Parker 422-6-RL Hydraulic Hose 2600 Psi 3/8 Inch Id

Product Description

The PARKER 422-6-RL is a single-wire braid hydraulic hose built for medium-pressure fluid conveyance in mobile and industrial hydraulic systems. Rated at 2,600 psi working pressure with a 3/8 inch (Size -6) inner diameter, it is constructed from synthetic rubber and reinforced to meet SAE J517 100R1AT and EN 853 1SN standards. The hose handles a temperature range of -40 degrees F to 212 degrees F, making it suitable for year-round operation in demanding environments. It is sold in 1-foot increments with a 25-foot minimum cut length from a 350-foot coil. Hydraulic technicians, fluid power specialists, and equipment maintenance professionals are the primary installers.

The 422-6-RL is designed for use in mobile equipment, agricultural machinery, industrial hydraulic circuits, and similar applications where a reliable medium-pressure hose assembly is required. Its -6 hose size and synthetic rubber construction suit it for petroleum-based hydraulic fluids in both OEM plumbing and field repair scenarios. The 350-foot coil length supports high-volume shop use or fleet maintenance operations where consistent cut lengths are needed across multiple assemblies.

Key Features

• 2,600 psi working pressure rated for medium-pressure hydraulic circuits
• 3/8 inch inner diameter (-6 hose size) for precise flow matching
• Synthetic rubber construction resistant to petroleum-based hydraulic fluids
• Operating temperature range of -40 degrees F to 212 degrees F
• Meets EN 853 TYPE 1SN, ISO 1436-1 TYPE 1SN, SAE J1942, and SAE J517 100R1AT standards
• Sold by the foot in 1-foot increments with a 25-foot minimum cut length

Compatibility

Designed as an OEM-style and field-replacement hose for medium-pressure hydraulic systems utilizing -6 (3/8 inch ID) hose connections and SAE J517 100R1AT-compatible fittings.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and bleed the hydraulic system fully before cutting, routing, or connecting any hose. Use appropriate crimping equipment and fittings rated to match or exceed the hose working pressure. Ensure bend radius does not exceed the hose minimum to avoid kinking and premature failure.