2047449 Alternator Fits Caterpillar Models
2047449 Alternator Fits Caterpillar Models
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One New Aftermarket Replacement Alternator for Caterpillar (Cat) Track-Type Tractors
This 24-volt, 100-amp Delco-style alternator is a direct replacement for the Caterpillar (Cat) OEM charging group assembly used on D-series track-type dozers. It mounts into the existing quad-mount bracket and keeps the machine's electrical system and battery fully charged during operation. Verify your OEM part number from your original unit before ordering.
Specifications
- Voltage: 24V
- Amperage: 100A
- Unit Type: Delco-style
- Fan: External
- Regulator: Internal
- Polarity: Negative
- Mount: Quad
- B+ Terminal: 1/4-28
- Weight: 26.7 lbs / 12.14 kg
- Dimensions: 307.34 mm x 238.76 mm x 238.76 mm (L x W x H)
Compatible Models
Caterpillar Track-Type Tractors (Dozers): D6R II, D7R II, D8R, D8R II, D9L, D9R
Caterpillar Landfill Compactors: 836G
Caterpillar Engines: 3176C, 3408, 3408C, 3408E, 3456
Replaces Part Number(s):
Caterpillar (Cat): 2047449, 1655140, 1677812, 1837647, 1837648, 2008277, 2008281, 2070647, 0R9937, 0R9938, 3675244RX
Aftermarket Interchange Numbers
Delco Remy: 10459199, 10459353, 10459357, 10459358, 19011168, 19011189, 19011191, 19011195, 19011205, 19011208, 19011209
New aftermarket replacement part - not remanufactured, not used.



