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ISUZU Engine piston 115mm 6HK1

1121119760
204.97 zł
Tax included

166.64 zł tax excl.

55 55 By purchasing this product, you will earn points exchangeable for a discount voucher worth 5.50 złfor your next order.

Quantity
Out-of-Stock


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Alternative part numbers : 8-94391502-3 8-94391-502-3 8943915023 1-12111-976-0 1-12111976-0 1121119760

Description

ISUZU 6HK1 Engine Piston 115mm

Engine piston with a nominal diameter of 115 mm, marked with part number 1121119760 (1-12111-976-0). Product designed for 6-cylinder ISUZU 6HK1 diesel engines, used in heavy construction equipment. This piston features an advanced design, including an Al-fin insert (a cast iron ring reinforcing the first ring groove) and an internal oil cooling gallery for the crown, ensuring maximum durability in turbocharged engines operating under heavy loads.

Product Features:

  • Al-fin Technology: An embedded cast iron insert in the first compression ring groove prevents it from pounding out and wearing, significantly extending piston life.
  • Crown Cooling: A special oil gallery inside the piston head allows for the circulation of oil (sprayed by nozzles), which effectively lowers the combustion temperature.
  • Precision Manufacturing: The piston comes complete with a pin (40mm), guaranteeing a perfect fit to the cylinder liner and connecting rod.

Technical Specification:

ISUZU Part Number 1121119760, 1-12111-976-0
Piston Diameter 115 mm (STD Nominal)
Total Height (GL) 120 mm
Compression Height (KH) 66.30 mm
Combustion Chamber Diameter 50 mm
Pin Dimensions 40 mm x 87 mm
Ring Dimensions 3 mm / 2 mm / 2.5 mm / 3 mm
Reinforcements Al-fin Insert (x1), Oil Cooling

Application (Engines and Machinery):

ISUZU Engines 6HK1, 6HK1-T, 6HK1-TC, 6HK1X
Excavators and Machinery Hitachi: ZX330, ZX350, ZX370, EX300-5
JCB: JS330
Case: CX330, CX350
Sumitomo: SH350
Technical Tip: When installing pistons in 6HK1 engines, it is crucial to check the piston protrusion above the engine block to select the appropriate head gasket thickness. Pay attention to the piston installation direction (usually marked with an arrow or sign on the crown facing the timing gear/front of the engine). Due to the presence of the cooling gallery, also ensure that the oil spray nozzles in the engine block are patent (clear) and undamaged.

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Catalog number: 1121119760

Product Details
1121119760

Data sheet

Machine type
EXCAVATOR
Engine
ISUZU
Isuzu series
6HK1
Machine
Isuzu
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