137-3767 Arm Cylinder Seal Kit for Caterpillar 320B 320C 322C Excavators

Restore dependable hydraulic sealing performance with the WINSCHEN Arm Cylinder Seal Kit. This aftermarket replacement is selected for Caterpillar arm cylinder service on compatible excavators.

Key Features

Direct Replacement: Designed for the specified Caterpillar OEM part number.
Complete Service Solution: Includes the listed seal-related parts for the corresponding repair kit.
Reliable Aftermarket Quality: Built for dependable sealing performance in demanding service.

Compatible Equipment Models

Excavator: 320B 320C 322B 322C 324D 325B

Seal Kit Related Parts

Part No	Qty	Parts name
526-6137	1	KIT-SEAL
114-0712	2	RING
114-0713	2	RING
099-5575	1	RING-BACK UP
114-0706	1	RING-BACK UP
114-0711	2	RING-BACK UP
085-5864	1	RING-SEAL
099-8282	1	RING-SEAL
114-0710	1	SEAL AS
114-0704	1	SEAL-BUFFER
456-0196	1	SEAL-LIP TYPE
095-1723	1	SEAL-O-RING
095-5600	1	SEAL-U-CUP

Specifications

Part Number	137-3767 (1373767)
Part Type	Arm Cylinder Seal Kit
Equipment Brand	Caterpillar
Application	Arm Cylinder Repair
Brand	WINSCHEN
Country of Origin	China
SKU	CTC-137-3767
MOQ	1 SET
Delivery Time	1-3 business days

Need to verify fitment for your specific Caterpillar machine? 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.