Pro-source 8377503811PRO Oil Resistant Air Hose 75 Ft

Product Description

The PRO-SOURCE 8377503811PRO is a heavy-duty rubber air hose engineered for oil-resistant service in demanding shop and field environments. Built with a 3/8 inch inside diameter and rated to 300 working psi, it delivers reliable airflow to pneumatic tools, compressors, and service equipment. The hose spans 75 feet, giving technicians working room in larger bays or outdoor job sites. Rated for temperatures from -22 degrees F to 158 degrees F, it stays flexible across a wide range of ambient conditions. Male NPT fittings on both ends with a 1/4 inch fitting size allow direct connection to standard compressor outlets and tool inlets without adapters.

This hose is suited for automotive service bays, HVAC and refrigeration shops, manufacturing facilities, and general mechanical contractors who run air-powered tools daily. The 75 foot length covers most stationary compressor setups without the need for extensions. The oil-resistant construction resists degradation from compressor oil carryover and surface contact with petroleum-based fluids, making it a practical choice for environments where hose contact with oils and lubricants is routine. Licensed trade professionals and service technicians who need a durable, full-length replacement or additional run hose will find this a functional fit for high-cycle applications.

Key Features

• 300 psi working pressure rating suitable for heavy pneumatic tool use
• Oil-resistant heavy-duty rubber construction resists degradation from petroleum contact
• 75 foot length provides extended reach from stationary compressor installations
• 3/8 inch ID supports high airflow demand for impact wrenches, air ratchets, and similar tools
• MNPT x MNPT end connections with 1/4 inch fitting size for direct coupling to standard ports
• Rated from -22 degrees F to 158 degrees F for broad operating temperature range

Compatibility

Designed as a standard replacement or additional air hose for shop compressor setups using 1/4 inch MNPT threaded connections and 3/8 inch ID hose assemblies.

Installation Notes

Installation is typically performed by mechanics, HVAC technicians, or general service professionals. Relieve all air pressure from the compressor and downstream lines before disconnecting existing hose connections. Use appropriate thread sealant on NPT fittings and verify connections are leak-free before returning the system to service. Inspect the hose routing to avoid sharp bends, pinch points, or contact with hot surfaces that could cause premature wear.