The Radium Engineering Fuel Pulse Damper (FPD) is engineered to manage the pressure oscillations (pulses) generated by the rapid opening and closing of fuel injectors. These pulses can lead to erratic fuel pressure readings and inconsistent air-fuel ratios, particularly in high-flow or aftermarket fuel systems. By absorbing these waves, the FPD stabilizes rail pressure for more predictable tuning and protects sensitive fuel system components.

This OEM-quality damper is designed for versatile installation into fuel rails, regulators, or distribution blocks. It features a 3/8" NPT male thread, providing a secure mechanical connection. To ensure a reliable, leak-free seal out of the box, the threads come pre-treated with a specialized impregnated pipe thread paste.

• Manufacturer Part Number: 14-0128
• Fitting Type: 3/8" NPT Male
• Pre-applied sealant: Impregnated pipe thread paste
• Construction: OEM-quality damping diaphragm
• Function: Smooths fuel rail pressure waves for consistent fueling

The Radium Engineering Triple Pump Base (13-1187) allows for the seamless integration of high-flow brushless fuel pumps into Radium fuel hangers or surge tanks. Specifically engineered for pumps utilizing a 12mm inlet, this base provides the mounting architecture required for a reliable triple-pump configuration.

• Designed for brushless fuel pumps with a 12mm inlet diameter
• Facilitates triple-pump setups in Radium fuel delivery systems
• CNC-machined for precision fitment and long-term durability
• Manufacturer Part Number: 13-1187

Fits 2001-2004 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD models equipped with the 6.6L LB7 Duramax engine.

This Industrial Injection Fuel Control Actuator (FCA) is a precision-engineered replacement for the metering unit on your Bosch CP3 high-pressure pump. Also known as a fuel pressure regulator or MPROP, the actuator manages the volume of fuel entering the pump to maintain consistent rail pressure. Replacing a sticking or failing factory actuator is a common solution for resolving erratic idle, surging, and rail pressure deviation codes.

• Direct-fit replacement for the OE Bosch CP3 pump actuator
• Restores stable fuel rail pressure and smooth engine idle
• Corrects surging issues caused by worn or contaminated internal valving
• Includes precision-machined internal components for reliable fuel metering
• Manufacturer Part Number: 0928400535-IIS

The Fuelab 83801 In-Tank Fuel Sock Kit provides critical pre-filtration for high-performance fuel systems. This kit features a 100-micron stainless steel mesh filter that protects your fuel pump from tank-born debris and contaminants without creating excessive flow restriction. It includes a -10AN adapter fitting designed for direct installation on Fuelab 4X4xx series fuel pumps.

• 100-micron filtration rating protects pump internals from damage
• Durable stainless steel mesh construction for chemical resistance and longevity
• Includes -10AN adapter fitting for a secure connection
• Specifically designed for Fuelab 4X4xx series fuel pumps
• Manufacturer Part Number: 83801

The Fuelab 74101 Fuel Tank Feed Thru is a specialized bulkhead fitting designed to provide a secure, leak-proof passage for fuel lines entering or exiting a fuel tank or fuel cell. This high-performance component ensures that fuel transfer is handled safely without compromising the integrity of the tank wall.

Constructed for durability in demanding environments, this feed-thru replaces unreliable grommets or sealant-heavy pass-throughs with a rigid mechanical connection. It is an essential part for custom fuel system plumbing, especially when routing lines for external fuel pumps or return circuits.

• Manufacturer Part Number: 74101
• Provides a secure, professional-grade bulkhead connection through tank walls
• Eliminates fuel vapor leaks and protects lines from edge abrasion
• Ideal for custom fuel cell and high-flow fuel system installations

Maintain consistent fuel system pressure and prevent backflow with the Fuelab 71704 10AN High Flow One Way Check Valve. Engineered for high-volume fuel systems, this valve ensures fuel only moves in one direction, preventing drain-back to the tank when the pump is off. This helps eliminate hard-start issues and protects your fuel pump from reverse-flow pressure spikes.

