Rotary Joint Seal Kit
Cat320 B/C/D Rotary Center Joint Seal Kit - 30 MPa Pressure, -30°C to +100°C Temperature Range for Excavators
Premium rotary center joint seal kit designed for Cat320 B/C/D excavators. Features high-pressure sealing up to 30 MPa, wide temperature tolerance from -30°C to +100°C, and durable TPU+NBR+PTFE construction. Standard sizing ensures perfect fit and reliable performance in demanding hydraulic applications. Minimum order quantity of 10 sets available.
Hitachi Zaxis 850-3 870-3 Rotary Joint Seal Kit 9183296 - 35-50 MPa Pressure, -35°C to +110°C Temperature Range
Professional rotary joint seal kit for Hitachi Zaxis 850-3 and 870-3 excavators. Features 70-90 Shore hardness, NBR/PU/iron construction, and withstands 35-50 MPa pressure. Provides superior anti-leakage performance with wide temperature tolerance from -35°C to +110°C. Manufacturer with 20+ years of oil seal expertise and 24/7 customer support.
ZAX48U-5A Rotary Joint Seal Kit for Hitachi Excavators - Complete Set with TPU, NBR, FKM, PTFE Components
High-performance ZAX48U-5A rotary joint seal kit designed specifically for Hitachi excavators. Features durable TPU, NBR, FKM, and PTFE materials with excellent wear, heat, and corrosion resistance. Includes rod seals, piston seals, buffer rings, and O-rings for complete hydraulic cylinder maintenance. Reduces downtime and improves system reliability.
70-90 Shore Hardness Swivel Joint Seal Kit for E320GC E330GC E336GC Excavators - 30 MPa Pressure, -20°C to 100°C Temperature Range
Premium quality swivel joint seal kit designed for E320GC, E330GC, and E336GC excavators. Features 70-90 Shore hardness, withstands 30 MPa pressure, and operates in -20°C to 100°C temperatures. Standard size ensures perfect fit as direct OEM replacement. Provides excellent wear resistance and long-lasting sealing performance for enhanced equipment durability and reliability.
Hitachi ZAX200/230/240 Swivel Joint Seal Kit - 30 MPa Pressure, -20°C to +100°C Temperature Range
Premium corrosion-resistant swivel joint seal kit for Hitachi excavators. Features 30 MPa pressure rating, -20°C to +100°C temperature tolerance, and advanced TPU+NBR+PTFE material composition. Extends equipment life, reduces downtime, and maintains hydraulic efficiency in demanding construction and mining applications.
Zaxis 270/330 Swivel Joint Rotary Seal Kit with Corrosion & Heat Resistance for Excavator Hydraulic Systems
Professional-grade swivel joint rotary seal kit designed for Zaxis 270/330 excavators. Features superior corrosion and heat resistance with compatibility for multiple seal types including TC, TB, and SC series. Includes comprehensive technical support and fast delivery from experienced manufacturer with 20+ years in construction machinery seals.