Weldon A2040 Relief Valve Regulator

$235.00

We believe the Weldon A2040 regulator to be the finest regulator on the market, being fully adjustable and providing rock steady pressure on or off the throttle. Larger than other regulators at .281 inches, this bypass orifice size allows fast and smooth response without causing a restriction that could potentially heat the returning fuel. This and numerous other advantages make the A2040 the best by-pass style regulator available.
Contact us to place an order or get a quote.

Product Description

We believe the Weldon A2040 regulator to be the finest regulator on the market, being fully adjustable and providing rock steady pressure on or off the throttle. Larger than other regulators at .281 inches, this bypass orifice size allows fast and smooth response without causing a restriction that could potentially heat the returning fuel. This and numerous other advantages make the A2040 the best by-pass style regulator available.

Features:

  • Includes lifetime warranty from Weldon
  • Fastest response rate
  • Provides stable fuel delivery for the most demanding requirements
  • All Weldon Regulators maintain steady fuel delivery during dramatic changes in fuel demand, such as WOT conditions, boost application and gear changes
  • Fully adjustable from 4-200 psi
  • .281″ bypass orifice
  • Hardened steel ball and replaceable steel seat
  • Fluorosilicone diaphragm
  • Compatible with most racing fuels including ethanol, and methanol.
  • 1/8″ NPT Gauge Port
  • 1/8″ NPT manifold pressure reference port
  • Fuel pressure increases on a 1:1 ratio with boost
  • Two -10 pressure ports
  • -8 return port
  • Replaceable / interchangable internal components
  • For use with all Weldon Pumps as well as pumps from other manufactures
  • Mil-Spec clear anodized cover

Options:

  • Regulator with black anodized aluminum inlet & outlet fittings sells for $270.00

Contact us to place an order or get a quote.

Sales Policies

Payment Policy: While we make every effort to fill and ship individual parts orders in a timely manner, complete injector kits and special orders may require more time due to the fact that each injector unit is built and flow tested to meet our customer’s individual engine specification and racing application. We accept all major credit cards or COD payments by certified funds. All shipments to foreign countries must be pre-paid.

Shipping Policy: 
Air shipments are available, however, unless otherwise specified, we will ship your order via United Parcel Service-ground. Orders sent to foreign countries can be shipped via United Parcel Service to most areas or by another specified Air Freight Forwarder (freight collect).

Pricing: 
All retail prices referenced in the following pages are subject to change without notice. The current retail selling price at the time of shipment will apply to all orders. We cannot guarantee that all items referenced in the products catalog will continue to be available.

Return Authorization/Claims: 
Merchandise may be returned only within 30 days from the invoice date and only with pre-authorization. Refund, credit, repair, or exchange are given at our option after factory inspection. Returned items will be subject to a restocking fee of 10% of the list price. Returns must be sent freight pre-paid by the original purchaser and each item accompanied by the invoice number and purchase date. Merchandise returned COD, or after 30 days from the invoice date, will not be accepted. Claims for shortages must be made immediately upon receipt of your order.

Service/Repairs: 
Merchandise sent in for service and flow testing does not require a pre-authorization. Please include your name, address, and contact number along with any relevant specifications such as cubic inch of engine, type of fuel, type of racing, size of fuel pump etc…

Warranty
: Our fuel injectors are manufactured strictly for use with high performance engines for racing and off-highway use only, and are therefore subject to the unusual stresses normally associated with this type of use. Since the operation of these engines is far in excess of the safe limits that are usually set for engines, breakage and failures are common, and are an accepted risk in racing. Also, the history of racing has always been one of trial and error by the users of this type of equipment. Therefore, because of the many unknown factors involved in experimentation, and because of the safe limits being exceeded by virtually every part in the engine, we do not offer a warranty of any kind on our equipment. It is purchased and used by the buyer at his own risk and with this understanding. If any of our parts become defective after purchase, the buyer assumes all cost of service or repair.

Disclaimer
: Fuel Injection Engineering (FIE) is providing all information herein to familiarize potential customers with its’ products and services. Because racing is inherently dangerous, no representation of your safety is implied. To the extent permitted by law, this warranty is exclusive and in lieu of all other warranties or representations, whether expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose. In no event will FIE be liable for special or consequential damages.

About Weldon Racing Pumps

Industry wide, the Weldon Racing Pumps name has been synonymous with top quality fuel delivery components….but we’ve heard this claim before, about a wide variety of aftermarket suppliers.

Knowing that the fuel system components would reflect the quality of the EFI kits produced by Hilborn, we elected to test the fuel delivery components from various manufacturers. Our testing found that the components from Weldon Racing Pumps were not only the most consistent, they routinely out performed their published spec information.