The Fragola Performance Systems -3AN straight bulkhead fitting provides a professional solution for routing fluid lines through firewalls, floorboards, or mounting brackets. This fitting allows you to create a secure, leak-free pass-through point, ensuring your plumbing remains organized and protected from vibration or abrasion at the panel interface.

• Part Type: Straight Bulkhead Fitting
• Fitting Size: -3AN
• Material: Lightweight aluminum construction
• Finish: Durable black anodized coating for corrosion resistance
• Application: Ideal for brake, clutch, or small-diameter oil and fuel lines
• Manufacturer Part Number: 483203-BL

The Fragola Performance Systems 482406-BL is a high-quality -6AN tee adapter designed for precise fluid routing in performance automotive systems. This three-way fitting allows you to split or merge lines in fuel, oil, or coolant plumbing without sacrificing flow or reliability.

• Fitting Size: -6AN (all ports)
• Fitting Type: 3-Way Tee Adapter
• Material: Precision-machined aluminum
• Finish: Black anodized for superior corrosion resistance and durability
• Manufacturer Part Number: 482406-BL

Ideal for plumbing dual-carburetor setups, fuel rails, or remote oil pressure sensors, this fitting ensures a leak-free seal when used with compatible AN hose ends and adapters.

The Fragola Performance Systems 482266-BL 90-degree adapter provides a reliable, high-flow transition between -6AN flare hose ends and 3/8" NPT threaded ports. This fitting is specifically designed to solve clearance issues in tight engine bays, allowing for clean plumbing routing without the risk of hose kinking or stress on the connections.

• Precision Machined: Manufactured to exacting tolerances for a leak-free seal in high-pressure fuel, oil, and coolant systems.
• Anodized Finish: Features a durable black anodized coating for superior corrosion resistance and a professional aesthetic.
• Application Versatility: Suitable for use with fuel systems, oiling setups, and cooling lines.
• Technical Specs: -6AN Male to 3/8" NPT Male with a 90-degree bend.
• Manufacturer Part Number: 482266-BL

The Fragola Performance Systems 482206-BL provides a reliable, leak-free connection for automotive fluid systems where space is at a premium. This 90-degree elbow adapter allows for clean hose routing by converting a 1/4" NPT port to a -6AN male flare, making it ideal for connecting fuel rails, oil coolers, or regulators in cramped engine bays.

• Precision-machined from high-grade aluminum to ensure consistent thread engagement and structural integrity.
• Tough black anodized finish resists corrosion and stands up to the rigors of high-performance environments.
• Designed for use with fuel, oil, coolant, and air systems.
• Standard -6AN male to 1/4" NPT male configuration.
• Manufacturer Part Number: 482206-BL

The Fragola 482204-BL 90-degree adapter provides a secure, leak-free connection for automotive fluid systems in cramped engine bays. Precision-machined for high-performance applications, this fitting simplifies plumbing for fuel, oil, coolant, or air lines where a straight connection is not feasible.

Manufactured from lightweight aluminum and finished in a durable black anodizing, this elbow adapter is built to withstand corrosion and high-pressure environments. The -4AN male flare to 1/8" NPT male thread combination ensures compatibility with standard aftermarket performance components.

• Manufacturer Part Number: 482204-BL
• Angle: 90 Degree
• Size 1: -4AN Male Flare
• Size 2: 1/8" NPT Male
• Material: Machined Aluminum
• Finish: Black Anodized

The Fragola Performance Systems 482203-BL adapter provides a reliable 90-degree connection between a -3AN flare hose end and a 1/8" NPT port. This fitting is engineered for fluid systems requiring precise routing in tight spaces, making it an ideal choice for brake, clutch, or pressure gauge lines where clearance is at a premium.

• Manufacturer Part Number: 482203-BL
• Angle: 90-Degree
• Fitting End A: -3AN Male
• Fitting End B: 1/8" NPT Male
• Finish: Black

Fragola Performance Systems -8AN tube sleeves are precision-engineered for plumbing hard lines. Designed to work in conjunction with tube nuts, these sleeves distribute pressure evenly across the flared end of the tubing to ensure a secure, leak-free connection to AN fittings.

