The Aeromotive 15641 AN-8 Cutoff to AN-10 Flare Union is a precision-engineered adapter designed for high-performance fuel delivery systems. This fitting provides a secure, leak-free transition between an AN-8 cutoff port (ORB) and an AN-10 flare line, ensuring unrestricted flow and maximum pressure integrity.

CNC-machined from 6061-T6 aircraft-grade aluminum, this adapter is built to aerospace tolerances for consistent fitment and durability. The black Type II bright dip anodized finish protects against corrosion and is fully compatible with gasoline, diesel, and alcohol-based fuels.

• Connection A: AN-8 Cutoff (O-ring Boss)
• Connection B: AN-10 Flare Union
• Material: 6061-T6 Billet Aluminum
• Finish: Black Anodized (Type II Bright Dip)
• Precision-machined for high-flow fuel system applications
• Manufacturer Part Number: 15641

The Aeromotive 15637 is a high-performance adapter fitting engineered to provide maximum fuel flow with minimal restriction. Unlike standard fittings that can cause turbulence, Aeromotive CNC-machines these components with smoother internal transitions and larger radii to ensure uncompromised fuel delivery for high-demand systems.

• Precision CNC-machined from 6061 T6 aircraft-grade billet aluminum
• Finished with Type II bright dip black anodizing for long-lasting corrosion protection
• Optimized internal geometry for reduced restriction and increased flow capacity
• Fully compatible with gasoline and alcohol-based fuels (E85/Methanol)
• Provides a positive seal and reliable fitment for fuel rails, regulators, and pumps
• Manufacturer Part Number: 15637
• Configuration: AN-08 to 1/8-NPT

The Aeromotive 15635 is a high-performance fuel system adapter designed to bridge the gap between AN plumbing and standard rubber or push-lock hoses. This fitting features an AN-06 male flare on one end and a 5/16-inch barbed hose end on the other, engineered with CNC-machined internal geometry to provide smoother transitions and less restriction than standard cast fittings.

• Precision CNC-machined from 6061 T6 aircraft-grade aluminum for exact tolerances
• Type II bright dip black anodized finish offers superior corrosion protection and aesthetics
• High-flow design ensures uncompromised fuel delivery for performance applications
• Fully compatible with gasoline and alcohol-based fuels, including E85 and methanol
• MPN: 15635

The Aeromotive 15630 is a precision-engineered stainless steel fitting designed for reliable vacuum and boost reference applications. CNC-machined for precise tolerances, this adapter features smooth internal transitions that minimize flow restriction compared to standard fittings. It is an ideal solution for plumbing vacuum signals to fuel pressure regulators, wastegates, and boost gauges where positive sealing and durability are critical.

• Material: High-strength CNC-machined stainless steel
• Fitting Specs: 1/16in NPT Male to 5/32in Hose Barb
• Compatibility: Fully compatible with gasoline and alcohol-based fuels
• Design: Optimized flow path for reduced restriction and accurate signals
• Manufacturer Part Number: 15630

The Aeromotive 15628 adapter fitting is engineered to provide a high-flow, low-restriction transition from an AN-04 O-Ring Boss (ORB) port to a 5/16-inch hose barb. Unlike standard fittings, Aeromotive components feature CNC-machined internal geometries with smooth transitions to ensure uncompromised fuel volume and pressure stability.

Constructed from 6061 T6 aircraft-grade billet aluminum, this fitting is built for durability in high-performance environments. The Type II bright dip black anodized finish provides essential corrosion protection while maintaining a professional aesthetic. It is fully compatible with gasoline and alcohol-based fuels, making it suitable for a wide range of EFI and carbureted applications.

• Manufacturer Part Number: 15628
• Fitting Size: AN-04 ORB to 5/16" Hose Barb
• Material: CNC-machined 6061 T6 Billet Aluminum
• Finish: Type II Black Anodized
• Compatibility: Gasoline and alcohol-based fuels
• Designed for positive sealing and maximum flow transitions

The Aeromotive AN-06 O-Ring Boss (ORB) Port Plug is designed to provide a secure, leak-proof seal for unused ports in fuel rails, regulators, and pumps. This precision-engineered fitting ensures positive sealing in high-pressure environments, preventing leaks and maintaining system integrity in professional-grade fuel systems.

