Parker 471TC-4-RL Hydraulic Hose 5000 Psi 1/4 Inch Id

Product Description

The PARKER 471TC-4-RL is a -4 size synthetic rubber hydraulic hose built for high-pressure fluid transfer in demanding industrial and mobile equipment applications. It carries a 5,000 psi working pressure rating and features a 0.25 inch inner diameter with a 0.51 inch outer diameter. Constructed from synthetic rubber with a black outer cover, this hose is engineered to handle both high-pressure hydraulic circuits and the mechanical stress of tight routing. Licensed HVAC, hydraulic, and fluid power technicians rely on this hose where rated working pressure, flexibility, and temperature stability are non-negotiable installation requirements.

This hose is suited for hydraulic systems in construction equipment, agricultural machinery, industrial machinery, and similar mobile or stationary fluid power applications. It performs across a wide service temperature range of -40 degrees F to 212 degrees F, making it appropriate for year-round outdoor use in varied climates. The 471TC series is a compact, high-pressure hose designed for installations where space is limited and bend radius must be minimized without compromising pressure integrity.

Key Features

• 5,000 psi working pressure rating for high-demand hydraulic circuits
• 0.25 inch ID and 0.51 inch OD compact cross-section for tight routing
• Synthetic rubber construction with black outer cover for durability and oil resistance
• Service temperature range: -40 degrees F to 212 degrees F
• 50 mm minimum bend radius supports installation in confined spaces
• Meets EN 857 TYPE 2SC, ISO 11237 TYPE 2SC, and SAE J1942 standards

Compatibility

Designed as an OEM-style replacement or new-installation hose for hydraulic systems requiring a -4 hose size with 5,000 psi working pressure and SAE J1942, EN 857 TYPE 2SC, or ISO 11237 TYPE 2SC compliance.

Installation Notes

Hydraulic hose installation and replacement should be performed by a qualified fluid power technician or mechanic. Depressurize and bleed the hydraulic system completely before disconnecting any hose assembly. Verify that all fittings are rated to match or exceed the hose working pressure of 5,000 psi before assembly. Do not exceed the minimum bend radius during routing, as overbending can cause internal liner damage and premature failure.