• Part Type: Tube Sleeve
• Fitting Size: -8AN
• Material: Lightweight Aluminum
• Finish: Black Anodized
• Quantity: 10 Pack
• Manufacturer Part Number: 481908-BL-10

These sleeves are ideal for automotive plumbing projects involving fuel, oil, or coolant hard lines, providing a professional finish and durable performance in high-vibration environments.

Fragola Performance Systems tube sleeves are essential for plumbing professional-grade hard lines. Designed for use in conjunction with tube nuts, these -6AN sleeves slide onto the tubing before flaring, providing a stable seat and ensuring even pressure is applied to the 37-degree flare for a leak-free seal.

• Part Type: Tube Sleeve
• Size: -6AN
• Finish: Black Anodized
• Quantity: 10 Pack
• Manufacturer Part Number: 481906-BL-10

These sleeves are precision-machined to exacting tolerances, ensuring consistent fitment across fuel, oil, or coolant hard line assemblies. Use these to secure your hard lines to AN adapter fittings while maintaining a clean, professional appearance in the engine bay.

The Fragola -6AN Aluminum Tube Sleeve is an essential component for plumbing custom hard lines in automotive fuel, oil, or coolant systems. Engineered to work in conjunction with a -6AN tube nut, this sleeve provides a secure, leak-free mating surface when flaring 3/8-inch aluminum, steel, or stainless tubing to a 37-degree AN specification.

• Size: -6AN
• Compatibility: Designed for use with 3/8" OD hard lines
• Material: Precision-machined aluminum for durability and weight savings
• Finish: Black anodized for superior corrosion resistance and a clean look
• Function: Supports the tube flare to ensure a reliable seal under pressure
• Manufacturer Part Number: 481906-BL

Ensure a secure, leak-free connection for your automotive hard-line plumbing with the Fragola Performance Systems -4AN Tube Sleeve. This essential component is designed to work in conjunction with a tube nut, sliding over the tubing prior to flaring to provide a solid, even mating surface against the AN adapter fitting.

Precision-machined for exact tolerances, this sleeve prevents the tube nut from galling the flared end of the line during assembly, ensuring a repeatable and reliable seal. It is an ideal solution for custom fuel, oil, brake, or coolant lines where professional-grade performance and durability are required.

• Manufacturer Part Number: 481904-BL
• Fitting Size: -4AN
• Material: Lightweight Aluminum
• Finish: Black Anodized for corrosion resistance
• Application: Used with a tube nut for 37-degree flared hard lines

Fragola Performance Systems tube sleeves are essential components for finishing custom hard lines in your vehicle's plumbing system. These -3AN sleeves are designed to work in conjunction with a tube nut to provide a secure, leak-free connection when flaring aluminum or steel hard tubing for use with AN adapter fittings.

• Fitting Size: -3AN
• Material: Lightweight aluminum construction
• Finish: Black anodized for corrosion resistance
• Application: Used with tube nuts to secure 37-degree flared hard lines
• Quantity: 10 Pack
• Manufacturer Part Number: 481903-BL-10

Ideal for brake lines, clutch systems, and small-diameter fluid transfers, these sleeves ensure proper alignment and support for the flared tube seat, preventing leaks under pressure.

The Fragola -3AN Tube Sleeve is a critical component for creating secure, leak-free connections in custom automotive plumbing. Designed to be used in conjunction with a tube nut, this sleeve slides over hard tubing prior to flaring, providing the necessary support and surface area for the nut to seat correctly against the flare.

Constructed for durability and precision, this sleeve ensures even pressure distribution, preventing damage to the tubing while maintaining a high-pressure seal. Its black finish offers a professional appearance and added protection against the elements in fuel, oil, or brake system applications.

