Replacement parts for Mitsubishi K3B, Mitsubishi K4B, Iseki TX155, Iseki TX1000, Iseki TX1510, Iseki TX2160, Iseki TU140, Iseki
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2 osoby oglądają ten produkt
  • Replacement parts for Mitsubishi K3B, Mitsubishi K4B, Iseki TX155, Iseki TX1000, Iseki TX1510, Iseki TX2160, Iseki TU140, Iseki
  • Replacement parts for Mitsubishi K3B, Mitsubishi K4B, Iseki TX155, Iseki TX1000, Iseki TX1510, Iseki TX2160, Iseki TU140, Iseki
  • Replacement parts for Mitsubishi K3B, Mitsubishi K4B, Iseki TX155, Iseki TX1000, Iseki TX1510, Iseki TX2160, Iseki TU140, Iseki
  • Replacement parts for Mitsubishi K3B, Mitsubishi K4B, Iseki TX155, Iseki TX1000, Iseki TX1510, Iseki TX2160, Iseki TU140, Iseki

Engine Piston / 67.75 mm / Mitsubishi K3B / K4B

Product code: 9-98-100-03
Brand 4FARMER
Country of production 4FARMER
View other model
1 person purchased this product
zł165.00
Includes VAT 23%

Lowest price from 30 days: zł165.00

Product description

Engine piston with an outer diameter of 67.75 mm and a total height of 67.75 mm for Iseki brand tractors Iseki TX155, Iseki TX1000, Iseki TX1510, Iseki TX2160, Iseki TU140, Iseki TU145, Iseki TU1500 series, Mitsubishi brand Mitsubishi D1550 series, Mitsubishi MT470, Mitsubishi MT1401, Mitsubishi MT1801 series, Satoh brand Satoh S470 series, Satoh ST1520, Satoh ST1540, Satoh ST2020, Satoh ST2040 with Mitsubishi K3B, Mitsubishi K4B and other engines. The engine piston is a moving element responsible for converting gas and energy produced during combustion to the crankshaft, and further 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 annular channels for mounting the piston rings, in the middle there is a hub for connecting to the connecting rod. At the top there is a so-called bottom, which, depending on the type of engine, can have a different shape. Due to the work in very difficult conditions, engine pistons are most often made of aluminum and silicon alloys.

Dimensions :

  • outer diameter: 67.75 mm,
  • height: 61 / 67.75 mm,
  • pin hole diameter: 19 mm,
  • pin diameter: 18.90 mm,
  • pin length: 56 mm,
  • Distance from end of pin hole to bottom edge of piston: 12.50 mm.
  • Distance from edge of pin hole to top of piston: 29.30 mm.
  • width of ring grooves from top of piston: 2.50 / 2.50 / 2.50 / 4 mm.
  • original part number: 5650-041-276-50, 5650-043-503-30, 5650-043-5033-0, MM408670, MM408711, MM408723, MM412765, MM435033,
  • part number: 9-98-100-03.

Tractor models :

Iseki :

  • Iseki TX155,
  • Iseki TX1000,
  • Iseki TX1510,
  • Iseki TX2160,
  • Iseki TU140,
  • Iseki TU145,
  • Iseki TU1500.

Mitsubishi :

  • Mitsubishi D1550,
  • Mitsubishi MT470,
  • Mitsubishi MT1401,
  • Mitsubishi MT1801.

Satoh :

  • Satoh S470,
  • Satoh ST1520,
  • Satoh ST1540,
  • Satoh ST2020,
  • Satoh ST2040.

Engine models :

Mitsubishi :

  • Mitsubishi K3B,
  • Mitsubishi K4B,

Magazine : K18:F17:S02

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years.

Specifications

Condition
New
Engine model
- Mitsubishi K3B

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Questions & Answers

Why is regular filter replacement (oil, air, fuel) crucial for a mini tractor?

User
Ekspert Traktor.com.pl – Doradca techniczny • 17.02.2026
Regular filter replacement is the easiest way to extend the life of an engine from brands like Kubota or Yanmar. The oil filter removes metallic contaminants generated during operation, the air filter protects the cylinders from field dust, and the fuel filter prevents water and dirt from damaging the precision injection system. We recommend replacing filters every 50-100 operating hours or at least once per season to ensure optimal engine performance.

How to properly select and sharpen mower blades for a Japanese tractor?

User
Ekspert Traktor.com.pl – Doradca techniczny • 17.02.2026
When selecting mower blades, consider the mower deck model and the blade length and center bore diameter. Maintaining blade balance is crucial when sharpening – an unbalanced blade causes vibrations that damage the hub bearings. Remember that sharp blades mean healthier grass, a cleaner cut, and less strain on the engine of your Iseki or Mitsubishi tractor.

How to identify the correct V-belt size and how to care for it?

User
Ekspert Traktor.com.pl – Doradca techniczny • 17.02.2026
It's best to read the markings on the side of the old V-belt. If they are illegible, measure the belt width and its outer length (La). On Shibaura and Hinomoto tractors, it's important to regularly check the belt tension – too loose a belt will cause slippage and faster wear, while too tight a belt can cause alternator or water pump bearing failure.

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