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Old Dec 30, 2008 | 08:37 PM
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Default Oil Pump Question

I'm doing a cam change pretty soon and I've heard of the 97-99 oil pumps going bad, but is it true that the 00-02 have the LS6 pump...if so think I'll really need an aftermarket one?
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Old Dec 30, 2008 | 08:52 PM
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factory ls6 pumps work great,no need for aftermarket unit
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Old Dec 30, 2008 | 09:24 PM
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so the ls6 pumps will work on a ls1 motor.
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Old Dec 30, 2008 | 09:24 PM
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Originally Posted by 1994z
so the ls6 pumps will work on a ls1 motor.
Yes they will
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Old Dec 30, 2008 | 09:29 PM
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Originally Posted by Grn4fbody
Yes they will
thank you. new to the ls motors. do you know what other parts from the ls6 will interchange with the ls1.
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Old Dec 30, 2008 | 09:37 PM
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Originally Posted by 1994z
thank you. new to the ls motors. do you know what other parts from the ls6 will interchange with the ls1.
Bascily everything, most the LSx parts are interchangeable
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Old Dec 30, 2008 | 09:41 PM
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i got a melling 295 for a cam swap at 100k as cheap insurance.
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Old Dec 31, 2008 | 08:00 PM
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Anyone know what the part number is for the GM LS6 oil pump?
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Old Dec 31, 2008 | 09:01 PM
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The LS1/LS2/LS3/LS6 LQ9 LQ4 and 5.3L are ALL the SAME pump from everything i have read. They only use different pick up tubes and o-rings. The only pump that is different is on the LS7, or the LS4 or any engine with displacement on demand.
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Old Jan 1, 2009 | 05:56 AM
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Originally Posted by z16kalel
Anyone know what the part number is for the GM LS6 oil pump?
Here ya go.
12586665
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Old Jan 1, 2009 | 06:17 AM
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When i ordered a new oil pump for my 2000 mod. TA from the dealer ,they sent me the LS6 pump. They told me that the LS6 pump is the new update pump for all LS-models.
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