109-0380 Pin, End - Fits CAT D5M XL, D5M LGP, D5N XL, D5N LGPOne New Aftermarket Replacement End Pin Fits Caterpillar (Fits CAT) D5M and D5N Crawler Dozers This aftermarket replacement end pin (Fits CAT part number 109 0380) is part of the equalizer beam suspension assembly on Fits Caterpillar D5M and D5N crawler dozers. The equalizer beam end pin secures the outer ends of the equalizer bar to the dozer undercarriage, allowing the beam to pivot and absorb ground irregularities. Two pins are required per