K9005879 Arm Cylinder Seal Kit for Doosan DX55 Excavator

K9005879 Arm Cylinder Seal Kit for Doosan Equipment

Address hydraulic fluid leaks and restore proper arm cylinder pressure with the WINSCHEN K9005879 Seal Kit. Engineered to meet the rigorous operational standards of Doosan excavators, this aftermarket seal kit provides the essential elastomeric components required to fully rebuild and maintain your hydraulic cylinder assemblies.

Key Features

Direct Replacement: Manufactured to precise OEM dimensional tolerances, ensuring a seamless fit and straightforward installation as a direct replacement for Doosan part number K9005879.
Industrial Durability: Constructed from fluid-resistant polyurethane and high-grade rubber compounds designed to withstand continuous internal friction, high pressure spikes, and environmental contaminants typical in earthmoving applications.
Cost-Effective Maintenance: A highly functional aftermarket alternative that meets original equipment specifications, providing a reliable solution for hydraulic cylinder rebuilding and minimizing routine equipment downtime.

Compatible Equipment Models

Excavators: DX55 Doosan / Daewoo

Seal Kit Related Parts

Part No	Qty	Parts name
115-00107	1	WIPER DUST
58010851	2	O-RING
1180-00025	3	RING BACK UP
S8010901	1	O-RING
1115-00223	1	RING CUSHION
1160-0035	1	RING WEAR
K9003864	2	RING DUST
58010451	1	O-RING
58100-450	1	RING BACK UP
1180-00470	1	SEAL BUFFER
400800-00898	1	PACKING, U
1180-00221	1	U-PACKING

Specifications

Part Number	K9005879
Part Type	Arm Cylinder Seal Kit / Service Kit
Application	Hydraulic Cylinder Rebuild
Brand	WINSCHEN
Country of Origin	China
SKU	DSN-K9005879
MOQ	1 SET
Delivery Time	1-3 business days

To ensure proper fitment, please verify your machine exact model and original hydraulic cylinder configuration with our support team prior to purchasing. We offer fast global shipping to keep your heavy machinery operating efficiently.

Related Doosan Seal Kit Categories

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