• Product Type: Tube Sleeve
• Fitting Size: -3AN
• Finish: Black Anodized
• Manufacturer Part Number: 481903-BL
• Compatibility: For use with -3AN flared hard lines and matching tube nuts

Fragola -10AN tube nuts are engineered to provide secure, leak-free connections for custom hard line plumbing in high-performance automotive systems. These nuts are designed to slide over 5/8-inch tubing and work in conjunction with a tube sleeve to mate hard lines directly to AN adapter fittings.

• Size: -10AN
• Material: Lightweight aluminum construction
• Finish: Black anodized for superior corrosion resistance and a professional look
• Pack Quantity: 10 pieces
• Manufacturer Part Number: 481810-BL-10

Ideal for fuel, oil, and coolant system fabrication, these fittings offer the durability and precision required for race and street applications. Installation requires a 37-degree flare on the hard line and a corresponding tube sleeve.

Secure your custom hardline plumbing with this 10-pack of Fragola -8AN Tube Nuts. Designed to work in conjunction with a tube sleeve, these nuts allow you to connect 1/2-inch aluminum or steel hard tubing directly to male AN flare fittings. They provide a reliable, leak-free seal for fuel, oil, and coolant systems when used with a proper 37-degree flare.

• Part Type: Tube Nut
• Fitting Size: -8AN
• Tube Size Compatibility: 1/2" OD Hardline
• Construction: High-quality aluminum
• Finish: Durable black anodized for corrosion resistance
• Quantity: Pack of 10
• Manufacturer Part Number: 481808-BL-10

Precision-machined for consistent threading and a professional finish, these components are essential for plumbing projects where hard tubing is preferred over flexible braided hose.

Secure your custom hard line plumbing with this 10-pack of Fragola -6AN tube nuts. These components are designed to work in conjunction with a tube sleeve to terminate aluminum, steel, or stainless hard lines for a reliable connection to standard AN fittings. Each nut is manufactured from lightweight aluminum and finished with a durable black anodizing to resist corrosion and provide a professional look.

• Part Type: Tube Nut
• Size: -6AN
• Material: Aluminum
• Finish: Black Anodized
• Quantity: 10 Pack
• Manufacturer Part Number: 481806-BL-10

Note: These nuts require the tubing to be prepped with a 37-degree flare and used with a corresponding tube sleeve (sold separately) for a leak-free seal.

The Fragola Performance Systems -6AN Black Anodized Aluminum Tube Nut is a critical component for high-performance plumbing, allowing you to secure hard lines directly to AN adapters. When paired with a matching tube sleeve, this nut provides a reliable, leak-free connection for custom fuel, oil, or coolant systems.

Precision-machined from lightweight aluminum, this tube nut features a durable black anodized finish for superior corrosion resistance and a professional look. It is designed for use with aluminum or steel tubing that has been processed with a standard 37-degree flare tool. This component ensures the tubing remains seated firmly against the flare of the AN fitting during high-pressure operation.

• Size: -6AN
• Material: Aluminum
• Finish: Black Anodized
• Application: Hard line plumbing (requires 37-degree flare and tube sleeve)
• Manufacturer Part Number: 481806-BL

This Fragola Performance Systems -4AN tube nut is engineered to provide a secure, leak-free connection for custom automotive plumbing. Designed for use with flared hardlines, this nut slides over the tubing before flaring and threads onto a corresponding male AN adapter to create a high-pressure seal in fuel, oil, or coolant systems.

• Size: -4AN
• Finish: Black Anodized
• Material: High-strength lightweight aluminum
• MPN: 481804-BL

Manufactured to exacting tolerances, this fitting ensures precise thread engagement and durability. It is an essential component for technicians and enthusiasts building professional-grade hardline assemblies where reliability is critical.

Fragola Performance Systems 481803-BL-10 tube nuts provide a professional solution for securing hard line plumbing. These components are designed to work in conjunction with a tube sleeve to capture a flared hard line and thread onto a standard -3AN adapter fitting. They are essential for custom brake lines, clutch lines, and gauge installations where reliability under pressure is critical.

Each nut is finished in a durable black anodizing to resist corrosion and maintain a clean appearance in harsh automotive environments. This bulk 10-pack provides the necessary hardware for full-vehicle plumbing projects or to keep a well-stocked workbench.

