Backhoe Top Hat Bush Kit 4204091 (Includes 4397443 EP Bush) to suit Hitachi EX3600 Excavators
Backhoe
OEM Ref: 4204091; A811280; 4397443 EP; 4083967
Geo Ref: 11539692
The Geographe Enhanced Performance™ (EP) Top Hat Bush addresses the common issue of premature wear found with standard OEM bushings and thrust plates. Standard OEM thrust plates and bushings are made from relatively soft materials, causing them to wear faster than surrounding components. Over time, worn bolt heads lead to dislodgement of the thrust plate, resulting in significant damage to the bucket-stick mounting faces.
Geographe has designed the EP Top Hat Bush to solve this problem by integrating the standard bushing and thrust plate into a single component. This new design incorporates the same improved material and gas carburisation heat treatment as the standalone bush, ensuring the stick-to-bucket tolerance remains at OEM specification for longer, reducing wear and extending service life.
By reducing premature wear and movement under dynamic loads, the EP Top Hat Bush enhances the overall performance and durability of the excavator.
Warranty Information
Technical information
OEM Part Ref | 4204091; A811280; 4397443 EP; 4083967 |
Component Type | Enhanced Modified Part |
Improvement Factors | Improved safety; Increased productivity |
Geographe Ref | 11539692 |
OEM | Hitachi |
Machine Type | Excavators |
Product Type | Enhanced Performance |
Machine Model | Hitachi Excavator EX3600 |
Product Brochure | Download Brochure |
Product Contents & Details
Product Contents
Enhanced Performance Top Hat Bush - 11541372 (OEM Ref. 4204091 EPMOD)
Top Hat Bush Lip Seal - 11541374 (OEM Ref. 4175469 MOD)
End Cap O-Ring - 11456424 (OEM Ref. A811280)
Enhanced Performance Bucket to Link Bush - 11527329 (OEM Ref. 4397443 EPMOD)
Lip Seal - 11524052 (OEM Ref. 4083967)