878000489 Boom Arm Offset Cylinder Seal Kit for Komatsu WB140-2 WB140-2N WB140PS-2 WB140PS-2N WB150-2N WB150AWS-2N WB150PS-2N Backhoe Loaders

Restore dependable hydraulic sealing performance with the WINSCHEN 878000489 Boom and Arm and Offset Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Komatsu repair applications.

Key Features

Direct Replacement: Referenced to Komatsu part number 878000489 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 arm offset cylinder service, helping restore dependable operation and reduce equipment downtime.

Compatible Equipment Models

Backhoe Loaders: WB140-2 WB140-2N WB140PS-2 WB140PS-2N WB150-2N WB150AWS-2N WB150PS-2N

Specifications

Part Number	878000489
Product Type	Seal Kit
Equipment Brand	Komatsu
Application	B/H BOOM B/H BOOM (Offset Arm)
Brand	WINSCHEN
Country of Origin	China
SKU	KOM-878000489
MOQ	1 SET
Delivery Time	1-3 business days

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

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