Spring 22 x 61.5 – Filo D3.7

The Spring 22 x 61.5 – Filo D3.7 is a precision-engineered replacement part designed for use in pumps, unloaders, softwash systems, and industrial machinery. This heavy-duty spring provides reliable compression and tension, ensuring proper pressure control and consistent performance in demanding applications.

Manufactured from high-strength, corrosion-resistant steel wire (Ø 3.7 mm), this spring is built to endure repeated cycles, vibration, and chemical exposure, including sodium hypochlorite (SH), detergents, and industrial cleaning agents. Its OEM-style dimensions guarantee a perfect fit for compatible equipment.

Specifications & Features:

• Part Type: Compression Spring

• Dimensions:

  • Diameter: 22 mm

  • Length: 61.5 mm

  • Wire Thickness: 3.7 mm (Filo D3.7)

• Material: Hardened, corrosion-resistant steel

• Function: Provides consistent compression for pressure regulation and assembly stability

• Benefits:

  • OEM-style replacement for exact fit

  • High durability under load and vibration

  • Resistant to chemicals, oils, and moisture

  • Extends the life of pumps and equipment

Applications:

• Pressure washer unloaders

• Softwash pump assemblies

• Agricultural sprayers

• Industrial machinery requiring precision spring tension

• #5 on diagram