Parker 801-4-GRA-RL Push-on Air Hose 1/4 in 350 Psi Ctl

Product Description

The PARKER 801-4-GRA-RL is a push-on air hose designed for compressed air distribution in industrial, commercial, and trade service applications. With a 1/4 inch inside diameter and a 0.5 inch outside diameter, this gray synthetic rubber hose handles working pressures up to 350 psi and operates across a wide temperature range of -40 degrees F to 257 degrees F. It is sold by the foot in 1-foot increments with a 25-foot minimum cut length, making it practical for jobs that require a specific run length without waste. Pneumatic technicians, mechanical contractors, and industrial service professionals are the typical installers.

This hose is suited for push-on fitting assemblies used in compressed air systems, pneumatic tool lines, and general-purpose air distribution. The cut-to-length format makes it a practical choice for custom hose assemblies on the bench or in the field. The synthetic rubber construction provides flexibility across a broad temperature range, supporting both indoor and outdoor installations where ambient conditions vary. No end connections are included; the hose is supplied as raw cut stock for assembly with compatible push-on fittings.

Key Features

• Push-on design for tool-free assembly with compatible push-on fittings
• 350 psi working pressure rating
• Temperature range of -40 degrees F to 257 degrees F
• 1/4 inch inside diameter with 0.5 inch outside diameter
• 28 inch Hg vacuum rating
• Synthetic rubber construction for flexibility and durability
• Sold by the foot in 1-foot increments; 25-foot minimum cut length

Compatibility

Designed for use with push-on style fittings sized for 1/4 inch ID hose in compressed air and pneumatic service applications. No end connections are included; verify fitting compatibility before assembly.

Installation Notes

Installation should be performed by a qualified pneumatic or mechanical technician familiar with compressed air system requirements. Depressurize and lock out the air supply before cutting or connecting hose sections. Use a clean, square cut to ensure proper push-on fitting engagement and a leak-free seal. Verify that system pressure does not exceed the 350 psi working pressure rating of this hose.