Serpentine Belt length for my 2002 W22 Workhorse chassis?

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penman39

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May 22, 2015
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Sarver, PA
What's the best way for me to find out the correct Serpentine Belt length for my 2002 W22 Workhorse chassis?

I have heard there a two different belt lengths. 103" and 108". Should I contact Winnebago with my VIN or can someone here steer me in the right direction?
 
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Gary RV_Wizard

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Feb 2, 2005
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West Palm Beach, FL
Take off the old belt and measure it. Or take it with you to the auto parts store.

From what I read, the 103" belt is for the P-series chassis with the 8.1L engine and the 108" is for the W-series chassis (which is also 8.1L engine). If that is correct, yours is 108..
 
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