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Thread: Coolant Leak

  1. #1
    Sr. Apprentice kjrmayfield's Avatar
    Join Date
    Nov 2007
    Willamette Valley, Oregon

    Default Coolant Leak

    I have a coolant leak coming from the lower trans cooler line. Is this repairable or is a new radiator in order.

    Current Ride----2001 Silverado ECSB Z71, 4" Tuff Country EZ-Ride,
    K&N Drop in, Custom Catback, EBC Green brake pads, Bully billet fuel door, Stainless Shorty Antenna, 2002 Denali pickup tonneau cover, MKW 16x8 Wheels, Wild Country TXR 285/75/16

    Other Trucks-
    1977 GMC Jimmy High Sierra- 400ci, Full time 4x4, Complete Edelbrock Power Package. I miss 4 wheel burnouts :(

    1973 El Camino SS, 350ci-4 bolt main, California Body, Grandpa's Farm truck I Recieved for Graduation...ha ha

  2. #2


    Aluminum is weld-able. If it is the tank or socket in the tank. Most of the time it is the line or fitting though.

    Technology is great, when it Works,
    And one Big Pain in the Ass When it Doesnít.
    Detroit Iron Rules, All the Rest are Just Toys.
    94 GMC Burban, 5.7L (350), 4X4, Auto
    86 GMC Burban, 350, 2 WD, Auto
    79 GMC pickup plow truck, 400, Full time 4X4, Auto
    86 Pontiac Fiero SE, 2.8L, Auto, only mid engine American car
    See a Pattern yet?

    15 year GM assembly line worker.

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