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K. Wiggins
K. Wiggins, Classic Car Mechanic
Category: Classic Car
Satisfied Customers: 2518
Experience:  AA in Auto Tech, Classic car restorer and enthusiast
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Where is orfus tube located on a 1973 buick centurion

Customer Question

Where is orfus tube located on a 1973 buick centurion
Submitted: 5 months ago.
Category: Classic Car
Expert:  K. Wiggins replied 5 months ago.

Hello, this model uses an expansion valve located on the evaporator inlet. It's part FOUR SEASONS 38622 and lists for around 15.00

Customer: replied 5 months ago.
In evap box??
Expert:  K. Wiggins replied 5 months ago.

If you don't see it on the line going to the evap box on the outside it will be inside the evap box. Some models had it either or as far as location goes.

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