Wiper-arm tools are available either from many auto parts stores or online. The tool (shown in hand) is from Snap-on (PN A192) and allows both removal and installation of the wiper arm.

Matco Tools, Snap-on Tools, Motoring Shoppe and other vendors offer products similar to the 4680 Wiper Puller. Prices in the segment range from $13.65 to $479.95 as part of a broader toolkit.

Prior to removing the stock wiper motor, disconnect the battery and remove the wiper blades and arms. If possible, use a wiper arm removal tool to avoid damaging the paint in the cowl area. See ...

FARMINGTON HILLS, Mich. — A new specialized service tool is designed to remove wiper blade arms quickly, enabling technicians to get into tight spaces to replace windshield wiper motors, windshields ...

Whether your 1966 or 1967 Chevelle is Pro-Touring, Pro-Street, or Pro-Commuter, the stock electric wiper motor is nearly 50 years old and in need of some modernization.