Wiper Arms - 84FC

[freewill2008]

Does anyone have a Trico part number for the wiper arms?

Trico has blades on their Web site but I can't find anything on replacement arms
at Trico or anywhere else.

The existing arms have a washer tube and jet, but the washer may not have been
part of the original arm. In fact, rust under the heat-shrink used to secure
the washer tube is the reason the arms must be replaced.

Thanks in advance.

Bob Griesel '84 FC31 WLII WA