Best Adapter Performance Fuel System Fittings in 2026

Fuel cell bulkhead size is -6 AN

Radiused entries for unrestricted flow

Allows you to connect fuel lines to fuel cells

Handy brass fittings can be used on electric fuel pumps and regulators

Fit type: Vehicle Specific

Package Dimensions: 11.938 H x 2.54 L x 7.874 W (centimetres)

[Size] Thread Size of 10AN PTFE Fitting is 7/8-14UNF.

[Application] The PTFE Hose End only work with PTFE fuel line.

[Parameter] Working pressure: 1500PSI. Temperature range: -65°F-252°F.

Function : Swivel Hose End Fitting usually used for Oil/ Fuel/ Water/ Fluid/ Airline etc. Connect engine transmission oil cooler, engine and air filtration system, engine and cooling system. Suitable for EFI systems rubber push-lock oil hose. (Not compatible with PTFE hose, nylon baided hose or stainless steel braided hose.)

Three Anti-leakage Designs : 1. Push on with 37- degree mating angle which provided superior sealing 2. Push on lock fitting raised edges stop the hose from sliding and prevent leakage 3.Aluminum hose cover for hose sliding and protection of hose ends, have a smooth snag-free performance.

Size : 8AN 90 degrees hose fitting; Push lock hose fitting made of lightweight 6061-T6 aluminum, black anodized surface has anti-corrosion effect.

Dorman Fuel Line Connectors, Retainers & Repair Kit (800-082)

Fuel Line Quick Connector That Adapts 3/8 In. Steel to 3/8 In. Nylon Tubing.

Fitting Attachment End 1: Quick Disconnect ; Fitting Attachment End 2: Barb

3/8 inch national pipe thread to 3/8 inch hose barb

90 degree elbow

Triple chrome plated

Edelbrock's R&D staff is not only well qualified at their respective positions, but they're also automotive enthusiasts who do more than work in the automotive aftermarket-they live it-and it's at that point where understanding the inner workings of a supercharger, or an engine, EFI system becomes second nature..Material:Aluminum

Whether they're manifolds, superchargers, fuel injection systems, cylinder heads, nitrous systems, or carburetors, you can rest assured that the final product was directly influenced by the passion for performance that is an integral part of our Edelbrock team.

Every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.

Genuine Holley Quality Parts

Corrosion resistant

Made from quality materials

Fit Type: Vehicle Specific

For competition applications where reduced weight is needed, use our lightweight ProClassic Crimp-On hose ends.

Every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.

Genuine Holley Quality Parts

Corrosion resistant

Made from quality materials

Restores carburetor to proper operation

A necessary safety item for preventing fuel leaks

Includes O-ring (where applicable)

Genuine Holley Quality Parts

Corrosion resistant

Made from quality materials

Edelbrock's R&D staff is not only well qualified at their respective positions but they're also automotive enthusiasts who do more than work in the automotive aftermarket--they live it--and it's at that point where understanding the inner workings of a supercharger or an engine EFI system becomes second nature

Whether they're manifolds superchargers fuel injection systems cylinder heads nitrous systems or carburetors you can rest assured that the final product was directly influenced by the passion for performance that is an integral part of our Edelbrock team

Every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment

Universal, high flow Fuel Block Kits easily solve dual gas line problems assuring equal flow and pressure for twin carb setups or dual pickup gas tanks Each has a 1/18" NPT provision for a fuel pressure gauge and a socket head pipe plug if a gauge is not used

Product Type :Auto Part

Package Dimensions :7.19" L X5.38" W X1.0" H

Country Of Origin :United States

Leak-free performance

Keep your vehicle running strong

Strong and durable to withstand any condition

Edelbrock's R&D staff is not only well qualified at their respective positions, but they're also automotive enthusiasts who do more than work in the automotive aftermarket--they live it--and it's at that point where understanding the inner workings of a supercharger, or an engine, EFI system becomes second nature.

