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Thread: 20XE Oil pumps

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    Senior User Mike's Avatar
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    Default 20XE Oil pumps

    Its there any difference in oil pumps between an early & late 20XE motor??? Or any difference in crank diameters etc etc.

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    Senior User mowgli's Avatar
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    the seh shows up an early/late version, with a serial no. cutoff of 14608700, and there appears to be 2 versions on the ecotec, but my ks catalogue goes all vague on the c20xe

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    If i remember right its only the case thats different it has a bigger/smaller lug for thetiming cover or for the late type idol roller or summet can't remember 100% but i'm sure somebody will tell us soon .

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    lug for backing pltse and the later pump has a threaded block cast onto it for the tensioner

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    Senior User Iain's Avatar
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    Can be filed back slightly and used with an early backplate though?

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    i am not sure but from this picture it looks different

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    P N G Adam's Avatar
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    Cambelt cover/cambelt tensioner bolt holes/threads

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    Senior User mowgli's Avatar
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    can't you just get a gear kit & a new blow off valve & fit them into the old body?

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    i prfer to fit set of steel gears tbh the original housings are better quality than the new gms tbh

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    Senior User Mike's Avatar
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    Im half tempted to use the original housing Ive got here & just fit new gears & internals. CBA to clean it though as its funking cacked in ****

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