707-99-58050 Boom Lift Cylinder Seal Kit for Komatsu PC240LC-7K PC240NLC-7K PC270LC-7L PC270LL-7L PC290LC-7K PC290NLC-7K Excavators

Restore dependable hydraulic sealing performance with the WINSCHEN 707-99-58050 Boom and Lift Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Komatsu repair applications.

Key Features

Direct Replacement: Referenced to Komatsu part number 707-99-58050 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 lift cylinder service, helping restore dependable operation and reduce equipment downtime.

Compatible Equipment Models

Excavators: PC240LC-7K PC240NLC-7K PC270LC-7L PC270LL-7L PC290LC-7K PC290NLC-7K

Specifications

Part Number	707-99-58050 (7079958050)
Product Type	Seal Kit
Equipment Brand	Komatsu
Application	BOOM LIFT (2pc Boom) BOOM (Lrg Dia Type) BOOM BOOM LIFT
Brand	WINSCHEN
Country of Origin	China
SKU	KOM-707-99-58050
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.

OEM Part Number	707-99-58050
Product Type	Seal Kit
Equipment Brand	Komatsu
Application	BOOM LIFT (2pc Boom) BOOM (Lrg Dia Type) BOOM BOOM LIFT

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may write a review.