707-99-69590 Arm Cylinder Seal Kit for Komatsu PC490LC-10 Excavators

Restore dependable hydraulic sealing performance with the WINSCHEN 707-99-69590 Arm Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Komatsu repair applications.

Key Features

Direct Replacement: Referenced to Komatsu part number 707-99-69590 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 arm cylinder service, helping restore dependable operation and reduce equipment downtime.

Compatible Equipment Models

Excavators: PC490LC-10

Seal Kit Related Parts

Part No	Qty	Parts name
07000-13035	2	O-Ring
07000-B5110	1	O-Ring
07000-B5175	2	O-Ring
07002-12034	1	O-Ring
07145-00110	4	Dust Seal
707-35-31100	2	Back-Up Ring
707-35-31760	3	Back-Up Ring
707-39-18510	2	Wear Ring
707-44-18250	1	Piston Ring
707-51-12650	1	Ring, Buffer
707-51-12860	1	Rod Packing
707-56-12740	1	Dust Seal

Specifications

Part Number	707-99-69590 (7079969590)
Product Type	Seal Kit
Equipment Brand	Komatsu
Application	ARM
Brand	WINSCHEN
Country of Origin	China
SKU	KOM-707-99-69590
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

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