Quick view Wishlist SALE Prowler Hitachi ZX50U-3 Bottom Roller - PN: 9239528 - SN: 276000 through 275360 $258.00 $232.20 Introducing the revolutionary Hitachi ZX50U-3 Bottom Roller. Engineered for maximum durability and performance, this bottom roller is the ultimate solution for your Hitachi ZX50U-3 Excavator needs.Features:Completely sealed and maintenance-free... Add to Cart Compare