276-4172 Grapple Thumb Cylinder Seal Kit for Caterpillar 415F2 416 416D 416E 416F 416F2 420 420D 420E 420F/420F IT 420F2/420F2 IT 430D 430E 430F/430F IT 430F2/430F2 IT… Backhoe Loaders

Restore dependable hydraulic sealing performance with the WINSCHEN 276-4172 Grapple and Thumb Cylinder Seal Kit. This premium aftermarket replacement is supplied for verified Caterpillar repair applications.

Key Features

Direct Replacement: Referenced to Caterpillar part number 276-4172 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 grapple thumb cylinder service, helping restore dependable operation and reduce equipment downtime.

Compatible Equipment Models

Backhoe Loaders: 415F2 416 416D 416E 416F 416F2 420 420D 420E 420F/420F IT 420F2/420F2 IT 430D 430E 430F/430F IT 430F2/430F2 IT 450E 450F

Excavators: 308D CR 308D CR SB

Excavators – Compact: 308 CR 308E 308E2 CR 309 CR 310

Specifications

Part Number	276-4172 (2764172)
Product Type	Seal Kit
Equipment Brand	Caterpillar
Application	THUMB GRAPPLE
Brand	WINSCHEN
Country of Origin	China
SKU	CTC-276-4172
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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