Hitachi EX400 Undercarriage Parts
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For Hitachi EX400 Excavator Bottom Track Roller 9114275, 9072631, 9115234, 9129347
For Hitachi EX400 Excavator. Reference part nos 9114275, 9072631, 9115234, 9129347. Forged from Manganese steel alloy. Unique design prevents bushing from loosening. Outside diameter also heat-treated for maximum wear life.
For Hitachi EX400 Excavator Top Carrier Roller 9072634, 9099140, 9062405
Reference part nos: 9072634, 9099140, 9062405. Featuring heavy-duty forged shells, high-precision bimetal bushings, and superior leak-proof seals, this top carrier roller is engineered for the Hitachi EX400. It provides exceptional support for the track group, reducing sag and vibration in tough terrains. Note: Part numbers are for reference only. Please verify your machine’s part install dimension with us to ensure a 100% precision fit.
This idler is designed for Hitachi EX400 series excavators, reference part numbers 9099137, 9134295, 9074011, 9133956, 9165848, and aftermarket HT588 (Berco) or P76404A0M00 (ITM). Crafted by Shengde Machinery (a 26-year factory), it features forged 40Mn2 steel and induction-hardened rims for extreme durability. Note: Part numbers are for reference only. Please verify your machine's install interface or dimensions with us for a 100% precision fit.
This sprocket is widely used across heavy-duty Hitachi models, including the EX400, EX450, ZX330, and ZX450 series. It is compatible with part numbers 1010956, 1028494, and industry codes R1599000M01 (ITM) or AT131565 (John Deere). Manufactured by Shengde Machinery (a 26-year factory), it features overall heat treatment and deep-layer induction hardening for extreme wear resistance. Note: Please verify your machine's install interface or bolt hole configuration with us to ensure a 100% precision fit for your specific final drive.
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