Whether they're manifolds, superchargers, fuel injection systems, cylinder heads, nitrous systems, or carburetors, you can rest assured that the final product was directly influenced by the passion for performance that is an integral part of our Edelbrock team.

Every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.

Moroso Bulkhead Fitting 10 AN Male Aluminum Black P/N 22753

Package Dimension : 7.25 " L x 5.5 " W x 1.5 " H

Package Weight: 0.15 pounds

9/16-24" male thread attachment

5/16" smooth hose attachment

Made of brass with gold irridite finish

Wide Range of Applications --------- 3/16-inch tube reinforcement tools are suitable for various metals, including steel, stainless steel, copper and aluminum tubes. Ergonomic design for secure grip and compact for use in tight spaces.

High Quality --------- Hand-held pipeline straightener uses high quality metal materials, high hardness, rust, and durable. This hand-held tool allows you to brake system, fuel system, etc.

Main Functions --------- 3/16-inch pipeline Dirtuators are rapidly practical ways for braking or fuel systems. Straight steel, stainless steel, aluminum or copper tube.

90° streamline fuel line fittings are manufactured of brass and provide a quick, easy fuel hose connection

Streamline fittings offer the racer improved fuel flow to the carburetor over the right angle fittings more commonly available

One per package

All Aeromotive fittings and adapters are fully compatible with gasoline and alcohol based fuels

All billet aluminum fittings are anodized Type II bright dip black for corrosion protection and unrivaled aesthetics

Constructed of 6061 T6 aircraft grade aluminum or stainless steel, each component is CNC-machined for precision fit and unmatched flow

3/8-Inch National Pipe Thread Brass with 2 Hose Clamps Fittings — NPT For Fuel Pumps Regulators Propane Hose and Fuel Pressure Gauge, 4-Piece Set

Compatibility — Suitable to use with regulators and mechanical fuel pumps

Durable Material — Made from premium quality brass that can withstand corrosion and extended use

Adapter fitting is a 1" female to -4AN male threads

Made from steel with a nickel plated finish for durability

Facilitates easy plumbing of the nitrous system

Size: 12AN Male Flare Weld on Bung Adaptor Fittings, MUST BE WELDED

Material: Weld Bung Hose Adapter is made of good quality material aluminum alloy. Anodized finish for durability, and strength, intended for long service life.

Fitment: Weld bung mounting fitting is usually used in the fuel system, such as fuel hose extending, the line connects to the fuel filter, fuel pump, and cooler system. fit for oil; gas; fuel; water; fluid and air. Features: Designed for smooth flow with tight and leakproof connections.

Edelbrock's R&D staff is not only well qualified at their respective positions, but they're also automotive enthusiasts who do more than work in the automotive aftermarket they live it and it's at that point where understanding the inner workings of a supercharger, or an engine, EFI system becomes second nature.

Whether they're manifolds, superchargers, fuel injection systems, cylinder heads, nitrous systems, or carburetors, you can rest assured that the final product was directly influenced by the passion for performance that is an integral part of our Edelbrock team.

Every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.

Premium Material:Made of 6061-T6 CNC Aluminum Material,which is high quality and lightweight.Designed with the black anodized finish for strength and durability.

Size:The thread size of 6an is 9/16-18UNF. The ID of spring lock is 3/8 inch.The ID of spring lock is 3/8 inch.

Installation: Easy to install,push on over your existing fuel rail ends and are held in place with durable clips.

【SOLID BRASS MATERIAL】Barb fitting is made of brass. Strong and durable, not easy to rust and corrode. Has a long service life. NOTE: Brass barb hose fitting is not suitable for potable water.

【-65~250°F 150PSI】Hose barb fitting has strong temperature resistance and good pressure resistance. So barb union splicer fitting is often used for water, fuel, oil delivery.

【PACKAGE CONTAINS】1/4'' hose ID barb fitting (4 PCS) + 304 stainless steel hose clamp (8 PCS). You don't need to buy additional accessories.

Manufactured from lightweight aluminum

NOS logo printed on face for a customized look

Facilitates easy plumbing of the nitrous system