Home > Essential Junction Fittings > By Hose-Barb Size > 5/16" Hose-Barb
Hose-barb Fittings and Adapters that are compatible with 5/16" ID Hose or Tubing.  If you don't see the part you are looking for, just Contact Us. Many fittings may be available in alternate sizes and materials.
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5/16" HB to 1/8" HB Straight Reduction Coupler - Black Nylon 5/16" HB to 1/8" HB Straight Reduction Coupler - BN

Made from Black Nylon (BN)

Price Per Piece $0.48
1/4" Hose-Barb Elbow Connectors - Black Nylon 5/16" Hose-Barb Elbow Connector - BN

Made from Black Nylon (BN)

Price Per Piece $0.57
3/8" NPT x 5/16" Hose-Barb Elbow Adapter - Black Nylon 3/8" NPT x 5/16" Hose-Barb Elbow Adapter - BN

Made from Black Nylon (BN)

Price Per Piece $0.68
5/16" HB to 1/4" HB Straight Reduction Coupler - Black Nylon 5/16" HB to 1/4" HB Straight Reduction Coupler - BN

Made from Black Nylon (BN)

Price Per Piece $0.70
3/8" T (TEE) Connector - Black Nylon 5/16" Hose-Barb T (TEE) Connector - BN

Made from Black Nylon (BN)

Price Per Piece $0.72
5/16" Hose-Barb Straight Connectors - Black Nylon 5/16" Hose-Barb Straight Coupler - BN

Made from Black Nylon (BN)

Price Per Piece $0.77
3/8" HB to 5/16" HB Straight Reduction Coupler - Black Nylon 3/8" HB to 5/16" HB Straight Reduction Coupler - BN

Made from Black Nylon (BN)

Price Per Piece $0.85
3/8" HB to 5/16" HB Straight Reduction Coupler - Glass-Filled Black Nylon 3/8" HB to 5/16" HB Straight Reduction Coupler - GFBN

Made from Glass-Filled Black Nylon (GFBN)

Price Per Piece $0.85
5/16" Y (WYE) Connector - Black Nylon 5/16" Hose-Barb Y (WYE) Connector - BN

Made from Black Nylon (BN)

Price Per Piece $1.66
5/16" Hose-Barb Thru-Panel Straight with Hex Nut - Black Nylon 5/16" x 5/16" Hose-Barb Thru-Panel Straight Adapter - BN

Made from Black Nylon (BN)

Optional Custom Washer in Silicone or Nitrile (Buna-N)

Base Price $1.69