201570 - 16" Blue Bird Vision Wiper Arm - Driver Side Drum and the wet kit delivers

and the wet kit delivers washer fluid directly through the arm to the blade sweep zone

use 200440

Autotex 19492 Wet Washer Kit for Radial Adjustable Wiper Arms — Autotex radial (single-arm) wiper arm

The AX9112 is an Autotex All Makes direct-replacement 12V wiper motor designed specifically for Blue Bird buses

201570 - 16" Blue Bird Vision Wiper Arm - Driver Side Drum and the wet kit deliversThe 201570 is a direct OEM replacement wiper arm for the driver side of the Blue Bird Vision school bus. Engineered to match the original arm geometry and pivot connection for a drop in fit, ensuring correct blade contact angle and sweep coverage across the driver's field of view. Mount: ISO Sweep Type: Pantograph Length: 16" Side: Driver Application: Blue Bird Vision School Bus