Yanmar 4TNV106 Engine Piston Kit 123907-22081 with Piston Pin Spring, fits Komatsu 4D106
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| Cylinders | 4 |
| Cylinder Diameter | 106 mm |
| Stroke | 125 mm |
| Displacement | 4.412 L |
| Rated Speed | 2500 rpm |
| Rated Power | 67.7 kW / 90.8 hp |
| Compression Ratio | 18.5:1 |
| Combustion Method | Direct Injection |
| Piston Size | Standard (STD) / Increased 0.25 mm |
| Piston Material | Aluminum alloy (Alfin) |
| Kit Content | Piston x4, piston pin x4, spring x8, piston ring set x4 |
| Applicable Model | Tractors, Excavators, Loaders, Construction Machinery, Agricultural Machinery |
Manufacturer No.
123907-22081123907-22011723907-22900723900-92730129940-77010123900-32001
OEM Part No.
YM123907-22011YM723900-92730
Engine Part No.
4TNV1064TNV106T4D106S4D1064D106-2SFB4D106-S2FAS4D106-2WFBS4D106-2SFCS4D106-2SFA4TNV106-GGB14TNV106T-W2FB4TNV106T-XTBL14TNV106T-XTBL24TNV106T-XTBL4TNV106T-GGE4TNV106-GGEA4TNV106-NTB
Interchange No.
123907-22081123907-22011723907-22900723900-92730
Fitment Vehicles
Komatsu PC95R-2 ExcavatorKomatsu PW95R-2 ExcavatorKomatsu PC110 ExcavatorKomatsu PC100 ExcavatorKomatsu WB140-2N Excavator LoaderKomatsu WB150-2N Excavator LoaderKomatsu BM393 Skid Steer LoaderKomatsu BM595 Skid Steer LoaderKomatsu BM798 Skid Steer LoaderYanmar TL150 LoaderYanmar CTL80 LoaderYanmar MTL25 LoaderYanmar EF890 Tractor
Engine System - Industrial Encyclopedia
Professional supply of Yanmar 4TNV106 engine piston kit, OEM number 123907-22081. This kit includes piston, piston pin and spring, fits Yanmar 4TNV106, 4TNV106T and Komatsu 4D106 series engines. Cylinder bore 106mm, stroke 125mm, displacement 4.412L, suitable for excavators, loaders, tractors and other construction and agricultural machinery. Standard size and oversized 0.25mm repair size available to ensure the engine returns to factory performance after major overhaul.