• CNC-machined from 6061 T6 aircraft-grade billet aluminum for precise tolerances and durability.
• Finished in Type II bright dip black anodizing for superior corrosion protection and aesthetics.
• O-Ring Boss design ensures a positive seal without the need for thread sealant.
• Fully compatible with gasoline and alcohol-based fuels, including E85 and methanol.
• Manufacturer Part Number: 15626

The Aeromotive Slim Line ORB-08 Port Plug provides a reliable, positive seal for unused AN-08 O-ring boss ports in high-performance fuel systems. This low-profile fitting is engineered to block off ports on fuel rails, regulators, or pumps where space is limited, offering a cleaner aesthetic and better clearance than traditional hex-head plugs.

• Manufacturer Part Number: 15618
• Fitting Type: O-Ring Boss (ORB-08 / AN-08)
• Material: CNC-machined 6061 T6 aircraft-grade aluminum
• Finish: Type II bright dip black anodized for superior corrosion protection
• Fuel Compatibility: Fully compatible with gasoline and alcohol-based fuels
• Design: Low-profile Slim Line series for maximum clearance

The Aeromotive 15613 is a precision-engineered reducer fitting designed for high-performance fuel delivery systems. This fitting provides a secure, leak-free transition from an AN-12 O-Ring Boss (ORB) port to an AN-10 male flare connection. Built to aerospace-grade tolerances, it is an essential component for plumbing fuel rails, regulators, and pumps where high-pressure integrity is required.

• Manufacturer Part Number: 15613
• Inlet Size: AN-12 ORB (O-Ring Boss)
• Outlet Size: AN-10 Male Flare
• Construction: Precision-machined aluminum
• Finish: Anodized for corrosion resistance and long-term durability
• Application: Compatible with high-flow fuel systems and custom plumbing

By utilizing meticulous engineering and track-tested procedures, Aeromotive ensures this fitting maintains a consistent seal even in demanding racing environments. It is designed to replace or adapt existing fuel system ports without restricting flow.

The Aeromotive 15612 adapter fitting provides a precision-engineered transition from an AN-12 O-Ring Boss (ORB) port to an AN-12 male flare connection. Built for high-performance fuel delivery systems, this fitting utilizes aerospace-grade tolerances to ensure a reliable, leak-free seal in demanding automotive applications.

• Inlet Attachment: AN-12 ORB (O-Ring Boss)
• Outlet Attachment: AN-12 Male Flare
• Application: High-flow fuel systems and performance plumbing
• Precision machined for optimal fluid flow
• Manufacturer Part Number: 15612

The Aeromotive 15610 is a precision-engineered adapter designed for high-performance fuel delivery systems. This reducer fitting allows for a secure transition from an AN-10 O-Ring Boss (ORB) port to an AN-08 Male Flare connection, ensuring a leak-free seal in high-pressure environments.

• Inlet Size: AN-10 O-Ring Boss (ORB)
• Outlet Size: AN-08 Male Flare
• Engineered to aerospace tolerances for maximum reliability
• CNC-machined for precise fitment and durability
• Suitable for use in fuel rails, regulators, and pumps
• Manufacturer Part Number: 15610

The Aeromotive 15609 ORB-10 to AN-06 Male Flare Reducer Fitting provides a secure, leak-free transition between plumbing sizes in high-performance fuel systems. Designed to adapt an ORB-10 (O-ring Boss) port directly to an AN-06 male flare, this adapter is essential for custom fuel rail installations, fuel pressure regulator setups, and fuel pump plumbing where space and flow efficiency are critical.

Engineered to aerospace-grade tolerances, this fitting ensures a positive seal under high pressure. The ORB-10 side utilizes a port O-ring for a mechanical seal that eliminates the need for thread sealant, while the AN-06 side features a standard 37° flare seat for maximum compatibility with AN hoses and ends.

• Manufacturer Part Number: 15609
• Inlet Size: ORB-10 (7/8"-14 UNF)
• Outlet Size: AN-06 Male Flare
• Fitting Type: Reducer Adapter
• Application: High-pressure fuel delivery and fluid transfer

The Aeromotive 15608 is a precision-engineered adapter fitting designed for high-performance fluid delivery systems. It provides a secure transition from a -10 ORB (O-ring Boss) port to a -10 AN male flare connection, ensuring a leak-free seal in critical fuel, oil, and cooling applications.