• High Flow Capacity: Engineered to support flow rates up to 350 GPH with minimal pressure drop.
• Porting: Equipped with -10AN inlet and outlet ports for seamless integration into high-performance fuel lines.
• Durable Construction: Designed to withstand the demands of high-pressure fuel systems while maintaining a lightweight profile.
• Application: Ideal for maintaining prime in high-performance EFI or carbureted setups.
• Part Number: 71704

The Fuelab 71702 High Flow One Way Check Valve is engineered to maintain fuel system head pressure and prevent backflow when the pump is cycled off. This helps eliminate hard starts caused by fuel drainage and protects your fuel system components from reverse-flow surges. Designed for high-volume applications, this valve supports flow rates up to 350 GPH with minimal pressure drop, ensuring your engine receives the volume it requires under load.

• Manufacturer Part Number: 71702
• Flow Capacity: 350 GPH (Gallons Per Hour)
• Inlet/Outlet Size: -6AN Male
• Construction: High-flow internal design to minimize restriction
• Function: Prevents fuel drainage to maintain system prime

The Fuelab Fuel Cell Vent Kit (MPN 63713) is designed to provide reliable pressure regulation and venting for performance fuel cell installations. Proper venting is a critical safety and performance requirement, preventing fuel cell deformation caused by vacuum or over-pressurization during high-flow operation and temperature fluctuations.

Built to handle the demands of motorsport environments, this kit ensures consistent fuel system behavior and protects the integrity of your fuel cell. It serves as a direct solution for custom builds or as a replacement for worn venting hardware in existing setups.

• Manufacturer Part Number: 63713
• Function: Regulates internal fuel cell pressure and vacuum
• Compatibility: Suitable for universal fuel cell venting applications
• Reliability: Engineered for durability in high-performance fuel systems

Maintain the integrity of your high-pressure fuel system with the Fuelab Diesel Velocity Series Fuel/Water Separator Element. This high-capacity replacement filter is engineered to provide critical protection for your injectors and lift pump by effectively stripping moisture and debris from your diesel supply. Designed for high-flow applications, it ensures your system maintains consistent pressure without restriction.

• Direct replacement element for Fuelab Velocity Series fuel systems
• Compatible with Velocity Series 200 GPH and 210 GPH models
• Specifically fits Fuelab lift pump models 30303 and 30304
• Optimized for diesel fuel applications with flow rates up to 210 GPH
• Manufacturer Part Number: 40102

Maintain the efficiency and protection of your diesel fuel system with the Fuelab Velocity Series fuel/water separator element (MPN 40101). This replacement filter is specifically engineered to strip water and contaminants from your fuel supply before they can reach sensitive high-pressure components, preventing injector corrosion and premature pump wear.

This element serves as the direct replacement for Fuelab Velocity Series 100GPH fuel systems, providing the high-flow filtration required for performance diesel applications. It is designed for straightforward installation to ensure your fuel system remains within factory operating specifications.

• Manufacturer Part Number: 40101
• Flow Rating: Up to 140 GPH
• Compatible Systems: Fuelab Velocity Series 100GPH Fuel Systems (including Models 30301 and 30302)
• Function: Diesel Fuel/Water Separation

Fits select Dodge fuel modules and open tanks for Duramax 200GPH applications.

The Fuelab Diesel Velocity Series Draw Tube Kit (MPN 21101) is engineered to optimize fuel delivery in high-performance diesel applications. By utilizing a high-flow 1/2-inch diameter tube, this kit reduces suction restriction and ensures your lift pump receives a consistent supply of fuel even under heavy demand. It provides a reliable solution for bypassing restrictive factory pick-ups.

