1W5039 Hub-Fan Puller Fits Caterpillar Models
1W5039 Hub-Fan Puller Fits Caterpillar Models
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One New Aftermarket Replacement Fan Drive Pulley Hub for Caterpillar (Cat) Engines and Equipment
This aftermarket replacement fan drive pulley hub (Caterpillar part number 1W-5039) mounts to the engine front housing and serves as the central bearing support for the cooling fan drive system. The hub carries the fan pulley and transfers belt-driven rotation to the engine cooling fan, making it a critical component in maintaining proper engine operating temperature. It is constructed of gray iron and measures 138.2mm outer diameter.
Specifications
- Outer Diameter: 138.2 mm
- Material: Gray iron
- Part Type: Fan Drive Pulley Hub
Compatible Models
Caterpillar Engines: 3126B, 3176B, 3176C, 3196, C7, C9, C10, C11, C12, C13
Caterpillar Equipment: 350, 572R, 572R II, 611, 613B, 613C, 615C, 627E, 627G, 637G, 65, 65C, 65E, 75, 75C, 75D, 75E, 814F, 815F, 816F, 85C, 85D, 85E, 95E, 926, AD30
Replaces Part Number(s):
1W5039, 1W-5039
Aftermarket Interchange Numbers
CA1W5039
New aftermarket replacement part - not remanufactured, not used.
