878000486 Boom Cylinder Seal Kit for Komatsu WB140-2 WB140-2N WB140PS-2 WB140PS-2N WB150-2 WB150-2N WB150AWS-2 WB150AWS-2N WB150PS-2 WB150PS-2N Backhoe Loaders

Restore dependable hydraulic sealing performance with the WINSCHEN 878000486 Boom Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Komatsu repair applications.

Key Features

Direct Replacement: Referenced to Komatsu part number 878000486 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 cylinder service, helping restore dependable operation and reduce equipment downtime.

Compatible Equipment Models

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

Specifications

Part Number	878000486
Product Type	Seal Kit
Equipment Brand	Komatsu
Application	L/S BOOM
Brand	WINSCHEN
Country of Origin	China
SKU	KOM-878000486
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.

Related Komatsu Seal Kit Categories

Browse more Komatsu replacement parts or compare other hydraulic cylinder seal kits. For fitment confirmation, send the OEM part number and machine model through our inquiry form or WhatsApp.