Caterpillar Piston 3204 2W4831 diesel engine

Caterpillar Piston 3204 2W4831 – OEM Quality

✅ In stock – order now!

📄 Product Description:

This piston is designed for the Caterpillar 3204 diesel engine, widely used in CAT machinery including loaders, excavators, and agricultural equipment. Built to OEM standards, it delivers precise fit, reliable compression, and strong resistance to heat and load – ideal for complete engine overhauls.

🔧 Compatibility:

Engine model:

  • Caterpillar 3204 (4-cylinder diesel, NA or turbocharged)

Applications:

  • CAT excavators and loaders

  • Bulldozers and graders

  • Utility and farm equipment

  • Generator and pump systems

🔁 Cross-reference part number:

  • 2W4831

🛠️ Specifications:

  • Piston diameter: 105 mm

  • Piston height: ~120 mm

  • Pin diameter: 38 mm

  • Combustion chamber: Concave or turbo-type (depends on version)

  • 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 – matches CAT factory standards

  • Excellent thermal and mechanical durability

  • Built for rugged applications

  • Perfect for rebuilding CAT 3204 engines

    Description

    Piston for CAT 3204 diesel engine. OEM quality, compact and durable design, precision-machined for reliable engine performance. Reference: 2W4831.

    Additional information

    Catalog number 2W4831
    City

    Guangzhou

    Manufacturer

    CAT