Parker 7212-631BK Push-on Air Hose 5/8 in Id 300 Psi

Product Description

The PARKER 7212-631BK is a push-on air hose engineered for pneumatic tool and compressed-air service in demanding trade environments. Constructed from Buna-N (nitrile rubber), it handles a 300 psi working pressure with a temperature range of -40 degrees F to 212 degrees F, making it suitable for both indoor shop lines and outdoor seasonal use. The hose measures 5/8 inch inside diameter and 29/32 inch outside diameter. It is sold in cut-to-length increments from bulk coil stock, with a 25-foot minimum cut length per order. Plumbers, HVAC technicians, industrial mechanics, and general contractors specify this hose for air supply lines where a reliable, flexible nitrile construction is required.

This hose is intended for compressed-air distribution in residential, commercial, and light industrial settings. Its push-on design eliminates the need for clamps or ferrules at compatible fittings, simplifying assembly and field installation. The black nitrile construction resists oils, fuels, and moderate abrasion, making it a practical choice for shop air systems, pneumatic tool drops, and service vehicle air lines. With a 28 inches Hg vacuum rating, it also sees use in low-pressure vacuum applications. Bulk coil availability makes it well suited for contractors or shops cutting multiple drops from a single stock length.

Key Features

• 300 psi working pressure for standard compressed-air service
• Buna-N (nitrile rubber) construction resists oil, fuel contact, and abrasion
• 5/8 inch ID push-on design — no clamps or ferrules required at compatible fittings
• Wide temperature range: -40 degrees F to 212 degrees F
• 28 inches Hg vacuum rating supports low-pressure vacuum applications
• Cut-to-length from bulk coil stock, sold in 1-foot increments with a 25-foot minimum

Compatibility

Designed for use with push-on style pneumatic fittings sized for 5/8 inch ID hose in compressed-air and light vacuum systems. No specific end connections are included; compatibility depends on the push-on fitting series used in the installation.

Installation Notes

Installation is typically performed by HVAC technicians, plumbers, pipefitters, or industrial mechanics familiar with pneumatic system assembly. Depressurize and lock out the air supply before cutting, fitting, or replacing any section of hose. Ensure the push-on fittings used are rated for the system working pressure and are compatible with 5/8 inch ID hose. Follow applicable OSHA compressed-air safety guidelines and local mechanical codes when routing and securing air lines.