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Thread: Harness Firewall Grommet

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  1. #1
    Join Date
    Apr 2007
    Location
    Willows, California
    Posts
    41
    Anybody have any idea where I can get this plastic 2-peice grommet? I checked the parts department at the dealership and they said that I must buy the whole harness for that piece. $500+ = NOT HAPPENING!!! Oh yeah, the truck this came off of was an 89 Silverado 1500 with a 350.





    Pete
    2002 Chevrolet Silverado
    2002 Pontiac Trans Am WS.6
    2004 Dodge Ram CCSB Cummins Turbo Diesel
    1989 Chevrolet Silverado RCSB - Work Truck, Vortec 454 swap in progress :rocking:
    1972 Toyota FJ-40
    1963 Chevrolet Corvette Prostreet

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Looks like you have one already. Take a heat gun and warm the glue up and you can clean that garbage out of the old one. Once you've run the wires through there and you know you're done you can fill it with silicone.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    Join Date
    Apr 2007
    Location
    Willows, California
    Posts
    41
    I kinda broke it lol... . After I took those pictures I attempted to remove all that gunk and to make a long story short I no longer own that piece.
    Pete
    2002 Chevrolet Silverado
    2002 Pontiac Trans Am WS.6
    2004 Dodge Ram CCSB Cummins Turbo Diesel
    1989 Chevrolet Silverado RCSB - Work Truck, Vortec 454 swap in progress :rocking:
    1972 Toyota FJ-40
    1963 Chevrolet Corvette Prostreet

  4. #4
    Join Date
    Nov 2006
    Posts
    76
    Went through that (didn't break it though).
    I cut a piece of aluminum the same rectangular shape drilled the same hole locations (for the (2) screws) and used the round gromet that was on the harness that came with the donor engine (LS1 F-body).

  5. #5
    Join Date
    Jan 2007
    Posts
    30
    Check your local salvage yards. Can get another one without the complete harness. Just a thought.

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