10 Pack 3/8" Compression Nut & Ferrule Combo for 3/8" OD Tube Brass Sleeve Nut Masterdrive Brand new three-cylinder cast iron

Brand new three-cylinder cast iron single-stage air compressor pump

Once your compressor pumps up to 125 PSI the unloader valve will kick in and your compressor will pump air through the muffler out to atmosphere until your air tank pressure gets down to 95 PSI

splashing water

75" outside diameter and is designed to be used with an H style bushing

• 3/8" Male Flare Line Input

10 Pack 3/8" Compression Nut & Ferrule Combo for 3/8" OD Tube Brass Sleeve Nut Masterdrive Brand new three-cylinder cast iron3 8" Compression Nut for 3 8" Outside Diameter Tubing (10 Pack) These are 3 8" compression nuts that are designed to be used with 3 8" outside diameter tube and a 3 8" compression fitting. This nut is made out of solid brass and comes with the ferrule sleeve. The sleeve comes pre pressed into the nut so you won't have to deal with any misalignment issues when installing your new tubing. This fitting is also sometimes referred to as a captive sleeve