• Designed for use with all Dodge fuel modules and open tank configurations.
• Optimized for 200GPH Duramax fuel system installations.
• Large 1/2" diameter minimizes vacuum at the pump inlet to prevent cavitation.
• Precision-engineered for durability in diesel fuel environments.
• Manufacturer Part Number: 21101

Fits select 2003-2018 Chrysler, Dodge, Jeep, and Ram models with the 6.4L New Hemi engine. This FAST XFI Fuel Injector Harness is engineered to provide a secure, high-integrity connection between your XFI ECU and the fuel injectors, ensuring precise signal delivery for optimized engine management.

While designed for the modern Hemi architecture, this harness offers the flexibility required for custom builds. It can be re-pinned to accommodate unique firing orders or reterminated for different injector connector styles, making it a versatile solution for specialized engine swaps and performance tuning.

• Directly connects XFI ECU to fuel injectors
• Engineered for Chrysler New Hemi 5.7L, 6.1L, and 6.4L applications
• Re-pinnable design allows for custom firing orders
• Can be reterminated for various injector connector types
• Manufacturer Part Number: 301208

Maintain the integrity of your fuel system with the Injector Dynamics SK.60.11.D O-Ring and Seal Service Kit. This professional-grade kit provides the necessary replacement components for injectors configured with an 11mm top adapter and a Denso-style lower cushion, ensuring a reliable, leak-free interface between the fuel rail and the intake manifold.

• Manufacturer Part Number: SK.60.11.D
• Engineered for 11mm top adapter configurations
• Includes specialized Denso-style lower cushions
• Prevents high-pressure fuel leaks and unmetered air entry
• High-grade elastomer construction for superior chemical and heat resistance

Replacing O-rings and cushions during fuel system maintenance or injector cleaning is a critical step in preventing vacuum leaks and maintaining consistent fuel pressure. This kit provides a precise factory-fit solution for specialized Injector Dynamics applications.

Ensure a reliable, leak-free fuel system with the Injector Dynamics O-Ring and Seal Service Kit (SK.18.04.36.11). This specialized maintenance kit is designed specifically for fuel injectors configured with an 11mm top adapter and a WRX-style bottom adapter.

Replacing seals whenever injectors are pulled or fuel rails are serviced is critical for preventing vacuum leaks and hazardous fuel sprays. These high-tolerance seals are engineered to withstand the thermal and chemical demands of modern performance fueling environments, providing a precise fit into the fuel rail and intake manifold ports.

• Specific Fitment: Compatible with Injector Dynamics injectors using 11mm top and WRX bottom adapters.
• Preventative Maintenance: Essential for resealing injectors during rail upgrades or routine servicing.
• Chemical Resistance: Designed to maintain integrity under high fuel pressures and various fuel types.
• Manufacturer Part Number: SK.18.04.36.11

Ensure a precise, leak-free seal in your high-performance fuel system with the Injector Dynamics 11mm Top O-Ring. This component is specifically engineered for use with Injector Dynamics adapter tops, providing the critical interface between the injector assembly and the fuel rail.

Constructed from fuel-resistant elastomers, this o-ring is designed to withstand the rigors of high-pressure fueling environments. It is a direct replacement part for maintaining or servicing fuel injectors equipped with 11mm ID adapters, helping to prevent pressure loss and dangerous fuel leaks.

• Part Type: Fuel Injector Adapter Top O-Ring
• Size: 11mm
• Compatibility: Engineered for Injector Dynamics Adapter Tops
• Manufacturer Part Number: 92.8
• Applications: High-pressure fuel delivery systems

The Injector Dynamics 14mm Bottom O-Ring (MPN 92.6) is a precision-engineered replacement seal designed to maintain the integrity of your fuel system. This o-ring provides a critical interface between the fuel injector body and the intake manifold or fuel rail, preventing vacuum leaks and ensuring hazardous fuel vapors do not escape during operation.

