Parker 804-4-RL Push-on Air Hose 1/4 in Id 150 Psi

Product Description

The PARKER 804-4-RL is a push-on air hose designed for compressed air distribution in industrial and trade service environments. Built from synthetic rubber with a black outer finish, this hose features a 1/4 inch inside diameter and a 0.5 inch outside diameter, delivering a 150 psi working pressure rating. The temperature range runs from -40 degrees F to 158 degrees F, making it suitable for use in both cold-storage and heated shop environments. It is sold in cut-to-length increments with a 25-foot minimum cut length from a 450-foot coil. No end connections are pre-installed. Installation is performed by plumbers, pipefitters, or maintenance technicians routing compressed air lines.

This hose is well suited for workshop compressed air systems, pneumatic tool drops, and light industrial air distribution runs. The push-on design allows fast field assembly with compatible push-on fittings, reducing installation time compared to clamp-style or barb-and-crimp configurations. It is ordered in 1-foot increments starting at a 25-foot minimum, which makes it practical for projects requiring custom run lengths without waste. The synthetic rubber construction handles typical shop conditions including exposure to mild oils and temperature swings common in commercial and light industrial settings.

Key Features

• Push-on hose design for fast, tool-free connection to compatible push-on fittings
• 150 psi working pressure rating for standard compressed air service
• Operating range from -40 degrees F to 158 degrees F suits a wide range of environments
• 1/4 inch inside diameter with 0.5 inch outside diameter for compact routing
• Synthetic rubber construction resists abrasion and mild chemical exposure
• Sold cut-to-length in 1-foot increments with a 25-foot minimum cut length

Compatibility

Designed for use with push-on style fittings sized for 1/4 inch ID hose in compressed air service applications. No end connections are included; compatible fittings must be sourced separately.

Installation Notes

Installation is typically performed by a pipefitter, plumber, or qualified maintenance technician. Depressurize and lock out the compressed air system completely before cutting or connecting hose sections. Use a sharp, clean-cut hose cutter to ensure a square end for proper fitting seating. Verify that all push-on fittings used are rated to at least 150 psi and are compatible with 1/4 inch ID hose before pressurizing the system.