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what size bolt is used on idler pulley on a 4.3 2003 astro van?

Updated: 5/22/2021
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Donnie Duke

Lvl 1
2y ago

Best Answer

Take the belt off, take the bolt off of the idler pulley, take the pulley off, put a new one on replace the bolt, and put the belt back on

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noah daub

Lvl 5
2y ago
This answer is:
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Joel Labadie

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2y ago
how did you get that

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Q: What size bolt is used on idler pulley on a 4.3 2003 astro van?
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