428-6802 Boom Cylinder Seal Kit for Caterpillar 308E CR Compact Excavators

Restore dependable hydraulic sealing performance with the WINSCHEN 428-6802 Boom Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Caterpillar repair applications.

Key Features

Direct Replacement: Referenced to Caterpillar part number 428-6802 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

Excavators – Compact: 308E CR

Specifications

Part Number	428-6802 (4286802)
Product Type	Seal Kit
Equipment Brand	Caterpillar
Application	BOOM
Brand	WINSCHEN
Country of Origin	China
SKU	CTC-428-6802
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.