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Oil cooler

Discussion in '1st Gen. Tacomas (1995-2004)' started by Metalman1, Dec 7, 2022.

  1. Dec 7, 2022 at 7:17 AM
    #1
    Metalman1

    #1
    Metalman1 [OP] Active Member

    Joined:
    Nov 23, 2022
    Member:
    #411357
    Messages:
    30
    Gender:
    Male
    Vehicle:
    99 tacoma v-6
    Truck doesn’t leak at all over night. Drips a little at start up in the morning off the bottom of the oil cooler. Valve covers just done and no leaks there. Is it the cooler o-rings and if so why does it only drip in the mornings

    ADBB3BAC-42E7-437E-985E-F21A4755A060.jpg
    B809E4B3-ADEA-47E3-A857-5248E38188D4.jpg
     
    Metalman1, Dec 7, 2022
    #1
  2. Dec 7, 2022 at 7:20 AM
    #2
    HondaGM

    #2
    HondaGM Call sign Monke

    Joined:
    Oct 28, 2009
    Member:
    #25056
    Messages:
    13,683
    First Name:
    James
    South-Pole, Alabama
    Vehicle:
    2023 access cab V6
    it could initially leak from being cold and then expanding due to heat...
     
    HondaGM, Dec 7, 2022
    #2
  3. Dec 7, 2022 at 9:13 PM
    #3
    Laxtoy

    #3
    Laxtoy Dog is my backseat driver

    Joined:
    Feb 14, 2015
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    #148610
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    Maltby, WA
    Vehicle:
    99 3.4l 5 speed 4WD 2023 Limited DCLB 4WD
    Fox 2.5 DSC resi CO's w/ 700lb King Coils, Camburg uca's, T-100 rear leafs, 13WL Tundra brakes, 1" 4crawler body lift, 295/75/16 Hankook MT, Ruff Stuff u bolt flip, 10" Fox LSC resi shocks turned back on custom mounts, home built rear high clearance bumper with dual swing outs, Diode Dynamics SSC2 Pro rear floods, Skid Row front and transfer case skid, home built transmission skid, Mercerfab sliders, home built front bumper, Badlands Apex 12k winch with synth line, 4.56's, ARB rear locker, home built rack with CVT Mt. Shasta, eBay snorkel, Sierra LEDs 20" dual amber/white light bar, Diode Dynamics SS3 Max amber fogs, Mini D2S projector retrofit, Blue Sea ML-ACR, dual Odyssey PC1200's, 100 watt solar panel, 20 plate heat exchanger/home built shower kit
    C3223953-2E58-4BC2-AC22-F2452FFE3CC5.jpg It’s cheap to fix, there’s an o-ring on the backside of the oil cooler and the bolt at the center has a gasketed washer- part numbers are correct in the pics. I’d just replace it, it’s not going to improve and can start to leak a lot
     
    Laxtoy, Dec 7, 2022
    #3

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