Parker 387-6-RL Hydraulic Hose 3000 Psi 3/8 in Id 350 Ft

Product Description

The PARKER 387-6-RL is a -6 hose size hydraulic hose rated for 3,000 psi working pressure, designed for demanding fluid power applications in mobile and industrial equipment. The hose features a 3/8 inch inner diameter and a 0.69 inch outer diameter, with a synthetic rubber construction that delivers flexibility and durability across a wide service temperature range. It ships as a 350-foot roll, making it well-suited for shops and field service operations that cut hose to length. Licensed hydraulic technicians and fluid power specialists are the primary installers of this product.

This hose is appropriate for use in hydraulic systems found on construction equipment, agricultural machinery, industrial machinery, and mobile utility vehicles. The 350-foot roll format supports high-volume service environments where multiple assemblies are fabricated from a single source. The 2.5 inch minimum bend radius allows routing in tight equipment compartments without kinking or flow restriction. The black synthetic rubber outer cover resists abrasion and environmental exposure in typical field conditions.

Key Features

• 3,000 psi working pressure rating for high-pressure hydraulic circuits
• 3/8 inch inner diameter (-6 hose size) for standard fluid power line sizing
• 2.5 inch minimum bend radius enables compact routing in tight installations
• Synthetic rubber construction provides flexibility and abrasion resistance
• 350-foot roll format reduces per-assembly material handling
• Meets ISO 18752 standard for hydraulic hose performance

Compatibility

Designed as a replacement or new-installation hydraulic hose for fluid power systems requiring -6 hose size at 3,000 psi working pressure, conforming to ISO 18752.

Installation Notes

Hydraulic hose assembly and installation should be performed by a qualified fluid power technician or licensed mechanic. Always depressurize and bleed down the hydraulic system completely before cutting, connecting, or disconnecting any hose. Use appropriate hose cutting tools and compatible -6 series fittings to ensure a proper seal. Inspect fittings and ferrules for damage before assembly and verify all connections for leaks before returning the system to service.