• Part Type: Hard Line Tube Nut
• Fitting Size: -3AN
• Finish: Black Anodized
• Quantity: Pack of 10
• Manufacturer Part Number: 481803-BL-10

The Fragola Performance Systems 481803-BL is a precision-machined -3AN tube nut engineered for custom hard-line plumbing. Designed to work in conjunction with a tube sleeve, this nut secures flared tubing to AN adapter fittings, providing a reliable, leak-free connection in high-pressure automotive systems.

• Size: -3AN
• Finish: Black Anodized
• Function: Secures hard lines to AN fittings (requires tube sleeve)
• Manufacturer Part Number: 481803-BL

This Fragola Performance Systems straight adapter (MPN 481688-BL) provides a leak-free transition between -8AN flare plumbing and a 1/2" NPT female port. Designed for high-performance automotive fluid systems, it is ideal for plumbing fuel rails, oil coolers, or water pumps where a secure, high-pressure seal is required.

• Part Type: Straight Adapter Fitting
• Size 1: -8AN Male (37° Flare)
• Size 2: 1/2" NPT Male
• Material: Lightweight Aerospace-Grade Aluminum
• Finish: Black Anodized for corrosion resistance
• Manufacturer Part Number: 481688-BL

Precision-machined to ensure accurate thread engagement, this fitting eliminates the reliability issues of generic cast adapters. The black anodized finish provides a professional look while protecting the aluminum against harsh engine bay environments and various fuel chemistries.

The Fragola 481670-BL is a precision-engineered transmission adapter designed for plumbing custom cooler lines with reliability and ease. This fitting transitions a 1/4 NPS (National Pipe Straight) transmission port to a standard -6AN flare, allowing for the use of high-performance braided hoses in your drivetrain cooling system.

• Manufacturer Part Number: 481670-BL
• Fitting Size: -6AN Flare to 1/4 NPS Thread
• Material: High-strength lightweight aluminum
• Finish: Durable black anodized coating for maximum corrosion resistance
• Application: Designed to provide a secure, leak-free connection for performance transmission cooling lines

This Fragola Performance Systems straight adapter (MPN: 481668-BL) provides a reliable, leak-free connection between -6AN hose ends and components with a 1/2" NPT port. Precision-machined for exact thread engagement, this fitting is designed to handle the high pressures and rigorous demands of automotive plumbing, including fuel, oil, and coolant systems.

The black anodized finish offers superior corrosion resistance while providing a clean, professional aesthetic for engine bay or chassis plumbing. These adapters are engineered to meet the high standards required for performance racing and street applications, ensuring consistent fluid flow without the risk of leaks associated with inferior cast fittings.

• Part Number: 481668-BL
• Fitting Style: Straight Adapter
• Size 1: -6AN Male
• Size 2: 1/2" NPT Male
• Finish: Black Anodized
• Construction: Lightweight, precision-machined aluminum

Ensure a leak-free connection in your high-performance plumbing system with the Fragola 481666-BL straight adapter fitting. This adapter provides a reliable transition between -6AN flared lines and a 3/8" NPT pipe port, making it a critical component for custom fuel, oil, and coolant system configurations.

• Manufacturer Part Number: 481666-BL
• Fitting Style: Straight Adapter
• End 1: -6AN Male
• End 2: 3/8" NPT Male
• Finish: Black Anodized for superior corrosion resistance and durability

Precision-machined to exacting tolerances, this Fragola adapter is built to withstand the pressures and vibrations of performance automotive environments. The black anodized finish provides a clean, professional look while protecting the underlying material from harsh fluids and environmental wear.

The Fragola 481662-BL is a precision-machined straight adapter designed to create a secure, leak-free connection between -6AN hose ends and 1/8" NPT threaded ports. This fitting is a versatile solution for plumbing custom fuel, oil, and coolant systems, ensuring consistent fluid flow and reliable performance under high-pressure conditions.

