2W8494 Pulley Fits Caterpillar Models
2W8494 Pulley Fits Caterpillar Models
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One New Aftermarket Replacement Alternator Pulley for Caterpillar (Cat) Construction Equipment
This solid 2-groove alternator pulley replaces Caterpillar (Cat) OEM part number 2W8494 and is used on a wide range of Cat construction, petroleum power train, and pipelayer equipment. It mounts to the alternator shaft and drives the charging system belt on applications equipped with heavy-duty alternators.
Specifications
- Pulley Type: Solid, 2-Groove
- OD: 3.701 in / 94 mm
- ID: 0.866 in / 22 mm
- Keyway Width: 0.157 in / 4 mm
- Nut Recess: 1.110 in / 28.2 mm
- Center of Groove to Rear: 0.776 in / 19.7 mm
- Center to Center Groove: 1.071 in / 27.2 mm
- Case OD: 1.071 in / 27.2 mm
- Belt Width: 20 mm
- Weight: Approx. 3 lbs
Compatible Models
Caterpillar Engines: 3126B, 3176B, 3176C, 3196, C-9, C-10, C-11, C-12, C11, C13
Caterpillar Wheel-Tractor-Scrapers: 621E, 627E
Caterpillar Compactors / Soil Compactors: 814B, 814F, 815B, 815F, 816F
Caterpillar Motor Graders: 65, 65C, 65D, 65E, 70C, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E
Caterpillar Wheel Loaders: 966D, 966F, 966F II, 970F, 972G
Caterpillar Track-Type Loaders / Dozers: 973, 973C
Caterpillar Pipelayers: 572R
Caterpillar Petroleum Power Train Packages: TH31-C9I, TH31-C9P, TH35-C11I, TH35-C13I, CX31-C9I, CX31-C13I, CX31-P600-C11I
Replaces Part Number(s):
2W8494, 2W-8494, 2W8494VVO, 2W8494X, 2W8949
Aftermarket Interchange Numbers
Arrowhead: ADR5059 | J&N Electrical Products / DB Electrical / Total Power Parts: 202-01009
New aftermarket replacement part - not remanufactured, not used.