Manufactured using aerospace-grade tolerances and procedures, this fitting is built to withstand the high pressures and vibrations common in performance plumbing. Whether you are connecting fuel pumps, filters, or pressure regulators, this adapter maintains port-to-line integrity across three generations of track-proven engineering.

• Transitions ORB-10 (O-ring Boss) ports to AN-10 male flare connections
• Machined to aerospace-grade tolerances for a precise, leak-free fit
• Designed specifically for high-performance fuel delivery and fluid transfer
• Compatible with fuel, oil, and coolant systems
• Manufacturer Part Number: 15608

The Aeromotive 15607 is a precision-engineered adapter fitting designed to provide a secure, leak-free transition between an ORB-08 (O-Ring Boss) port and an AN-08 male flare connection. This fitting is essential for plumbing high-performance fuel delivery systems where reliability under pressure is critical.

• Manufacturer Part Number: 15607
• Fitting Size: ORB-08 to AN-08
• Connection Type: Male Flare
• Application: Ideal for fuel rails, pressure regulators, and fuel pumps utilizing O-ring boss ports
• Design: CNC-machined to aerospace-grade tolerances for consistent fitment and flow

By utilizing this adapter, installers can easily connect AN-08 braided lines or hoses to components with -08 ORB ports, ensuring a professional-grade seal and maintaining the integrity of the fuel system.

The Aeromotive 15606 adapter fitting is engineered for high-performance fuel delivery systems, providing a precise transition between an ORB-06 (O-ring Boss) port and an AN-06 male flare. Built using aerospace tolerances and meticulous engineering, this fitting is designed for plumbing fuel rails, regulators, and pumps where leak-free performance is critical.

• Connector A: ORB-06 (O-Ring Boss)
• Connector B: AN-06 Male Flare
• Manufacturer Part Number: 15606
• Precision-engineered for high-performance fuel delivery
• Built with aerospace-grade tolerances for secure sealing and flow consistency

The Aeromotive 15605 ORB-08 to AN-06 Male Flare Reducer Fitting is a precision-engineered adapter designed for high-performance fuel delivery systems. Built to aerospace-grade tolerances, this fitting provides a secure, leak-free transition between an ORB-08 (O-ring Boss) port and an AN-06 male flare hose end. It is commonly used to adapt fuel pumps, regulators, and filters to standard AN plumbing without compromising flow or reliability.

• Adapts ORB-08 (7/8"-14 UN) female ports to AN-06 male flare
• Precision-machined for optimal fuel flow and pressure retention
• Engineered for use in high-pressure fuel systems
• Includes required O-ring for a positive, leak-proof seal
• Manufacturer Part Number: 15605

The Aeromotive 15355 PTFE Hose End is engineered for high-pressure fuel delivery systems requiring -08 AN plumbing. Specifically designed for use with PTFE-lined hoses, this 90-degree fitting provides a secure, leak-free connection while maintaining consistent flow through tight bends.

Manufactured using aerospace-grade tolerances and procedures, this hose end is built to withstand the rigors of performance automotive environments. The black anodized finish offers superior corrosion resistance and a professional look for custom fuel lines.

• Manufacturer Part Number: 15355
• Fitting Size: -08 AN
• Fitting Angle: 90-Degree Elbow
• Hose Compatibility: PTFE (Teflon) Lined
• Finish: Black Anodized
• Construction: Aerospace-grade materials and tolerances

The Aeromotive Flex Fuel AN-10 Sensor Adapter (Part No. 15141) provides a robust solution for integrating a flex fuel sensor into your vehicle's fuel system.

This adapter is engineered for seamless installation, allowing a standard flex fuel sensor to be plumbed directly into fuel lines utilizing AN-10 fittings. It simplifies the process of adding E85 compatibility or monitoring ethanol content for accurate ECU tuning, ensuring precise fuel delivery and optimal engine performance.

• Designed for use with flex fuel sensors
• Features AN-10 male connections for easy integration into existing AN-10 fuel lines
• Simplifies plumbing for E85 conversion or ethanol content monitoring
• Includes necessary installation instructions for straightforward setup

The Aeromotive 15121 is a high-performance 3/8" Quick Connect adapter designed for precision fuel system plumbing. This CNC-machined component features an ORB-08 (AN-08) fuel access port and a dedicated 1/8" NPT port for direct pressure gauge installation or auxiliary sensor integration. Engineered for maximum flow, the internal bore provides smooth transitions from inlet to outlet, significantly reducing fluid restriction compared to standard cast fittings.

