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Barrier Lined USCG Type A1-15 SAE J1527 Fuel Hose, 0.63 Inch ID, Up To 75.00 PSI

Description & Features

The Barrier Lined USCG Type A1-15 SAE J1527 Fuel Hose 0.63 Inch ID Up To 75.00 PSI offers robust performance for marine fuel systems. Its nylon internal barrier combined with an NBR tube delivers resistance to aging and permeation by all marine fuels including alcohol blends.

The hose construction features a Nitrile blend cover excellent for fire heat cold ozone and fuel aging resistance. Two spiral polyester reinforcements provide maximum working pressure flexibility and a minimum bend radius of 4.5 inches. Black with a red stripe and white lettering it conforms to ISO nominal bores and tolerances.

Ideal for all fuel line applicationsfeed supply return transfer and venton inboard I/O stern drives gen sets and outboards. Certified to meet the latest marine standards: USCG Type A1 SAE J1527 ISO 7840 A1 ABYC H-24 & H-33 NMMA Type Accepted and CE Certified.

The hose I.D. is 0.63 inches and the O.D. is 1 inch with a temperature range of -20 F to 212 F. Recommended fittings include stainless steel pinch clamps stainless steel worm gear clamps or brass crimp ferrules. This marine hose is essential for maintaining the integrity and efficiency of marine fuel systems.

Brand: Trident Rubber LLC

Supplier Part Number: 365-0586

Specifications

Brand Trident Rubber LLC	Brand Trident Rubber	Pack Size 1.00	UOM FT	For Use With C1BY67	Hose I.D. 0.63	Hose O.D. 1	Maximum Operating Pressure 75	Minimum Bend Radius 4.50	Minimum Bend Radius 4.5	Package Qty. 50 ft reel box	Supplier Part Number 365-0586	Alternate Part Numbers Alternate Part Number C1FT73	Product Weight 0.23 lbs

Similar Products

Model Number	Hose I.D.	Hose O.D.	Maximum Operating Pressure	Minimum Bend Radius	For Use With	Package Qty.
365-0127 USCG A1-15, SAEJ1527 Fuel Hose	0.5	0.821	100	4.5	C1BZ44	100 ft reel box
365-0126 USCG A1-15, SAEJ1527 Fuel Hose	0.5	0.821	100	4.5	C1BZ44	50 ft reel box
365-0146 USCG A1-15, SAEJ1527 Fuel Hose	0.25	0.536	100	2.5	C1BZ37	50 ft reel box
365-0380 USCG A1-15, SAEJ1527 Fuel Hose	0.375	0.681	100	2.5	C1BZ40	600 ft reel
365-0386 USCG A1-15, SAEJ1527 Fuel Hose	0.375	0.681	100	2.5	C1BZ40	50 ft reel box
365-0387 USCG A1-15, SAEJ1527 Fuel Hose	0.375	0.681	100	2.5	C1BZ40	100 ft reel box
365-0566 USCG A1-15, SAEJ1527 Fuel Hose	0.312	0.611	100	2.5	C1BZ38	50 ft reel box
365-0567 USCG A1-15, SAEJ1527 Fuel Hose	0.312	0.611	100	2.5	C1BZ38	100 ft reel box
365-0586 USCG A1-15, SAEJ1527 Fuel Hose	0.625	1	75	4.5	C1BY67	50 ft reel box
365-0587 USCG A1-15, SAEJ1527 Fuel Hose	0.625	1	75	4.5	C1BY67	100 ft reel box

Product Questions & Answers (3)

Question by: Ricky L on Apr 4, 2025, 12:13 PM

Does this hose hold up to ethanol-blended fuels? Got a couple boats running E10 and don't want to be pulling lines apart every season.

Answer by: Customer Support on Apr 5, 2025, 9:43 PM

Ethanol blends are exactly what the nylon internal barrier is built to handle. The barrier sits on the inside of the tube, so the fuel contacts the nylon layer rather than the nitrile rubber directly. That setup gives it strong resistance to permeation and aging from alcohol-blended marine fuels. Rated for temperatures from -20 F up to 212 F and a max working pressure of 75 PSI, it holds up well in the kind of repeated seasonal use you're describing on inboard and I/O setups.

Question by: Kirk M on Jun 28, 2025, 4:51 PM

got a 5/8 fuel line setup on my boat, is this hose actually 5/8 ID and what’s the outside diameter?

Answer by: Customer Support on Jun 29, 2025, 7:04 PM

The inside diameter is 0.63 inch (0.625) and the outside diameter is 1.00 inch, so it matches a 5/8 ID fuel line size.

Question by: Marvin Y on Dec 30, 2025, 6:10 AM

What kind of fuel is this hose rated to handle?

Answer by: Customer Support on Jan 1, 2026, 6:28 AM

This hose offers really strong resistance to aging and fuel permeation, especially with alcohol blends and all kinds of marine fuels.