390-4227 Bucket Cylinder Seal Kit for Caterpillar 312E 313F L 313F LGC 314D CR 314D LCR 314E CR 314E LCR 315F LCR 320E L 320F L 323 323F L 324E L 326 326F L 326… Excavators

Restore dependable hydraulic sealing performance with the WINSCHEN 390-4227 Bucket Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Caterpillar repair applications.

Key Features

Direct Replacement: Referenced to Caterpillar part number 390-4227 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 bucket cylinder service, helping restore dependable operation and reduce equipment downtime.

Compatible Equipment Models

Excavators: 312E 313F L 313F LGC 314D CR 314D LCR 314E CR 314E LCR 315F LCR 320E L 320F L 323 323F L 324E L 326 326F L 326F LN 329D L 329E 329E L 329F L 330 330F L

Specifications

Part Number	390-4227 (3904227)
Product Type	Seal Kit
Equipment Brand	Caterpillar
Application	BUCKET
Brand	WINSCHEN
Country of Origin	China
SKU	CTC-390-4227
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.

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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.