109-0367 Pin Center Fits CAT D6M XL, D6M LGP, D6N XL, D6N LGPOne New Aftermarket Replacement Equalizer Bar Center Pin Fits Caterpillar (Fits CAT) D6M and D6N Crawler Dozers This center pin secures the equalizer bar to the center support in the undercarriage suspension system of Fits Caterpillar D6M and D6N series crawler dozers. The equalizer bar center pin is a critical undercarriage component that allows the equalizer beam to pivot and maintain even track tension across uneven terrain. One pin required per