Best Tube Couplings

Motis - Firefighting Mini Spanners, Lightweight & Portable Spanner Wrench, Must Have Firefighter Tools, Red, 2-Pack

Ultra-lightweight & Accessible - A practical addition to your set of firefighter tools, our mini spanner weighs only 2.5 ounces each. It fits in your bunker gear pocket, making it easy to access any time, anywhere..
Heavy-duty - Our mini spanner wrench is made of 6061 T6 aluminum, a metal suitable for tough tasks while firefighting. Small yet sturdy and tough, it excels at getting the job done.Tightens Couplings - Use this firefighter spanner wrench to tighten and secure loose couplings. Whether it’s for a standpipe connection or for an attack line, the spanners work on all caps and couplings on the fireground..
Tightens Couplings - Use this firefighter spanner wrench to tighten and secure loose couplings. Whether it’s for a standpipe connection or for an attack line, the spanners work on all caps and couplings on the fireground..
Undoes Couplings - No need to run back to the truck to grab spanners. Keep these mini spanner wrenches in your bunker gear pockets..
Great Value Pack of 2 - This firefighter spanner wrench comes in pairs..

Hose assembly for transferring gasoline, biodiesel B10 and B20, E85, diesel, kerosene, or oil.
Nitrile synthetic rubber tube and cover for resistance to oil, solvents, abrasion, and weathering.
Spiral synthetic yarn reinforcement for strength, with static wire for static dissipation, recommended for electric pumps.
8" internal strain relief springs on each end to prevent kinking at the coupling.
Two factory-installed 3/4" male NPT fittings for attaching to couplings or equipment.

Union straight connector for connecting and disconnecting two inline pipes more easily than couplings.
Accepts nylon and polyurethane tube fittings.
Made of acetal copolymer plastic for low moisture absorption and high tensile and flexural strength.
Meets NSF/ANSI standards 14, 51, and 61 for quality assurance.

Union straight connector for connecting and disconnecting two inline pipes more easily than couplings.
Accepts nylon and polyurethane tube fittings.
Made of acetal copolymer plastic for low moisture absorption and high tensile and flexural strength.
Meets NSF/ANSI standards 14, 51, and 61 for quality assurance.

Edelmann OE quality power steering hoses and components are crafted from long-lasting, high-performing materials that ensure durability under the harshest conditions on the road.
OE fit, form, and function ensures ease of installation, correct hose/tube routing and leak free performance.
Hose construction withstands internal oil temperatures of up to 300 degrees Fahrenheit, ensuring component integrity in high-heat, high-stress operating environments.
Tubing is coated with a Zinc-Aluminum Alloy with an Aluminum-Rich Epoxy topcoat, and the couplings and fittings are zinc-plated for rust and corrosion protection.
16MM Male O-Ring fitting X 3/8 inch I.D. Hose.

Reducing straight union for connecting and disconnecting two inline pipes of different diameters more easily than couplings.
Accepts nylon and polyurethane tube fittings.
Made of acetal copolymer plastic for low moisture absorption and high tensile and flexural strength.
Meets NSF/ANSI standards 14, 51, and 61 for quality assurance.

Reducing straight union for connecting and disconnecting two inline pipes of different diameters more easily than couplings.
Accepts nylon and polyurethane tube fittings.
Made of acetal copolymer plastic for low moisture absorption and high tensile and flexural strength.
Meets NSF/ANSI standards 14, 51, and 61 for quality assurance.