Constructed from 6061 T6 aircraft-grade billet aluminum and finished with a Type II bright dip black anodized coating, this fitting ensures reliable, leak-free performance and superior corrosion resistance. It is designed to withstand the demands of high-pressure fuel systems and is fully compatible with both gasoline and alcohol-based fuels.

• Manufacturer Part Number: 15121
• Main Connection: 3/8" Quick Connect
• Access Port: ORB-08 (AN-08)
• Gauge Port: 1/8" NPT
• Material: CNC-machined 6061 T6 billet aluminum
• Finish: Type II black anodized for corrosion protection
• Compatibility: Gasoline and alcohol-based fuels (Ethanol/Methanol)

The Aeromotive 15120 provides a precision-engineered solution for integrating OEM fuel lines with performance AN plumbing. This adapter converts a 5/16-inch quick-connect male fuel line to an AN-06 port while integrating a 1/8-inch NPT gauge port for easy fuel pressure monitoring or sensor installation. Designed with smoother internal transitions and increased surface area, this fitting minimizes flow restriction compared to standard adapters.

• CNC-machined from 6061 T6 aircraft-grade billet aluminum
• Type II bright dip black anodized finish for superior corrosion protection
• Includes integrated 1/8-inch NPT port for fuel pressure gauges or sensors
• Compatible with gasoline and alcohol-based fuels (E85)
• Ensures positive sealing and uncompromised fuel flow
• Manufacturer Part Number: 15120

The Aeromotive 15118 Feed Line Adapter provides a high-flow, reliable transition from a 3/8-inch male quick-connect to an ORB-08 port. Engineered for precision and minimal restriction, this fitting features smoother internal transitions than standard adapters, ensuring uncompromised fuel delivery for performance applications.

CNC-machined from 6061 T6 aircraft-grade aluminum, each component is finished with a Type II bright dip black anodized coating for superior corrosion resistance and a clean aesthetic. This adapter is fully compatible with gasoline and alcohol-based fuels, including E85, making it a versatile choice for modern fuel systems.

• Manufacturer Part Number: 15118
• Inlet: 3/8-inch Female Quick Connect
• Outlet: ORB-08
• Material: CNC-machined 6061 T6 aircraft-grade aluminum
• Finish: Type II bright dip black anodized
• Compatibility: Gasoline and alcohol-based fuels
• Engineered for high-flow with minimal restriction and positive sealing

The Aeromotive 15108 Regulator Fitting Kit is a professional-grade solution for plumbing Aeromotive EFI and carbureted fuel pressure regulators. This kit contains three ORB-06 to AN-06 male flare fittings (individual P/N 15606), allowing for a clean transition from the regulator’s O-ring boss ports to standard AN-06 fuel lines.

Engineered for high-performance fuel systems, these fittings feature a CNC-machined design with long internal radii. This geometry ensures maximum flow area and smoother fluid transitions from inlet to outlet, effectively eliminating fitting cavitation and flow restrictions common with inferior hardware. Constructed from 6061 T6 aircraft-grade aluminum, each component is finished in a Type II bright dip black anodization for lasting corrosion protection and compatibility with both gasoline and alcohol-based fuels.

• Compatibility: Fits Aeromotive EFI Regulators (13109, 13138, 13129) and Carburetor Regulators (13201, 13211, 13203, 13204, 13224)
• Included Components: (3) ORB-06 to AN-06 Male Flare Fittings (P/N 15606)
• Material: CNC-machined 6061 T6 Aluminum
• Finish: Black Anodized (Type II Bright Dip)
• Fuel Compatibility: Gasoline and alcohol-based fuels
• Manufacturer Part Number: 15108

The Aeromotive 11752 Spur Gear Fuel Pump Adapter is a precision-engineered component designed for high-performance fuel delivery systems. This adapter allows for a secure, high-flow connection to Aeromotive spur gear fuel pumps, utilizing an AN-16 port size to minimize restriction and support the massive volume requirements of racing and forced induction applications.

