Parker 302-12-RL Hydraulic Hose 3/4 in Id 3100 Psi

Product Description

The PARKER 302-12-RL is a wire-reinforced hydraulic hose built for high-pressure fluid transfer in demanding mobile and industrial hydraulic systems. This -12 hose size unit features a 3/4 inch inner diameter and a rated working pressure of 3,100 psi, making it suitable for hydraulic lines in construction equipment, agricultural machinery, and similar power-transmission applications. The hose is constructed from synthetic rubber and is available in cut lengths sold in 1-foot increments with a 10-foot minimum cut length, sourced from a 230-foot total coil. Operating temperature range spans -40 degrees F to 250 degrees F. Installation is typically performed by hydraulic technicians or fluid power specialists.

The 302-12-RL is designed for use in high-pressure hydraulic circuits where flexible routing is required between pumps, valves, cylinders, and actuators. The hose is suited for both mobile equipment and stationary industrial hydraulic systems. Its black synthetic rubber construction handles petroleum-based hydraulic fluids across a wide temperature window. Minimum order quantity is 10 feet, and the hose is priced per 1-foot increment, allowing job-specific cut lengths to be ordered directly from the coil.

Key Features

• 3/4 inch inner diameter, -12 hose size designation
• 3,100 psi working pressure rating for high-pressure hydraulic circuits
• Synthetic rubber construction with black outer cover
• Wide temperature range: -40 degrees F to 250 degrees F
• Meets EN 853 TYPE 2SN, ISO 1436-1 TYPE 2SN, SAE J517 100R2AT, and SAE J1942 standards
• Sold in 1-foot increments from a 230-foot coil; 10-foot minimum cut length

Compatibility

Designed as an OEM-style replacement or new-installation hydraulic hose for high-pressure hydraulic systems requiring a -12 hose size with SAE J517 100R2AT or EN 853 2SN specification compliance.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and bleed the hydraulic system fully before disconnecting any lines or fittings. Use proper hose-end fittings rated for 3,100 psi or greater and compatible with the -12 hose size. Follow OSHA and equipment manufacturer guidelines for hose routing, bend radius, and clamp placement to prevent abrasion or premature failure.