Caterpillar 7N-7748 (7N7748) Turbocharger for 3306/3306B Engines and 140G Models
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| Turbo Model | 3LM-373 |
| Length | 269.2 mm |
| Width | 269.2 mm |
| Height | 335.3 mm |
| Weight | 12 kg (approximately 28 lbs) |
| Compressor Material | Aluminum alloy casting |
| Displacement | 10.5 L |
| Engine Model | Caterpillar 3306, 3306B |
Manufacturer No.
184119310135172495472495
OEM Part No.
7N-77487N7748
Engine Part No.
33063306B3306T3306DITD333CSR4
Interchange No.
0R-58070R5807219-19112191911106-74071067407113-791910R0921
Fitment Vehicles
140G14G143H160H966C966RD6DD6HD6ED6GD7F95597795112G130GE330BE336E324
Exhaust and Intake System - Industrial Encyclopedia
Caterpillar 7N-7748 (7N7748) turbocharger, compatible with 3306/3306B engines, used for 140G, 966C, D6D and other construction machinery. This product is a direct replacement turbocharger, which can replace the original 7N7748 and interchangeable parts 0R-5807, 310135, 184119, 172495. Made of cast aluminum compressor housing, turbocharger model 3LM-373, tested for high-speed dynamic balance, ensuring intake efficiency and power output. Suitable for Caterpillar excavators, loaders, bulldozers and other heavy equipment, helping to restore the rated performance of the 10.5L engine.