• Manufacturer Part Number: 92.6
• Dimensions: 14mm (standard bottom fitment)
• Application: Fuel injector lower seal
• Optimized for high-pressure fuel systems and harsh engine bay environments

Proper sealing is vital for consistent engine performance and safety. We recommend replacing these o-rings whenever injectors are removed for service or inspection to ensure a reliable, leak-free fit upon reinstallation.

Maintain a secure, leak-free connection between your fuel rail and injectors with the Injector Dynamics 14mm Top O-Ring (MPN 92.5). This replacement seal is designed for injectors utilizing a standard 14mm upper fitment, ensuring a precise seat that prevents fuel leaks and vacuum issues. Whether you are performing a seasonal inspection or reinstalling injectors after a cleaning service, replacing these seals is critical for maintaining fuel system integrity and engine safety.

• Fits standard 14mm fuel injector top bungs
• High-grade elastomer construction for chemical resistance and thermal stability
• Designed to withstand high-pressure fuel systems without deformation
• Direct replacement for Injector Dynamics 14mm top seals
• Manufacturer Part Number: 92.5

Ensure a reliable, leak-free seal in your fuel system with this Injector Dynamics 14mm lower adaptor o-ring. Designed specifically for fuel injectors utilizing a 14mm lower adapter (Black Bottom style), this component is critical for maintaining proper fuel pressure and preventing vacuum leaks at the intake manifold interface.

Constructed from high-grade Viton (fluorocarbon), these o-rings offer superior thermal stability and chemical resistance. Unlike standard nitrile seals, Viton is engineered to withstand modern pump gas as well as aggressive ethanol and methanol blends, preventing the swelling or degradation that leads to fuel leaks. This precision-molded seal is an essential replacement part for maintaining the integrity of high-performance fuel systems.

• Manufacturer: Injector Dynamics
• Part Number: 92.18
• Material: Viton (Fluorocarbon)
• Size: 14mm
• Application: Lower Adaptor O-Ring
• Compatibility: Black Bottom series adapters

Ensure a reliable, leak-free seal between your fuel injectors and the intake manifold with this genuine Injector Dynamics 15mm bottom o-ring. Designed specifically for the lower discharge end of the injector, this component provides the critical interface required for high-performance fueling systems where precision is paramount.

Manufactured from high-grade fuel-resistant elastomers, this replacement o-ring maintains its integrity under high rail pressures and extreme thermal cycles. It is the exact replacement part needed when servicing injectors or performing manifold maintenance to prevent vacuum leaks or fuel seepage.

• Manufacturer Part Number: 92.16
• Diameter: 15mm
• Installation Position: Injector Bottom (Manifold Side)
• Material: Specialized fuel-grade elastomer
• Compatibility: Designed for Injector Dynamics fuel injectors with 15mm lower seals

Ensure a reliable, leak-free seal with the Injector Dynamics 14mm Viton Bottom O-Ring. This replacement lower seal is designed to seat the fuel injector securely into the intake manifold or fuel rail, preventing vacuum leaks and ensuring consistent engine performance. Built to the precise tolerances required for high-performance fuel systems, it is an essential component for any injector service or installation.

• Material: High-grade Viton for superior resistance to heat, chemicals, and ethanol-blended fuels like E85.
• Size: 14mm outside diameter for standard fitment applications.
• Position: Bottom (Lower) fuel injector seal.
• MPN: 92.15

By utilizing Viton construction, this O-ring provides significantly better durability and chemical stability than standard rubber seals, making it ideal for the demanding environments of modern performance engines. Whether you are performing routine maintenance or a complete fuel system upgrade, this authentic Injector Dynamics component ensures a factory-quality fit.

This Injector Dynamics WRX-16B series bottom O-ring provides a precision seal between the fuel injector and the intake manifold. Engineered for high-performance applications, this replacement component is critical for preventing vacuum leaks and ensuring stable fuel rail pressure.

