Midland Industries 32182 Bubble Barb Male Fuel Adapter Brass

Product Description

The MIDLAND INDUSTRIES 32182 is a brass bubble barb male fuel adapter designed to connect SAE 30R7 and SAE 30R9 fuel hose to threaded fuel system components. One end features a 5/8-inch bubble barb connection that grips and seals against compatible fuel hose. The other end is a 3/8-inch male NPTF thread with a 3/8-18 thread specification, providing a dry-seal threaded connection to fittings, valves, or fuel delivery components. Rated to 150 psi maximum operating pressure and functional across a temperature range of -40 to 160 degrees F, this adapter is suited for marine, powersports, and small-engine fuel system work performed by mechanics and service technicians.

This adapter is intended for use in low-pressure fuel line applications where SAE 30R7 or SAE 30R9 hose terminates at a male NPTF port. Typical installations include marine fuel systems, outdoor power equipment, generator fuel lines, and small-engine applications requiring a secure bubble barb-to-threaded transition. The brass construction resists corrosion in fuel and mildly wet environments, making it appropriate for both indoor and exposed equipment installations.

Key Features

• 5/8-inch bubble barb end compatible with SAE 30R7 and SAE 30R9 fuel hose
• 3/8-inch male NPTF dry-seal thread (3/8-18) for leak-resistant connection
• 150 psi maximum operating pressure rating
• Operating temperature range of -40 to 160 degrees F
• Brass construction for fuel compatibility and corrosion resistance
• Compact profile at 1.55 inches height and 0.75 inches width

Compatibility

Designed for use with SAE 30R7 and SAE 30R9 rated fuel hose with a 5/8-inch inside diameter bubble barb connection terminating at a 3/8-inch male NPTF threaded port.

Installation Notes

Installation should be performed by a qualified mechanic or service technician familiar with fuel system work. Shut off the fuel supply and relieve any pressure in the line before disassembly. NPTF threads are designed to seal on the threads themselves, but inspect the mating port condition before assembly to ensure a proper dry seal. Ensure the hose is fully seated over the bubble barb and secured with an appropriate hose clamp rated for fuel service.