7040: 5/16″ OD Tube Compression to 3/8″ Barb | Fittings, Inc.
Amazon.com: Beduan Brass Hose Barb Reducer, 3/8" to 5/16" Barb Hose ID, Reducing Barb Brabed Fitting Splicer Mender Union Air Water Fuel : Industrial & Scientific
JEGS 159202: Captive Nut Adapter Fitting 5/16" Hard Line x 3/8" Hose Barb - JEGS
1/8 NPT to 5/16 (8mm) Hose Barb Fitting, Brass - Straight | Pegasus Auto Racing Supplies
Amazon.com: Quickun Brass Hose Barb Reducer 3/8" to 5/16" Barbed Reducer Fitting Reducing Splicer Mender Union Adapter for Air Water Fuel : Industrial & Scientific
2pcs/Lot Brass Hose Barb OD (1/4" to 5/16",5/16" to 3/8",3/8" to 1/2") for Air Water Fuel Hose Adapter Joiner Reducer Connector - AliExpress
Amazon.com: Quickun Brass Hose Barb Reducer 3/8" to 5/16" Barbed Reducer Fitting Reducing Splicer Mender Union Adapter for Air Water Fuel (Pack of 3) : Industrial & Scientific
Pack Of 3 Brass Barb 5/16" Hose Id To 3/8" Hose Id Reducer Splicer Fitting Water Fuel Boat - Pipe Fittings - AliExpress
2pcs/Lot Brass Hose Barb OD (1/4" to 5/16",5/16" to 3/8",3/8" to 1/2") for Air Water Fuel Hose Adapter Joiner Reducer Connector - AliExpress
LTWFITTING 5/16 in. O.D. Comp x 3/8 in. MIP Brass Compression Adapter Fitting (5-Pack) HF685605 - The Home Depot
Amazon.com: Beduan Brass Hose Barb Reducer, 3/8" to 5/16" Barb Hose ID, Reducing Barb Brabed Fitting Splicer Mender Union Air Water Fuel (Pack of 2) : Industrial & Scientific
3/8" to 5/16" Inch Hose Barb Splice Coupler Repair Connector Fitting Adapter | ICT Billet
Tubing Splicer - 3/16 in. x 3/8 in. | MoreBeer
JoyTube Hose Barb Reducer 3/8" to 5/16" Barb Hose ID Stainless Steel Reducing Union Fittings Air Water Fuel (Pack of 6) - Yahoo Shopping
Amazon.com: JoyTube Brass Hose Barb reducer 3/8" to 5/16" ID hose Barb Fitting Hex Splicer Mender Union Air Water Fuel with hose clamps Tubing Adapter (Pack of 3) : Industrial & Scientific
Amazon.com: Beduan Brass Hose Barb Reducer, 3/8" to 5/16" Barb Hose ID, Reducing Barb Brabed Fitting Splicer Mender Union Air Water Fuel (Pack of 4) : Industrial & Scientific
3/8" NPT Male To 5/16" Inverted Flare Female Adapter Fitting - BF56 - Affordable Street Rods
Amazon.com: Brass Barb Splicer 3/8 Hose ID to 5/16 Hose ID Reducer : Industrial & Scientific
Reducer 3/8” to 5/16” Multi Barb Fitting Oil Fuel Water Gas Air Connector Repair Kit
Da by 3 pcs 3/8"(10mm) Barb Splicer Mender Hose Brass Barb Fitting wit – SilverFishLLC
Hillman 5-Pack 5/16-in x 3/8-in Threaded Coupling Adapter Fitting in the Brass Fittings department at Lowes.com
Reducer 3/8” to 5/16” Multi Barb Fitting Y-Shaped Tee Oil Fuel Water Gas Air Connector Repair Kit
3/8" to 5/16" Inch Hose Barb Splice Coupler Repair Connector Fitting Adapter - Walmart.com
Sioux Chief® 5/16" ID Barb x 3/8" MIP Brass Adapter at Menards®
Amazon.com: Brass Hose Barb Reducer, 3/8" to 5/16" Barb Hose ID, Reducing Barb Brabed Fittings Splicer Mender Union Air Gas Water Fuel Line Heater Garden Pond Poly Tubing Adapter (Pack of 2) :
Gates 5/16, 3/8 Inch Hose Connector/Reducer 28594 | O'Reilly Auto Part