4438672 Boom Bucket Cylinder Seal Kit for Hitachi EX400-3 EX400LC-3 EX400H-3 EX400LCH-3 EX400-3C EX400LC-3C EX450H-3C EX450LCH-3C EX400-5 EX400LC-5 EX450LC-5 EX450L… Excavators

Restore dependable hydraulic sealing performance with the WINSCHEN 4438672 Boom and Bucket Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Hitachi repair applications.

Key Features

Direct Replacement: Referenced to Hitachi part number 4438672 for compatible hydraulic service applications.
Reliable Sealing: Selected aftermarket sealing components help maintain fluid retention during normal hydraulic cylinder service.
Maintenance Value: A practical repair solution for boom bucket cylinder service, helping restore dependable operation and reduce equipment downtime.

Compatible Equipment Models

Excavators: EX400-3 EX400LC-3 EX400H-3 EX400LCH-3 EX400-3C EX400LC-3C EX450H-3C EX450LCH-3C EX400-5 EX400LC-5 EX450LC-5 EX450LCH-5 ZX450 ZX450LC ZX450H ZX450LCH ZX460LCH ZX480MT ZX480MTH

Specifications

Part Number	4438672
Product Type	Seal Kit
Equipment Brand	Hitachi
Application	BOOM LH BOOM RH BUCKET BACKHOE BOOM LH BACKHOE BOOM RH
Brand	WINSCHEN
Country of Origin	China
SKU	HIT-4438672
MOQ	1 SET
Delivery Time	1-3 business days

Need to verify fitment for your specific Hitachi model? Contact our technical support team for expert assistance. We offer fast global shipping to keep your equipment operational.

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