• Material: High-grade Viton for superior resistance to heat, chemicals, and modern fuel additives.
• Position: Bottom (manifold-side) O-ring.
• Compatibility: Designed specifically for Injector Dynamics WRX-16B series injectors.
• Manufacturer Part Number: 92.14

Fits select Subaru WRX models utilizing "old style" fuel injector configurations requiring a 16mm lower seal.

This Injector Dynamics 16mm bottom O-ring (MPN 92.0) is a precision-engineered sealing component designed to ensure a secure, leak-free interface between the fuel injector and the intake manifold. Specifically intended for older WRX injector fitments, this O-ring is critical for preventing vacuum leaks or boost loss at the injector boss, which can lead to erratic idle and lean-run conditions. Manufactured from high-grade fuel-resistant elastomer, it maintains its sealing integrity under high-pressure and high-temperature conditions.

• Manufacturer Part Number: 92.0
• Seal Diameter: 16mm
• Position: Bottom (Lower) Injector Seal
• Application: Specifically for "old style" WRX injector housings
• Material: High-quality fuel-resistant elastomer

The DeatschWerks 6-FPD-8AN Fuel Pulsation Damper is engineered to stabilize fuel pressure by absorbing the hydraulic pulses generated by fuel injector cycling and high-volume fuel pumps. In performance applications, these pressure waves can cause erratic fueling, lean spots, and tuning inconsistencies. By smoothing out these oscillations, this damper ensures more consistent fuel delivery across the entire RPM range.

Designed for easy integration into high-performance fuel systems, this unit features -8AN fittings and is built to the rigorous quality standards DeatschWerks has maintained since 2004. It is an essential component for builders looking to optimize fuel rail stability and protect sensitive fuel pressure regulators from premature wear caused by constant pressure spikes.

• Manufacturer Part Number: 6-FPD-8AN
• Fitting Size: -8AN
• Function: Absorbs fuel pressure pulses and oscillations
• Application: Universal fitment for -8AN fuel systems
• Engineered for high-flow EFI systems

The DeatschWerks Fuel Pulsation Damper (6-FPD-38) is designed to stabilize fuel rail pressure by neutralizing the pulses and oscillations created by the rapid cycling of fuel injectors. In high-performance applications, these pressure waves can lead to erratic fueling and tuning inconsistencies; this damper absorbs those spikes to provide a more stable fuel pressure signal.

Equipped with a 3/8in NPT port, this component is easily integrated into custom fuel rails or aftermarket fuel delivery systems. Its compact design allows for flexible installation in crowded engine bays, ensuring your fuel pressure regulator and injectors receive a consistent, damped flow of fuel.

• Manufacturer Part Number: 6-FPD-38
• Connection Type: 3/8in NPT Port
• Function: Dampens fuel pressure pulses and reduces injector noise
• Application: Universal high-performance fuel systems
• Compatibility: Suitable for use with various fuel types including gasoline and E85

The DeatschWerks 6-02-0131-B fuel system adapter provides a high-flow, reliable transition between standard AN plumbing and modern OE-style EFI fuel lines. Designed for precision fitment in high-pressure fuel systems, this fitting features a -6 AN female flare swivel side that simplifies orientation during installation, paired with a 3/8-inch male EFI quick disconnect side.

Constructed from lightweight aluminum and finished in a durable matte black anodizing, this adapter ensures long-lasting resistance against fuel additives and corrosion while maintaining a professional aesthetic in the engine bay.

• Manufacturer Part Number: 6-02-0131-B
• Side A: -6 AN Female Flare Swivel
• Side B: 3/8" Male EFI Quick Disconnect
• Material: Aluminum
• Finish: Anodized Matte Black
• Compatible with gasoline, E85, and methanol applications

The DeatschWerks 6-02-0129-B adapter provides a secure, leak-free transition from 5/16" OD hardlines to an -8AN male flare. This compression-style fitting is engineered for high-pressure fuel systems, allowing you to integrate factory hardlines with aftermarket AN plumbing without the need for specialized flaring tools.

