This is a popular, smooth cover, lightweight hose specifically designed for use on pressure washer machines with working pressures up to 4000 psi and temperatures up to +121C (250F). Its tube and cover are specifically compounded to resist cleaning chemicals that can dry out hydraulic hoses and cause premature failure. It is resistant to heat, oil (RMA Class B), and normal abrasion in such applications. The 'smooth' cover also allows it to be wiped down easily. Popular assemblies are listed below; other assemblies can be made up from our bulk stock. Note: Although blue pressure washer hose is popular, it should be noted that the 'blue' colour could mark surfaces, especially when hose is new and moreso with economical/generic brands; we recommend NL703/A703 Grey for natural colour surfaces.

Construction: Tube: Smooth (NL710 & NL700), black synthetic rubber. Cover: Smooth, black synthetic rubber. Reinforcement: One wire braid (1/2" size has 2 wire braid).

Typical Fittings: N60311 Series crimp fittings, NL730 & NL735 bend restrictors, ST-CPLR-FNPT-BR quick connects. Some users prefer using SAE100R1AT field attachable fittings for temporary repairs, but this is not recommended by the manufacturer or New-Line.

Temperature Range: -29°C (-20°F) to +121°C (250°F)

Warning: Critical Application-Follow Coupling/Maintenance Procedures