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Fuel pressure regulator return style 2 port gasoline adjusta


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Part No: HOL12-841
Fuel pressure regulator return style 2 port gasoline adjustable 4.5-9 psi 3/8 npt ports with 3/8 npt return suit street/strip carb applications using electric fuel pumps Holley 12-841
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$379.72 (incl Gst)
$342.96 (incl Gst)

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HP Billet Carburetted By Pass Fuel Pressure Regulator
Street/Strip Carburetted Applications Two Port Adjustable from 4.5 to 9 PSI

Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-841 fuel pressure regulator features 3/8" NPT in/out ports and a 3/8 NPT return port.

• Adjustable from 4.5-9 psi for precise fuel pressure adjustments
• Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
• Used in systems with a return line back to tank
• Use with electric pumps only
• One 3/8" NPT inlet, one 3/8" NPT outlet and one 3/8" NPT return (or bypass)
• 1/8" NPT gauge port
• Comparable and interchangeable with popular Holley® 12-803BP regulator
• Mounting bracket included


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