3/8 ID Hose Barb X 1/8 Male NPT Brass Fuel Line Fitting - 12 Volt Fuel Valves

Prism - 3/8 NPT Petcock - Brass — Throttle Addiction

1/4 inch NPT Multi Purpose fuel Shut Off Valve 24 Volt - RV Parts Express - Specialty RV Parts Retailer

Dixon 3750804C 1/4 male NPTF x 1/2 Fem NPTF Brass Threaded Adapter

3/8 inch Male NPT x 5/16 inch Brass Hose Barb Fuel Fitting

3/8 Id Hose Barb X 1/2 Male Npt Brass Fuel Line Fitting - RV Parts Express - Specialty RV Parts Retailer

3/8 X 1/4 MNPT Brass Air Hose Barb Fitting For 3/8 Hose – compressor-source

Use this lead-free brass hose barb adapter to connect a hose of one Diameter to a fitting of another Diameter. The barbed end holds the fitting in

Everbilt 1/4 in. Barb x 3/8 in. MIP Brass Adapter Fitting 800019 - The Home Depot

Brass Air Line to Schrader Valve Fitting

Midland Industries offers brass fittings for tube, pipe, and hose. Cast Fittings and Nipples in brass, bronze, stainless steel, etc.

Midland Industries 38806 0.31 x 0.12 male Fuel Hose Connector

Connects to 3/8 and 1/4 ID hoses on both ends. Union coupling for connecting two hoses with the different diameters in a straight run. Hose barb

JoyTube Brass Hose Barb reducer 3/8 to 1/4 ID hose Barb Fitting Hex Splicer Mender Union Air Water Fuel with hose clamps Tubing Adapter(Pack of 3)

Fuel Shut-Off Valve - 3/8 NPT Male x 3/8 Hose Barb - Shut-off valves are ideal for use as emergency shutoffs, anti-theft devices or drain valves. Easy to use lever design.

Fuel Shut-Off Valve - 3/8 NPT male x 3/8 Hose Barb SV3838HB

1/4 Male NPT to 3/8 PTC Fitting – HornBlasters