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| Part Type | Main Bearing Set |
| Size | Standard (STD) |
| Position | Main Journals 1-7 (Upper and Lower) |
| Engine Configuration | 19L Inline 6-Cylinder |
| Material | Aluminum Alloy |
| Quantity per Engine | 1 Set (14 Halves) |
Manufacturer No.
205170
OEM Part No.
205170
Engine Part No.
Cummins KTA19-G3ACummins KTA19-G4Cummins KTA19-G8Cummins KTAA19-G5Cummins KTAA19-G6ACummins KTAA19-G6Cummins KTA19-D(M)Cummins K19Cummins QSK19
Fitment Vehicles
Generator SetsMarine Auxiliary EnginesIndustrial Power Units
Engine System - Industrial Encyclopedia
Genuine Cummins 205170 standard size main bearing set for KTA19 and KTAA19 series diesel engines, supporting crankshaft operation and reducing friction in heavy-duty applications.