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93 940T A/C O-ring size question 900 1993

posted by  S5990 on  Sat Apr 23 11:43 CST 2011
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93 940T A/C O-ring question: I'm trying to purchase correctly sized o-rings for my air conditioning system, but don't know with certainty what sizes they should be.

I found the O-ring part numbers on VADIS, and then found sizes on the web, but they didn't match the sizes of the O-rings in the custom kit I purchased, which was supposed to contain the exact sizes needed on my particular year and model of Volvo.
The O-rings in the kit do not even appear to be metric sized o-rings, so I suspect that they just provided o-rings which were close in size, but some of the inner and outer diameters differed by as much as 2mm, as compared to the sizes I found on the web.

O-ring size per
Part# the web
------- ---------
3537521 19 x 15mm
3537507 16.5 x 12mm
3537503 13 x 10mm
3537501 12 x 8mm
3537499 11 x 7mm
3537797 9 x 5.5mm

Can anyone verify if any of the above sizes are correct or incorrect?

Thanks.






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New 93 940T A/C O-ring size question [900][1993]
posted by  S5990  on Sat Apr 23 11:43 CST 2011 >


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