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Melling HV Oil Pump Question

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Old May 18, 2012 | 07:33 PM
  #1  
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EVILLS2
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From: Carrollton IL
Default Melling HV Oil Pump Question

I just bought the melling 10296 oil pump from ecs and it came with 2 o-rings. One black and a thicker green o-ring. My picup tube has a collar and the o-ring the instructions tell me to use is the thicker one but the origional o-ring is more similar to the thinner black one. Im confused and im just getting started throwing it back together. I called melling earlier today and they said the green one is the one I need. Its not that I dont bilieve them but I just need reassurance. This is one of the most important parts on the car. I would appreciate any advice from anyone who has put the melling pump in their ls2.
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Old May 18, 2012 | 10:41 PM
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EVILLS2
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bumpin it up.... ready to get the pump on and front end tightened up tonight
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Old May 19, 2012 | 08:08 PM
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From: Sugarhill Ga
Default i used the green one

i ran across the same thing last year when i did my cam swap. I just checked in my tool box and the black one is still there.

good luck

Tom
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Old May 20, 2012 | 10:03 AM
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Wise move to replace the factory oil pump on LS2, because the one on my 06 GTO failed @ 50K
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Old May 20, 2012 | 01:22 PM
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Green one
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Old May 20, 2012 | 04:16 PM
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EVILLS2
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I tried the green one friday night and couldn't get the pump on over it. finally put the black one on and wiggled it some and it slid in. seemed tight. guess I will find out tomorrow. Probably be tearing motor back down. I should have just bought oem
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