Edelbrock 174042 EFI Fuel Pressure Regulator AN GPH Blue/Clear - 6 180

The Edelbrock 174042 EFI fuel pressure regulator is precision-machined from aircraft-quality aluminum, delivering professional-grade fuel system control for high-performance applications. Designed for universal EFI systems, this regulator features a -6 AN inlet/outlet configuration and supports fuel flow up to 180 gallons per hour, making it ideal for supercharged, turbocharged, and naturally aspirated engines.

Key Features:

• Aircraft-quality aluminum construction with attractive blue and clear anodized finish
• Internal fluorosilicone diaphragm provides superior high-temperature protection and extended service life
• Vacuum/boost compensating port allows connection to intake manifold, supercharger, or turbocharger for 1:1 fuel pressure regulation
• Maintains fuel system pressure for at least 20 minutes after pump shutdown, preventing vapor lock and hot-start issues
• Compatible with all grades of gasoline, ethanol, methanol, and E85 fuels
• -6 AN inlet and outlet ports for secure, leak-free connections
• 180 GPH flow capacity supports engines up to 600+ horsepower
• Includes mounting bracket and hardware for easy installation

This regulator is engineered for enthusiasts who demand precise fuel pressure control and reliable performance. The vacuum/boost reference port ensures optimal air-fuel ratios across all load conditions, while the robust construction guarantees long-term durability in demanding environments.