DEATSCHWERKS 6-0550-FRB-38 DeatschWerks DWR550C Fuel Pressure Regulator Kit, 3–10 PSI, 6 AN O-Ring Ports, 3/8-Inch Barb Fittings

The DeatschWerks DWR550C fuel pressure regulator kit is designed for precise fuel pressure control in performance fuel systems. Part number 6-0550-FRB-38 supports adjustable pressure from 3 to 10 PSI, making it suitable for applications that require dependable regulation with gasoline or E85 fuel. Its in-line configuration helps simplify installation in custom fuel delivery systems.
The regulator features 6 AN female O-ring inlet, outlet, and return ports for secure connections, along with a 1/8-inch NPT gauge port for convenient pressure monitoring. This kit includes the required fittings and gauge, including 3/8-inch barb fittings, helping provide a practical solution for installation and tuning without sourcing additional compatible components.
Constructed from aluminum and finished with a black anodized coating, the DeatschWerks DWR550C combines lightweight construction with durable surface protection. The regulator is engineered for reliable use in performance-oriented fuel systems and is compatible with both gasoline and E85. Verify fuel-system plumbing, fitting requirements, and pressure specifications before installation to ensure proper operation.

Features:

• Adjustable fuel pressure range from 3 to 10 PSI

• In-line fuel pressure regulator design

• 6 AN female O-ring inlet, outlet, and return ports

• 1/8-inch NPT port for pressure gauge installation

• Includes fittings, gauge, and 3/8-inch barb fittings

• Aluminum construction with black anodized finish

• Compatible with gasoline and E85 fuel

• DeatschWerks DWR550C, part number 6-0550-FRB-38