• Fitting Type: Straight Adapter
• Side A: -6AN Male
• Side B: 1/8" NPT Male
• Finish: Black Anodized for durability and corrosion resistance
• Part Number: 481662-BL

Each fitting is finished in a clean black anodize, making it an ideal choice for enthusiasts looking for a professional finish in the engine bay without sacrificing mechanical integrity.

The Fragola 481611-BL straight adapter offers a precision-machined solution for transitioning between -10AN flared plumbing and 3/8" NPT threaded ports. Designed for high-performance fluid systems, this fitting provides a secure, leak-free connection suitable for fuel, oil, and coolant applications.

• Manufacturer Part Number: 481611-BL
• Fitting Angle: Straight
• Size A: -10AN Male
• Size B: 3/8" NPT Male
• Material: Lightweight aluminum with a durable black anodized finish
• Precision-cut threads ensure consistent engagement and high-pressure reliability

This Fragola Performance Systems straight adapter (MPN 481610-BL) provides a secure, leak-free transition between -10AN hose ends and 1/2" NPT threaded ports. Engineered for precision and durability, this fitting is ideal for plumbing fuel, oil, and coolant systems where reliable fluid transfer is critical.

• Adapter Type: Straight Union
• Port A: -10AN Male
• Port B: 1/2" NPT Male
• Material: Lightweight aluminum construction
• Finish: Black anodized for superior corrosion resistance and a clean look
• Manufacturer Part Number: 481610-BL

The Fragola Performance Systems 481608-BL is a precision-engineered straight adapter designed for reliable fluid transfer in high-performance automotive plumbing. This fitting provides a secure, leak-free transition between a -8AN 37-degree flare and a 3/8" NPT port.

• Machined from lightweight, high-strength aluminum for maximum durability
• Black anodized finish ensures superior corrosion resistance in harsh engine environments
• Suitable for use in fuel, oil, and coolant systems
• Precision-cut threads for consistent engagement and a positive seal
• Manufacturer Part Number: 481608-BL

The Fragola Performance Systems 481607-BL straight adapter provides a reliable, leak-free transition between -8AN hose ends and components with a 1/4" NPT port. This fitting is engineered for high-performance fluid transfer in custom fuel, oil, and cooling system plumbing where flow and security are critical.

• Manufacturer Part Number: 481607-BL
• Fitting Style: Straight Adapter
• Side A: -8AN Male
• Side B: 1/4" NPT Male
• Finish: Black Anodized

Each adapter is precision-machined to ensure consistent thread engagement and a tight seal, even under thermal stress. The black anodized finish provides superior corrosion resistance for long-term durability in automotive environments.

The Fragola Performance Systems 481606-BL is a precision-engineered straight adapter designed for reliable fluid transfer in high-performance automotive plumbing. This fitting facilitates a secure transition from a -6AN flared connection to a 1/4" NPT male pipe thread, making it a staple for plumbing fuel rails, oil coolers, and cooling system components.

Manufactured from lightweight 6061-T6 aluminum, this adapter is built to withstand the rigors of performance driving. The threads are machined to exacting tolerances for a consistent, leak-free seal, while the black anodized finish provides essential corrosion resistance and a clean, professional aesthetic for your engine bay.

• Manufacturer Part Number: 481606-BL
• Adapter Angle: Straight
• Side A: -6AN Male
• Side B: 1/4" NPT Male
• Material: 6061-T6 Aluminum
• Finish: Black Anodized

The Fragola 481605-BL straight adapter provides a reliable, leak-free transition between a -4AN flare connection and a 1/4-inch NPT pipe port. Designed for high-performance automotive plumbing, this fitting is ideal for use in fuel, oil, or coolant systems where maintaining seal integrity under pressure is critical.

Precision-machined to ensure proper thread engagement and seat alignment, this adapter replaces restrictive or worn OE fittings in custom plumbing applications. The durable black finish provides a professional look for engine bay aesthetics while offering resistance to corrosion and fluid exposure.

• Manufacturer Part Number: 481605-BL
• Fitting Style: Straight Adapter
• Connection A: -4AN Male 37-degree Flare
• Connection B: 1/4" NPT Male Pipe Thread
• Finish: Black