I have a 1985 Foretravel ORED 3208 Cat 38 foot. need a wiper arm assembly don@doncrawford or 4807103606
Don,
Do a search for "school bus wiper arms".
Also, there should be a brand stamped into the arm on your coach's wiper arm-- that will help and may be a better search idea.
Try this source:
Windshield Wiper Arms (http://www.schoolbuspartsco.com/WebPages/a_wiper_pages/wiper_arms.html)
Home — AM Equipment (https://www.amequipment.com/home)
I replaced mine, complete arms, nozzles and wiper hose from here two years ago. All worked out ok. Once on the Bus Parts Ware House site do a search for wiper arms.
Bus Parts Warehouse (https://www.buspartswarehouse.com)
Just got this one for my '98, actually is a Dyna part. Comes with the sprayer hose and tip.
Amazon.com: AutoTex 200483N 28 Inches Wiper Arm: Automotive (https://www.amazon.com/gp/product/B01FVXBQKS/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1)
Just put on the same arms as "folivier" from Amazon for my 99 U270 - exact same arm as I was replacing but with much better spring in the arms