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Fuelab 51505-3-S-G Series EFI Fuel Pressure Regulator - 515 6AN/-10AN

Manufacturer

Picture for manufacturer Fuelab

Part Number

51505-3-S-G
7 reviews
Sale Price

$210.26

Estimated ship date Monday, November 23

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Product Details

The Fuelab 51505-3-S-G is a high-performance 515 Series adjustable fuel pressure regulator engineered for EFI applications. Designed with exceptional flexibility, this regulator accepts both port-style and non-port-style union fittings without interference, making installation straightforward across a wide range of fuel system configurations.

Key Features:

  • Dual inlet configuration with two -6AN or -10AN inlet ports and one -6AN return port on the bottom
  • EFI pressure range supporting fuel injected applications up to 125 PSID
  • Multi-fuel compatible—works with gasoline, diesel, methanol, and ethanol
  • Precision billet aluminum construction with MIL-A-8625 Type II anodizing for superior corrosion resistance
  • Fine thread pitch adjustment mechanism for precise pressure tuning
  • 1/8 NPT gauge port with plug for external pressure gauge monitoring
  • 1/8 NPT pressure reference port with barbed fitting included
  • Versatile mounting bracket with stainless steel hardware for secure installation
  • Backed by Fuelab's 2-year limited warranty

The 515 Series regulator combines robust construction with user-friendly adjustability, making it an ideal choice for street performance, racing, and high-demand fuel injection systems requiring reliable pressure control.

Products specifications

Range

90-125 psi

Size

(2) -10AN Inlets, (1) -6AN Return

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

Fast shipping, good customer service!

Lowest price, fast shipping. Thanks!

Autoplicity agent was very helpful over the phone. He answered all my questions & even did some research to make me feel comfortable I was getting the appropriate parts I needed for my car. I was very pleased & will shop Autoplicity again.

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

So far, a great shopping experience.

Best price on the net! Haven't got my order yet, it just shipped so we will see from there.

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