HP Billet Carbureted By-Pass w/ Idle Bleed Fuel Pressure Regulator

Street/Strip Carbureted Applications Two Port Adjustable from 4.5 to 9 PSI with Idle bleed

PART# 12-842

Suggested Retail: $118.95
Your Price:$106.95
Free Shipping on orders over $100*
  • 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
  • Utilizes a idle bleed for precise control of idle pressure
  • 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
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 12-842 fuel pressure regulator features 3/8" NPT in/out ports and a 3/8 NPT return port.
ColorBlack Anodized
Fuel SystemCarbureted
Fuel TypeGasoline / Diesel / E85
Inlet Size3/8 inch NPT
Outlet Size3/8 inch NPT
Pressure Range4.5-9 PSI
Product TypeRegulator
Return Size3/8 inch NPT
*Free Shipping & Handling only offered to the continental US on orders over $100.
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