Fuelab 54502-3-T Series Mini Fuel Pressure Regulator TBI In-Line - 545

The Fuelab 545 Series Adjustable Mini Fuel Pressure Regulator delivers professional-grade fuel system control in a compact, lightweight package. Weighing 50% less than the standard 515/525 series regulators, this mini regulator is engineered for TBI (throttle body injection) applications where space is at a premium.

Key Features:

• Compact mini design weighs 50% less than standard series regulators
• In-line return port configuration allows installation in extremely tight locations
• Return port positioned in-line with inlet port (not on bottom like 535 series)
• Accepts both port style and non-port style union fittings without interference
• Adjustable pressure range suitable for TBI applications
• Available configurations support carbureted applications as low as 10 PSID up to fuel injected applications at 125 PSID
• Precision-engineered for consistent fuel pressure regulation

The 545 series distinguishes itself from the 535 series with its unique in-line return port design, making it the ideal choice for installations where bottom-mounted return ports would create clearance issues. This regulator maintains all the quality and performance features Fuelab is known for while offering maximum flexibility for tight engine bay installations.