The copper washer seals a threaded hydraulic joint by deforming plastically when tightened and filling the irregularities of the mating surfaces.

The washer is single-use – when reused, it loses its ability to deform and the joint starts to leak. It is replaced every time the joint is taken apart.

Features and application

• Outer diameter 15.5 mm, inner 12 mm
• Thickness 1.5 mm
• Seals threaded hydraulic joints
• Single-use – replaced at every disassembly

Technical data

• Outer diameter (mm): 15.5
• Inner diameter (mm): 12
• Thickness (mm): 1.5

Source: Meiller catalog, catalog number 61192531600.

Why Tehnika Hidraulike?

Tehnika Hidraulike is a regional service center and long-standing partner of leading world manufacturers of hydraulic truck-mounted equipment. In addition to original spare parts, we provide expert help in selecting the right part for your equipment.

📞 Send us the thread dimensions and we will tell you the right washer.