Coupling Assembly 4479978 Fits Hitachi ZAX330-3 ZAX350-3 EX300-2 Kato Fits for Caterpillar Excavator CAT

Fits for Caterpillar Excavator CAT 329D Arm Cylinder Seal Kit

The kit also comes with rings for the pistons

Application: Fits for Caterpillar TH35-C11I

312C & 312C L Excavators BNN00001-UP (MACHINE) POWERED BY 3054T Engine

Yanmar: 119225-77010

Coupling Assembly 4479978 Fits Hitachi ZAX330-3 ZAX350-3 EX300-2 Kato Fits for Caterpillar Excavator CATCoupling Assembly 4479978 Fits Hitachi ZAX330 3, ZAX350 3, EX300 2 This new aftermarket Coupling Assembly 4479978 is designed to ensure reliable performance and compatibility with several Hitachi excavator models. Sold as a single unit, it offers a durable solution for your heavy equipment maintenance needs. Part Details Condition: New, Aftermarket Quantity: 1 Part Number: 4479978 Compatible Part Numbers 4479978 Compatible Equipment Hitachi ZAX330 3