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Engine piston STD, 122mm Sonne 408KR01000

STD piston 122 mm Sonne 408KR01000 – durable and precise engine part, resistant to high temperatures and pressures, designed for diesel engines.

  • Condition: new
  • SKU: 75357
Ocena 4,8

158.21 EURNet

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Product description

Engine Piston STD 122 mm Sonne 408KR01000

Description

The STD engine piston with a 122 mm diameter by Sonne is a precisely manufactured component designed for demanding diesel engines. Its construction ensures optimal transfer of combustion forces to the connecting rod while minimizing energy loss. The piston is engineered to maintain combustion chamber sealing, reduce vibrations, and withstand high temperatures and pressures.

Technical Data

  • Piston diameter: 122 mm
  • Version: STD (standard size)
  • Material: high-strength aluminum alloy
  • Dynamic balancing: yes
  • Ring grooves: hardened
  • Temperature resistance: up to 350°C
  • Part number: 408KR01000

Application

The piston is intended for use in combustion engines of construction machinery, road equipment, agricultural machines, and generator drive units. The standard size allows easy replacement during engine repair or overhaul. It is widely used in diesel engines where reliability, overload resistance, and long service life are crucial.

Properties

  • High wear and abrasion resistance
  • Precision machining ensuring tightness
  • Optimal thermal conductivity reducing overheating risk
  • Dimensional stability under long-term load
  • Extended service life due to high-strength alloys
  • Easy integration with the engine’s crank system

Specification

Specification Value
name Engine piston STD, 122mm
mark Sonne
part number 408KR01000
condition new
diameter 122 mm
operating temperature up to 350 °C
material aluminum alloy
version STD

Reference numbers

List of reviews:

Marcin

2025-09-27

Bardzo solidny tłok, idealnie pasuje do mojego silnika. Montaż był prosty, a wydajność znacznie się poprawiła. Polecam każdemu, kto potrzebuje części do maszyn budowlanych.
Andrew

2025-09-24

The piston is of excellent quality and fits perfectly. It has improved the performance of my machine significantly. Highly recommend!
Ewa

2025-09-24

Zamówiłem ten tłok i jestem bardzo zadowolony. Działa bez zarzutu, a cena jest atrakcyjna. Na pewno wrócę po więcej części.
Tomasz

2025-09-24

Bardzo dobry produkt, który znacznie poprawił wydajność mojego sprzętu. Szybka dostawa i bezproblemowy zakup.
Igor

2025-09-24

Tłok sprawdził się doskonale w mojej maszynie. Wysoka jakość wykonania i łatwy montaż. Polecam!

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