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Product Details
Maintain precise and consistent fuel pressure in your performance fuel system with the Turbosmart TS-0404-1024 FPR6 Fuel Pressure Regulator. Designed specifically for -6AN fuel systems, the FPR6 combines excellent flow and bypass capacity with a true 1:1 pressure ratio, providing stable fuel-pressure control from idle through wide-open throttle.
The FPR6 features a stainless-steel valve seat and Mil-Spec diaphragm, allowing it to handle a broad range of fuels, including conventional gasoline, race fuels, and aggressive leaded fuels. With an adjustable pressure range of 35–80 PSI, the TS-0404-1024 is designed for EFI applications and can support fuel systems up to 1,200 horsepower, depending on the overall fuel-system configuration.
CNC-machined in-house from billet aluminum and stainless steel, Turbosmart FPRs are hand-assembled and individually tested for precision and reliable operation. The red finish gives the regulator a distinctive appearance while its compact design makes it well suited to performance street cars, turbocharged builds, race cars, and custom fuel systems.
Features
- Genuine Turbosmart FPR6 fuel pressure regulator
- Turbosmart part number TS-0404-1024
- Distinctive red finish
- Designed for -6AN / 6AN fuel systems
- -6AN inlet, outlet, and return ports
- Standard-pressure FPR6 configuration for EFI fuel systems
- Adjustable fuel pressure from 35 PSI to 80 PSI
- True 1:1 fuel-to-manifold pressure ratio
- Excellent pressure response throughout changing engine loads
- High-flow and high-bypass-capacity design
- Designed to provide smooth, stable fuel pressure from idle to full throttle
- Suitable for fuel systems supporting up to 1,200 HP, depending on system configuration
- Stainless-steel valve seat for durability and fuel compatibility
- High-quality Mil-Spec diaphragm
- Compatible with a broad range of fuel types
- Suitable for race fuel and aggressive leaded fuels
- 1/8" NPT port for a fuel-pressure gauge or pressure sensor
- Unique locking collar design
- Easy screw-and-lock pressure adjustment
- CNC-machined billet aluminum and stainless-steel construction
- Hand-assembled and tested by Turbosmart
- Compatible with electric and mechanical fuel pumps
- Excellent for naturally aspirated, turbocharged, and supercharged EFI applications
- Universal design for custom performance fuel systems
- Suitable for performance street, drag, circuit, and competition vehicles
- Can be mounted in multiple orientations to suit the installation
- Includes mounting bracket
- Includes two M5 mounting screws
- Includes Turbosmart decal
True 1:1 Fuel Pressure Control
- The FPR6 is designed to maintain a true 1:1 relationship between fuel pressure and manifold pressure. This is especially important on forced-induction engines, where fuel pressure needs to rise appropriately as boost pressure increases to maintain the required pressure differential across the injectors.
- Its combination of strong bypass capacity and fast pressure response makes the TS-0404-1024 an excellent choice for performance EFI systems where stable fuel delivery is critical.
-6AN Performance Fuel Systems
- The TS-0404-1024 features -6AN connections for the inlet, outlet, and return, making it well suited to compact -6AN return-style fuel systems. Turbosmart also offers the FPR6 in several other colors, with TS-0404-1024 specifically identifying the red version.
- For low-pressure carbureted applications, Turbosmart offers a separate FPR6 LP version with a 3–20 PSI adjustment range; TS-0404-1024 is the standard 35–80 PSI EFI version.
Installation Note
- The FPR6 is a universal fuel-system component, so hoses, AN fittings, a pressure gauge or sensor, and other plumbing components are selected according to the individual installation. Turbosmart specifies a 1/8" NPT gauge/sensor port and recommends using properly rated fuel hose and high-quality fittings. The regulator should also be mounted at least 100 mm from significant heat sources.
For performance builds using -6AN fuel plumbing, the Turbosmart TS-0404-1024 FPR6 Red Fuel Pressure Regulator provides a compact, high-quality solution combining 35–80 PSI adjustability, true 1:1 pressure control, high-flow capability, billet construction, and broad fuel compatibility.
| Part Number: | TS-0404-1024 |
| Brand: | Turbosmart |
| Color: | Red |
| Size: | -6AN |
| CARB Approved: | No |
Not legal for sale or use in California on any pollution controlled motor vehicles. See http://www.semasan.com/emissions for state by state emissions requirements.
There is a 5% cancellation fee if you order this product and want to ship it to the state of California.
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
This part does not have vehicle specific fitment. Please contact us if you need assistance.
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