zł220.00
To order
Condition
New
Production
Substitute
Parts
Engine
Engine model
Shibaura N844
Tractor models
Shibaura D258F
Height (mm)
71 / 87.50
Outer diameter (mm)
84
Piston / Ø 84 mm / STD / Shibaura N844 / Shibaura D258F / 16641-21112 / 5-23-201-46
5-23-201-46
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Piston / Ø 84 mm / STD / Shibaura N844 / Shibaura D258F / 16641-21112 / 5-23-201-46
Engine piston (rings 6-26-100-50 ) with an external diameter of 84 mm and a total height of 87.50 mm for Shibaura tractors of the Shibaura D258F series with Shibaura N844 and other engines.
The engine piston is a moving element responsible for converting gas and energy generated during combustion into the crankshaft, i.e. into engine power. The piston is connected to the crankshaft by an element called a connecting rod with pin connections. At the top of the piston there are ring channels for mounting the piston rings, and in the middle there is a hub for connection with the connecting rod. At the top there is the so-called bottom, which may have a different shape depending on the type of engine. Due to operation in very difficult conditions, engine pistons are most often made of aluminum and silicon alloys.
Dimensions :
- outer diameter: 84 mm,
- height: 71 / 87.50 mm,
- pin hole diameter: 28 mm,
- pin diameter: 27.90 mm,
- pin length: 72 mm,
- distance from the end of the pin hole to the lower edge of the piston: 9 mm,
- distance from the edge of the pin hole to the upper edge of the piston: 33.50 mm.
- width of the ring grooves ( 6-26-100-50 ) from the top of the piston: 2.00 / 1.50 / 4.00 mm,
- original part number: 16641-21112,
- comparison numbers: 2973080, 40253600, 115017491, 115101749, WG1016449,
- part numbers: 5-23-201-46.
Engine models :
Shibaura :
- Shibaura N844.
Tractor models :
Shibaura :
- Shibaura D258F.
Warehouse :
M01:A43:S01
Specification
Magazyn: M01:A43:S01
Condition
New
Production
Substitute
Parts
Engine
Engine model
Shibaura N844
Tractor models
Shibaura D258F
Height (mm)
71 / 87.50
Outer diameter (mm)
84
Width (mm)
2.00 / 1.50 / 4
Depth (mm)
3.00
Pin hole diameter (pins/mm)
28
Pin diameter (a) (mm)
27.90
Pin length (a) (mm)
72
Comparison numbers
2973080
40253600
115017491
115101749
WG1016449
40253600
115017491
115101749
WG1016449
Original Part Number (OEM)
16641-21112
Part number
5-23-201-46
The company was established in 1942 and began producing engines and tractors in 1951. In 1973, Shibaura entered into an agreement with Ford to build a small tractor (Ford 1000) to Ford specifications and styling. Shibaura then produced other Ford tractor models, such as the Ford 1600 and 2110, and continued building small tractors even after Ford acquired New Holland.
The company also produced Yanmar tractors and STIHL power tools. Currently, this brand belongs to IHI, a leading manufacturer of jet engines, power generators and industrial machines. The company started production with engines and garden tractors. After ending the cooperation with Ford, the company began to produce tractors and mini tractors under its own trade name.
Currently, Shibaura has factories in Great Britain, the United States and China. The first compact tractors were created in 1961. To date, Shibaura has produced approximately 70 tractor models.
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