Weldon A2040 Bypass Fuel Pressure Regulator

USCG Certified for marine use!

Weldon A2040 Features:

• Fastest response rate
• Provides stable fuel delivery for the most demanding requirements
• Steady fuel delivery during dramatic changes in fuel demand (WOT conditions, boost application & gear changes)
• Fully adjustable from 4-200 psi pressure settings
• Hardened steel ball and replaceable steel seat
• Fluorosilicone diaphragm
• Compatible with most racing fuels including ethanol, and methanol
• .281" bypass orifice
• Same mounting pattern as our popular A2047 series regulator
• Fuel pressure increases on a 1:1 ratio with boost
• two -10 pressure ports and -8 return port
• 1/8" NPT Gauge Port
• 1/8" NPT manifold pressure reference port
• Replaceable / interchangable internal components
• User serviceable
• For use with all Weldon Pumps as well as pumps from other manufactures
• Weldon gold anodized cover

Size of Orifice in Inches: .281"

WEL-A2040 Dimensional Drawing