518-7949 Coupler Cylinder Seal Kit for Caterpillar 226D 226D3 232D3 236D 236D3 242D 242D3 246D 246D3 262D3 272D 272D XHP 272D2 272D2 XHP 272D3 272D3 XE 272D3 XHP… Skid Steer Loaders

Restore dependable hydraulic sealing performance with the WINSCHEN 518-7949 Coupler Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Caterpillar repair applications.

Key Features

Direct Replacement: Referenced to Caterpillar part number 518-7949 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 coupler cylinder service, helping restore dependable operation and reduce equipment downtime.

Compatible Equipment Models

Loaders – Skid Steer: 226D 226D3 232D3 236D 236D3 242D 242D3 246D 246D3 262D3 272D 272D XHP 272D2 272D2 XHP 272D3 272D3 XE 272D3 XHP

Loaders – Track Skid Steer: 232D 239D 239D3 249D 249D3 257D 257D3 259D3 279D3 287D 289D3 297D 297D XHP 297D2 297D2 XHP 299D2 299D2 XHP 299D3 299D3 XE 299D3 XHP

Specifications

Part Number	518-7949 (5187949)
Product Type	Seal Kit
Equipment Brand	Caterpillar
Application	COUPLER
Brand	WINSCHEN
Country of Origin	China
SKU	CTC-518-7949
MOQ	1 SET
Delivery Time	1-3 business days

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

Related Caterpillar Seal Kit Categories

Browse more Caterpillar 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	518-7949
Product Type	Seal Kit
Equipment Brand	Caterpillar
Application	COUPLER

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