Komatsu Piston S6D170 6164-33-2120 diesel engine

Komatsu Piston S6D170 6164-33-2120 – OEM Quality

✅ In stock – order now!

📄 Product Description:

This piston is built for the heavy-duty Komatsu S6D170 diesel engine, commonly used in mining trucks, large excavators, and industrial bulldozers. Manufactured to OEM specifications, it ensures precise fitment, strong compression, and maximum durability in high-load, high-heat environments. Ideal for full engine overhauls.

🔧 Compatibility:

Engine model:

  • Komatsu S6D170 (inline 6-cylinder diesel, NA or turbocharged)

Applications:

  • Mining dump trucks

  • Large crawler excavators

  • High-power bulldozers

  • Industrial construction equipment

🔁 Cross-reference part number:

  • 6164-33-2120

🛠️ Specifications:

  • Piston diameter: 170 mm

  • Piston height: ~165 mm

  • Pin diameter: 52 mm

  • Combustion chamber: Turbo / deep spherical type

  • Material: High-strength aluminum alloy

  • Condition: New

  • Warranty: 6 months

  • Packaging: OEM box or export-grade crate

  • Shipping: Worldwide delivery available

🔍 Key Features:

  • OEM quality – meets Komatsu factory standards

  • Withstands extreme temperatures and pressures

  • Built for heavy-duty industrial operations

  • Perfect for rebuilding S6D170 engines

    Description

    Piston for Komatsu S6D170 diesel engine. OEM-grade quality, reinforced design, precision manufacturing for dependable engine performance. Reference: 6164-33-2120.