Water Pump Access via Tank Out Belt Service on F355? | FerrariChat
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Water Pump Access via Tank Out Belt Service on F355?

Discussion in '348/355' started by TheGrownUpKid, Nov 10, 2025 at 8:21 PM.

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  1. TheGrownUpKid

    TheGrownUpKid Rookie
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    Sam Zygielbaum
    #1 TheGrownUpKid, Nov 10, 2025 at 8:21 PM
    Can someone confirm whether or not its possible to replace the water pump with the gas tank and heat shield removed? Considering doing the belt service this way and just discovered a water pump leak. If the water pump can't be removed this way, no choice but to have a shop do the engine out service.

    Thanks!
     
  2. bobzdar

    bobzdar F1 Veteran

    Sep 22, 2008
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    Pete
    #2 bobzdar, Nov 10, 2025 at 8:28 PM
    If you can do the tank and shield out service, you can drop the engine yourself. There's a jack stand guide on here.
     
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  3. Targatime

    Targatime Formula 3

    Feb 22, 2014
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    #3 Targatime, Nov 10, 2025 at 9:36 PM
    You can replace the water pump without even removing the gas tank
     
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  4. TheGrownUpKid

    TheGrownUpKid Rookie
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    #4 TheGrownUpKid, Nov 10, 2025 at 9:41 PM
    Is there a thread somewhere?
     
  5. cactussed

    cactussed Formula Junior

    Mar 12, 2008
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    #5 cactussed, Nov 11, 2025 at 6:06 AM
    If it is possible, it'd be a nightmare job.
    PRetty sure you can do the water pump if you drop the tank.
     
  6. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
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    #6 Rifledriver, Nov 11, 2025 at 7:31 AM
    No need to remove tank for the pump. You can take out the PS pump and have room. If you are planning belts there is no way for a quality in the car job.
    Do it correctly and remove the engine.
     
  7. Rifledriver

    Rifledriver Three Time F1 World Champ

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    #7 Rifledriver, Nov 11, 2025 at 7:32 AM
    Not at all.
     
  8. A348W

    A348W Formula 3

    Jun 28, 2017
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    North Wiltshire, UK
    #8 A348W, Nov 11, 2025 at 12:38 PM
    I dont understand why you would do a tank out rather than as designed, engine out. granted you might save 1-2 hrs but thats it surely?
     
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