Key Features
Size: AN-4.
Made with high quality aluminum.
Suitable for high-pressure applications.
Compatible with water, coolant, air, oil, and most fuels.

HPS aluminum crush washers are designed to be used in a variety of applications such as cooling, oil, and fuel. These washers are commonly used on banjo fittings, fuel filters, fuel pumps, and hydraulic systems just to name a few. Suitable for sealing fittings air, water, coolant, oil, and most fuels fittings.