What types of fuel can this regulator handle?

This Aeromotive regulator is compatible with gasoline, ethanol, and alcohol fuels. This broad compatibility makes it suitable for a wide range of performance applications.

Can I use this regulator with a turbo or supercharger?

Yes, this regulator features a 1:1 boost reference port. This allows the fuel pressure to rise proportionally with boost pressure, which is essential for forced induction systems.

Does this regulator come with the necessary fittings?

The regulator includes a 1/8 NPT plug for the gauge port and a 5/32 hose barb for the boost reference port. The main inlet and return ports are -08 AN ORB, so you will need appropriate -08 AN fittings for your fuel lines.

Aeromotive Adjustable Regulator - 35-75PSI - .188 Valve - (2) -08 Inlets/-08 Return

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Specifications

Brand: Aeromotive
Part #: 13303
UPC: 684980006537

Aeromotive Adjustable Regulator - 35-75PSI - .188 Valve - (2) -08 Inlets/-08 Return

Name: Aeromotive Adjustable Regulator - 35-75PSI - .188 Valve - (2) -08 Inlets/-08 Return
Brand: Aeromotive
SKU: aeromotive-aeromotive-adjustable-regulator-35-75psi-188-valve-2-08-inlets-08-ret-t14-4340022
Price: 312.93 USD
Availability: BackOrder

$312.93

On Backorder — Expected to ship by Apr 29, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Adjustable fuel pressure regulator (35-75 PSI) with dual -08 inlets and a single -08 return. Works with gasoline, ethanol, and alcohol.

Key Features

Adjustable fuel pressure from 35-75 PSI — lets you fine-tune your fuel system.
Dual -08 AN ORB inlet ports and one -08 AN ORB return port — supports higher fuel flow.
1:1 boost reference port with 5/32 hose barb — ideal for forced induction applications.
1/8 NPT gauge port with plug — allows for easy installation of a fuel pressure gauge.
Compatible with gasoline, ethanol, and alcohol fuels — offers broad fuel support.
Handles up to 150 GPH with an -08 return line — suitable for many performance applications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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