Constructed from lightweight aluminum with a durable matte black anodized finish, this adapter is built to resist corrosion and withstand the rigors of performance automotive environments. The included olive insert ensures a precise compression seal against the tubing for maximum reliability.

• Fitting Type: Hardline Compression to AN Male Flare
• Hardline Size: 5/16 inch
• Flare Size: -8AN Male
• Material: Anodized Aluminum
• Finish: Matte Black
• Included Hardware: (1) Olive Insert
• Manufacturer Part Number: 6-02-0129-B

The DeatschWerks 10AN ORB Male to 3/8 inch Male EFI Quick Connect Adapter (6-02-0125-B) provides a professional-grade solution for plumbing aftermarket fuel system components. This fitting allows you to bridge the gap between -10 AN O-Ring Boss (ORB) ports—commonly found on high-flow fuel rails, pumps, and regulators—and standard 3/8 inch EFI quick-connect lines.

• Precision Engineering: Machined for exact tolerances to ensure a secure, leak-proof seal under high fuel pressure.
• ORB Connection: Includes a high-quality O-ring to seal against any flat-face 10AN ORB port without the need for thread sealant.
• EFI Quick Connect: The 3/8 inch male end provides a direct snap-on interface for OE-style fuel hoses.
• Durable Finish: Finished in a resilient matte black anodizing for superior corrosion resistance and a clean aesthetic.
• MPN: 6-02-0125-B

Streamline your fuel system plumbing with the DeatschWerks 10AN ORB to 5/16-inch EFI Quick Connect Adapter. This precision-machined fitting allows for a direct transition from a -10 AN O-Ring Boss (ORB) port to a standard 5/16-inch male EFI quick-connect fitting, making it ideal for custom fuel rails, regulators, and surge tanks requiring modern fuel line integration.

• Replaces bulky multi-fitting adapters with a streamlined, single-piece solution
• Constructed from high-grade aluminum for durability and weight savings
• DW Titanium anodized finish provides superior corrosion resistance and a professional look
• Includes a fuel-safe O-ring for a reliable, leak-free seal in high-pressure systems
• Manufacturer Part Number: 6-02-0124

The DeatschWerks -6AN Male to 5/16" Female EFI Quick Connect Adapter (MPN 6-02-0121) provides a reliable method for integrating aftermarket fuel system components with factory EFI hardware. This adapter allows you to convert a standard 5/16" fuel rail or hard line outlet into a -6AN male flare, enabling the use of high-performance braided fuel lines without the need for cutting or flaring factory lines.

• Manufacturer Part Number: 6-02-0121
• Adapter Size: -6AN Male to 5/16" Female
• Connection Type: EFI Quick Connect
• Compatibility: Universal EFI fuel systems utilizing 5/16" push-connect fittings
• Installation: Direct fit for factory fuel rails and hard lines

Whether you are plumbing a surge tank, installing an adjustable fuel pressure regulator, or upgrading your fuel rails, this adapter ensures a secure, leak-free connection capable of handling high-pressure EFI environments.

The DeatschWerks 6-02-0120 adapter is a precision-engineered solution for integrating high-performance fuel plumbing with factory EFI components. This fitting allows for a secure, leak-free transition from a standard 1/4" EFI quick-connect hard line to a -6 AN male flare. It is an essential component for technicians and enthusiasts performing fuel rail upgrades, fuel cell installations, or custom fuel system plumbing that requires adaptation to OEM-style connections.

• Manufacturer Part Number: 6-02-0120
• Side A: -6 AN (6AN) Male Flare
• Side B: 1/4" Female EFI Quick Connect
• Application: EFI Fuel Systems, Fuel Rails, and Fuel Pumps
• Function: Adapts factory 1/4" quick-connect lines to AN-style braided or PTFE hoses
• Durability: Designed to withstand high fuel pressures in modern EFI applications