• Manufacturer Part Number: 11752
• Port Size: AN-16 inlet/outlet configuration
• Compatibility: Specifically designed for Aeromotive Spur Gear Fuel Pumps
• Precision Machining: Manufactured to aerospace tolerances for consistent sealing and durability
• High-Flow Design: Engineered to maintain fuel velocity and reduce cavitation risks at the pump interface

The Aeromotive 11746 AN-12 Female Port Adapter is a precision-engineered component designed to facilitate secure, high-flow plumbing for performance fuel systems. Manufactured to aerospace tolerances, this adapter ensures a leak-proof seal and optimal fluid dynamics for high-demand applications. It is specifically designed to integrate with Aeromotive fuel pumps to maintain system integrity under pressure.

• Size: AN-12 Female Port
• Specifically compatible with Aeromotive 11115 and 11117 fuel pumps
• Precision-machined for reliable, leak-free connections
• Optimized for high-flow fuel delivery systems
• Manufacturer Part Number: 11746

The Aeromotive 11736 Spur Gear Mounting Adapter is engineered to provide a secure and precise mounting solution for Aeromotive spur gear fuel pumps. This adapter is a critical component for high-performance fuel delivery systems where stability and alignment are essential for pump longevity and consistent pressure.

Constructed to aerospace-grade tolerances, this mounting adapter features a versatile dual-pattern design that accommodates both 3-bolt and 4-bolt flanges. This flexibility allows racers and builders to integrate Aeromotive fuel pumps into a wider variety of drive configurations and brackets without the need for custom fabrication.

• Manufacturer Part Number: 11736
• Compatibility: Fits Aeromotive Spur Gear Fuel Pumps
• Flange Pattern: Supports 3-bolt or 4-bolt mounting configurations
• Function: Adapts spur gear pumps to standard mounting points

The Aeromotive Spur Gear V-Band Mounting Adapter (MPN 11735) is engineered to provide a high-integrity, secure connection for professional fuel delivery systems. Designed specifically to interface with Aeromotive spur gear pumps, this adapter leverages aerospace-grade tolerances to ensure precise alignment and a reliable seal under the high-vibration conditions of competitive racing.

The V-band mounting configuration allows for efficient installation and quick-release removal, making it an essential component for teams requiring fast maintenance and consistent performance. This adapter reflects the meticulous engineering standard found across the Aeromotive fuel system lineup.

• Designed for use with Aeromotive spur gear fuel pump series
• Precision-machined for exact fitment and component alignment
• V-band interface facilitates secure mounting and rapid disassembly
• Engineered to withstand high-performance racing environments
• Manufacturer Part Number: 11735

Fits 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD equipped with the 6.6L LML Duramax diesel engine.

The Exergy Performance Fuel Rail Plug is designed to replace the factory pressure relief valve (PRV) on the LML Duramax engine. This "race plug" prevents high-pressure fuel from leaking back into the return system, a common issue in high-performance or heavy-load applications where increased fuel rail pressure can exceed the factory valve's spring tension.

By installing this solid plug, you ensure that full rail pressure is maintained at the injectors, preventing the pressure drops and low-rail-pressure codes often caused by a fatigued or leaking OEM relief valve.

• Direct replacement for the factory M16x1.5 relief valve
• Eliminates fuel pressure loss to the return circuit
• Essential for modified engines and high-demand performance builds
• Precision machined for a secure, high-pressure seal
• Manufacturer Part Number: 1-029-022

Ensure a secure, leak-free seal on your LML Duramax engine with the Exergy Performance 9th Injector Plug. This precision-machined component is designed to block off the 9th injector (hydrocarbon injector) port, a common requirement for specialized performance applications and setups where the factory regeneration injector is removed.

Constructed from high-grade stainless steel, this plug is built to withstand the high-heat environment of the exhaust system without corroding or failing. The included high-temperature O-ring ensures a positive seal against the port, preventing exhaust leaks and maintaining system integrity. This is a direct-fit solution for the LML platform, providing a much cleaner and more reliable alternative to makeshift blocking methods.

• Precision-machined from corrosion-resistant stainless steel
• Designed specifically for the LML Duramax 9th injector port
• Includes high-temperature O-ring for a reliable, leak-free seal
• Simple installation into factory mounting location
• Manufacturer Part Number: 1-018-342