1633491 Pin Bkt Fits Caterpillar Models
1633491 Pin Bkt Fits Caterpillar Models
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One New Aftermarket Replacement Bucket Linkage Pin for Caterpillar (Cat) Excavators
This aftermarket replacement bucket linkage pin fits Caterpillar (Cat) hydraulic excavators. Linkage pins support the rotational movement between the stick, bucket, and related work tool linkages, and are a wear item that requires periodic replacement to maintain attachment integrity and digging performance. This pin replaces Caterpillar OEM part number 163-3491 (also formatted as 1633491) and is also sold under interchange number 4I-5016.
Specifications
- Diameter: 3.94 in.
- Length: 30.08 in.
- Material: Alloy steel
Compatible Models
Caterpillar Excavators: 330, 330L, 330BL, 345B, 345B II, 345BL
Note: Verify fitment by serial number and linkage family with your Cat dealer before ordering. Pin diameter and linkage family compatibility vary by machine year and configuration.
Replaces Part Number(s):
163-3491, 1633491
Aftermarket Interchange Numbers
4I-5016, 4I5016
New aftermarket replacement part - not remanufactured, not used.
