Differences in 98 vs. 99-02 LS1 Water Pumps

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01-05-2009, 08:44 PM

TexasVortexx

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Differences in 98 vs. 99-02 LS1 Water Pumps

I hear there are differences and want to know for sure before i buy a new pump from a fellow board member???

tia
jay

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01-05-2009, 08:51 PM

SS1875

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98 up to 02' should be the same, 97' and earlier where mechanically driven, assuming of course it is from a V8 model and not a V6 version.

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01-05-2009, 10:37 PM

TexasVortexx

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Yea, ls1, ive heard the pulleys were different on the 98's but still functional for newer years and utilizes the same belt length

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01-05-2009, 11:49 PM

5.3LJimmy

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The 97/98 LS1 pumps had a bolt on pulley and 99-up have a press on type. They are interchangeable and use the same belt.

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