I've searched in various places but can't find an answer concerning the 2 rotating posts to which the 2 wiper arms attach. On the RH passenger side, the post is enclosed by a protective bushing (for lack of a better word). On the LH driver side, the post is not enclosed. Is this normal for a 1979 Impala 4 Dr. Sedan or is there a bushing missing? My wiper motor is standard not pulsed. The GM Part # for the LH linkage is 22010449 and this # is the same for 77-81 B(Body). Thank you for reading my post. I will try to follow up this post with pictures.
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Last edited by paulboncz on Mon Dec 07, 2015 8:06 pm; edited 1 time in total