1055059 Turbo Gp-B Fits Caterpillar Models
1055059 Turbo Gp-B Fits Caterpillar Models
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One New Aftermarket Replacement Turbocharger (Turbo Gp-B) for Caterpillar (Cat) Wheel Loaders
This aftermarket replacement turbocharger (Group B assembly, model S2EGL112) fits Caterpillar 950F Series II and 960F wheel loaders equipped with the 3116 diesel engine. The turbocharger pressurizes intake air delivered to the 3116 engine, restoring power output and fuel efficiency on high-hour machines. Replaces Caterpillar OEM part number 105-5059 (also formatted as 1055059) and reman part number 0R6865.
Compatible Models
Caterpillar Wheel Loaders - 3116 Engine:
- 950F Series II Wheel Loader - Serial Ranges: 5SK00001-UP, 8TK00001-UP, 2LM00001-UP
- 960F Wheel Loader - Serial Ranges: 9ZJ00001-UP, 1YM00001-UP
Note: Verify your machine serial number and engine model (3116) before ordering. Serial number prefix and range determine correct turbo fitment on 950F Series II machines (early 5SK units through 5SK00742 share this application).
Replaces Part Number(s):
105-5059, 1055059, 0R6865
Aftermarket Interchange Numbers
167302, S2EGL112
New aftermarket replacement part - not remanufactured, not used.



