Premium Lower Tool Bushing + Seal 163675

Designed for maximum performance and longevity, this Lower Tool Bushing + Seal (Part No: 163675) is engineered to withstand extreme working conditions in hydraulic hammer applications. Manufactured as a direct replacement component, it ensures precise fitment, optimal tool alignment, and superior wear resistance.
Produced from SAE 4140 alloy steel, this component delivers an excellent balance of strength, toughness, and resistance to abrasion. Known for its reliability in heavy-duty environments, SAE 4140 is widely used in high-impact applications where durability and structural integrity are critical.
The bushing is CNC machined to strict tolerances, ensuring perfect compatibility and smooth operation within the breaker housing. Its hardened surface significantly reduces wear caused by continuous tool movement, while the integrated seal system helps prevent dust and debris ingress, extending both tool and breaker service life.
This combination of precision engineering and premium material quality makes it an ideal solution for maintaining peak breaker efficiency and reducing maintenance costs.
Technical Specifications:
Part Number: 163675
Product Type: Lower Tool Bushing + Seal
Material: SAE 4140 Alloy Steel
Diameter: 128 mm
Length: 360 mm
Key Features:
Direct-fit replacement – no modification required
High-strength SAE 4140 steel for extended service life
Precision machining for optimal alignment and reduced vibration
Wear-resistant hardened surface for heavy-duty applications
Integrated seal protection against dust and contaminants
Improves breaker performance and reduces downtime