Parker 302-8-RL Hydraulic Hose 4000 Psi 1/2 Inch Id

Product Description

The PARKER 302-8-RL is a -8 hose size, double wire braid hydraulic hose rated for 4,000 psi working pressure. Built from synthetic rubber, it carries a -8 hose designation with a 1/2 inch inner diameter. The hose is sold in 1-foot increments from a 425-foot coil, with a 20-foot minimum cut length per order. It is designed for high-pressure hydraulic fluid transfer in mobile and industrial equipment and is typically installed by hydraulic system technicians, maintenance mechanics, and equipment repair professionals. The temperature rating spans -40 degrees F to 250 degrees F, making it suitable for demanding operating environments.

This hose is appropriate for use in mobile hydraulic systems, industrial machinery, and construction equipment where a compact, high-pressure hose assembly is required. The -8 hose size fits standard JIC, SAE, and BSP -8 hydraulic fittings used across a wide range of equipment platforms. It performs well in applications involving petroleum-based hydraulic fluids, and the black synthetic rubber construction resists abrasion and weathering in field service conditions.

Key Features

• 4,000 psi working pressure rating for high-pressure hydraulic circuits
• 1/2 inch inner diameter (-8 hose size) for compatibility with standard -8 hydraulic fittings
• Synthetic rubber construction with abrasion-resistant outer cover
• Operating temperature range of -40 degrees F to 250 degrees F
• Sold in 1-foot increments with a 20-foot minimum cut length
• Meets EN 853 TYPE 2SN, ISO 1436-1 TYPE 2SN, SAE J517 100R2AT, and SAE J1942 standards

Compatibility

The PARKER 302-8-RL is a -8 hose size hydraulic hose suitable for use with standard -8 hydraulic hose fittings and end connections in mobile and industrial hydraulic systems requiring 4,000 psi working pressure capability.

Installation Notes

Hydraulic hose assembly and installation should be performed by a qualified hydraulic technician. Depressurize and bleed the hydraulic system completely before removing or installing any hose. Inspect fittings and adapters for damage before assembly, and ensure the hose is routed without sharp bends that could restrict flow or cause premature wear. Follow equipment manufacturer torque specifications when crimping or swaging end fittings.