7C3938 - Pulley
7C3938 - Pulley
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One New Aftermarket Replacement 2-Groove Alternator Pulley Fits Caterpillar (Fits CAT) Construction Equipment
This aftermarket replacement alternator pulley Fits Caterpillar (Fits CAT) construction and industrial equipment. The 7C3938 is a 2-groove gray iron V-belt pulley that mounts to the alternator shaft, transferring belt-driven power from the engine to keep the alternator spinning and the electrical system charged. It is categorized under Fits Caterpillar's alternator/generator components and is a direct replacement for worn, cracked, or damaged original pulleys.
Specifications
- Pulley Type: 2-Groove V-Belt
- Material: Gray Iron
Compatible Models
Fits Caterpillar (Fits CAT): Verify compatibility by cross-referencing OEM part number 7C-3938 against your equipment's parts manual or serial number. This pulley is used across multiple Fits Caterpillar engine and equipment platforms -- confirm fitment before ordering.
Replaces Part Number(s):
7C-3938, 7C3938
New aftermarket replacement part - not remanufactured, not used.
