1090380 - Pin AS 8G3733 Fits Caterpillar (Fits CAT)One New Aftermarket Replacement Equalizer Bar End Pin Fits Caterpillar (Fits CAT) D5M and D5N Series Crawler Dozers This aftermarket replacement pin secures the end of the equalizer bar on Fits Caterpillar (Fits CAT) D5 series track type tractors. The equalizer bar end pin is a critical undercarriage suspension component it connects the equalizer bar to the roller frame, allowing the front roller frames to flex independently over uneven terrain and