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Thread: Pushrod Failure . .. Thoughts . . ? ???

  1. #11
    I hope it isn't a lifter. I was afraid of that to begin with.
    99RCSB Broke because I wasted thousands and thousands of dollars on my truck.

  2. #12
    Join Date
    Jun 2008
    Location
    Houston
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    2,348
    can we see the other end of the pushrod please? i want to see what kind these are it looks like its the kind with the ball pressed on the end and not a single piece pushrod...
    74 Austin Morris Mini 1000 - Daily Coil Spring conversion, lowered, Disc Brake conversion
    FOR SALE: 04 RC/LB Duramax -12 second tow pig, built Allison, Tune, and supporting mods
    FOR SALE: 03 Silverado SS -DBRods built 40X, DP, Suspension. Going for fast

  3. #13







    99RCSB Broke because I wasted thousands and thousands of dollars on my truck.

  4. #14
    Join Date
    Aug 2007
    Location
    Honeywood, Ontario
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    6,994
    I'm jumping on the lifter band wagon too.
    2006 Silverado
    Little Black Bitch

  5. #15
    Join Date
    Jun 2008
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    Houston
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    Quote Originally Posted by zeake View Post
    Quote Originally Posted by Frenchy View Post
    I'm jumping on the lifter band wagon too.
    yeah but wtf caused that hole to get torn up? yes the end got smashed but theres nothing missing there but some how that oil hole got ate up? i bent the piss out of the push rods in my old cummins and they were not eaten up anywhere but then again the rocker does not look like it had debris between the pushrod and it. I guess its possible that it was caused from all the slack but it just had me thinking
    74 Austin Morris Mini 1000 - Daily Coil Spring conversion, lowered, Disc Brake conversion
    FOR SALE: 04 RC/LB Duramax -12 second tow pig, built Allison, Tune, and supporting mods
    FOR SALE: 03 Silverado SS -DBRods built 40X, DP, Suspension. Going for fast

  6. #16
    Join Date
    Sep 2010
    Location
    middle tennessee
    Posts
    94
    Well I guess all you can do now is install you new push rods and hope for the best. If you hear any ticking again then you know its time to pull the heads and get some new lifters. Also make sure the roller on the lifter and the cam lobe doesnt look damaged. It doesnt happen as often with these roller cams but you could still be wiping a lobe.
    99 silverado 2500 4x4 ec lb, lq4 with 243 heads, pace setter long tubes, true duals with x pipe and bullet mufflers, comp 222 224 112 cam, 8.1 truck injectors, 4l80e with 2800 stall, 373 gears, 285 75 16 tires, efi live tune in progress, 350rwhp 360tq, 11.8 average mpg mixed driving

  7. #17
    Join Date
    Aug 2007
    Posts
    754
    If it's a collapsed lifter you won't get any oil to the top and it will just happen again. Save some time and pull that head off.

  8. #18
    Join Date
    Aug 2007
    Posts
    754
    Or at least have peace of mind.

  9. #19
    The lifters all had oil on top of them when the valve cover was removed.
    99RCSB Broke because I wasted thousands and thousands of dollars on my truck.

  10. #20
    I sure hope it isn't lifters. IF it is I think I will get a z06 cam lifters and springs. Pulling heads sucks though.
    99RCSB Broke because I wasted thousands and thousands of dollars on my truck.

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