
13 What's this little fitting for on my new fuel pump? 1976 120hp
4 Fuel Pump Safety Switch
39 HIPPIE this is for you electric fuel pump schematic..
5 Replace mech. fuel pump with elect. fuel pump
1 Twin 5.0's, port engine drops RPMs. Fuel pump?
1 Mercruiser 5.0 1998 fuel pump
2 479 fuel pump & proper gasket
11 2001 4.3 L Merc Water in fuel or Fuel pump problem?
4 Fuel Pump Failures
7 5.0 Mercruiser Fuel Pump wont shut off
7 Electric Fuel Pump Question
4 Fuel pump issue with '97 4.3l mercruiser
1 97 MCM 5.7 LX EFI Fuel Pump Fuse problem?
35 4.3 fuel pump not operation while cranking
2 4.3 EFi fuel pump - cooler type
12 Electric fuel pump
2 Electric fuel pump installation
6 No power to fuel pump
29 Faulty fuel pump?
1 Mercruiser 3.0 swap to merc 140 Fuel pump mount issue
14 Fuel pump vent system question
6 Air coming from clear tube from the fuel pump to carb???
2 5.7 L mercruiser Oil Pressure sending unit and fuel pump
7 Engine alarm on and fuel pump running continuously after turning key on
7 Tubing from carb to fuel pump disconnected 140 Merc
14 New Vortec 4,3 engine with carburator - regulate the pressurer on the electric fuel pump
1 4.3 fuel pump 2000 fuel injected
1 Mechanical fuel pump
15 Mech.fuel pump
5 Suitable fuel pump for 4.3LX Mercruiser
8 Mercruiser 4.3 fuel pump need advice

Mercruiser Forum Topics

Application Guides & Charts

Quicksilver: Mercruiser Sterndrive
Sierra Marine: Johnson Evinrude Outboard

Fuel Pump & Filter for Mercruiser Sterndrive

Mercruiser fuel pump repair kitA fuel pump replacement is fairly common repair for sterndrive motors. Mechanical pumps can be subject to interal wear and tear, breakage, ethanol troubles and on engines with a lot of hours the pump arm can be worn down beyond use. MerCruiser electric fuel pumps are common on newer motors that feature fuel injection, and these too need to be changed out when fuel delivery issues arrise.