129978-22690 PISTON ASSY, 0.25 OS — YANMAR
35
The part position is highlighted in red on the diagram
- Part number: 129978-22690
- Manufacturer: Yanmar
- Name: PISTON ASSY, 0.25 OS
- Weight: 900 g
- Length: 100 mm
- Width: 100 mm
- Height: 125 mm
The diagram shows the assembly “Crankshaft & piston” of the Yanmar 4TNV94HT-ZSKTC engine.
Where part 129978-22690 is used
Yanmar part 129978-22690 is used in 1 engine model. Assembly: crankshaft & piston.
| Engine assembly | Diagram pos. | Qty | Engine models | Catalogue notes |
|---|---|---|---|---|
| Crankshaft & piston | 35 | 4 |
|
Other parts of the “Crankshaft & piston” assembly, Yanmar 4TNV94HT-ZSKTC
- 1129908-21000Crankshaft assy1 pcs
- 3129900-21200Gear, crankshaft1 pcs
- 4121850-21290Pin1 pcs
- 5121850-21920Pin, parallel 10X221 pcs
- 622512-070140Key, 7x 141 pcs
- 7129916-21610Bolt1 pcs
- 8123946-21660V-pulley, 1501 pcs
- 9129960-21930Packing, washer1 pcs
- 10129960-21940Washer, v-pulley1 pcs
- 11121850-21130Bolt, flywheel6 pcs
- 12129978-21561Flywheel assy1 pcs
- 14129900-21600Gear, ring1 pcs
- 16129978-22080Piston assy4 pcs
- 18129978-22050Piston ring assy4 pcs
- 24129978-22300Pin, piston4 pcs
- 2522252-000340Ring, 348 pcs
- 26129978-23000Rod assy, connecting4 pcs
- 29129900-23200Bolt, connecting rod8 pcs
- 30129900-23601Bearing, crank pin4 pcs
- 32129978-23900Bush, piston pin4 pcs
- 33129900-23611Bearing, 0.25 us4 pcs
- 37129978-22740Ring assy, 0.25OS4 pcs