Gudgeon Pin – Replacement Part for Pumps & Engines

The Gudgeon Pin is a precision-engineered component designed to connect the piston to the connecting rod in engines and pump assemblies. Also known as a wrist pin, this part plays a critical role in transferring motion and ensuring smooth operation under high loads and constant vibration.

Built from hardened, wear-resistant steel, the gudgeon pin provides strength, durability, and long service life. It’s ideal for use in small engines, diaphragm pumps, and high-performance pressure washer systems, where reliability and precision are essential.

Specifications & Features:

• Part Type: Gudgeon Pin (Wrist Pin)

• Material: High-strength, hardened steel

• Function: Connects piston to connecting rod, enabling smooth motion transfer

• Benefits:

  • Provides a secure and reliable piston-to-rod connection

  • Reduces wear and friction in moving assemblies

  • Built to withstand heavy loads and continuous operation

  • OEM-style replacement for fast and easy installation

Applications:

• Pressure washer pumps

• Softwash system pumps

• Small engines (Honda, CRX, Kohler, Briggs & Stratton, etc.)

• Agricultural and industrial machinery

• #56 on diagram