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Fuelab 51506-2-L-E Series EFI Fuel Pressure Regulator Large Seat - 515

Manufacturer

Picture for manufacturer Fuelab

Part Number

51506-2-L-E
7 reviews
Sale Price

$210.26

Estimated ship date Monday, November 23

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Product Details

The Fuelab 51506-2-L-E is a 515 Series adjustable fuel pressure regulator engineered for EFI applications requiring precise fuel pressure control. This large seat configuration delivers exceptional flow capacity and supports pressure ranges up to 125 PSID, making it ideal for high-performance fuel injected engines.

Key Features:

  • Dual -6AN inlet ports and single -6AN return port on bottom for flexible fuel system routing
  • Large seat design for maximum flow capacity in demanding EFI applications
  • Compatible with gasoline, diesel, methanol, and ethanol fuels
  • Precision-machined billet aluminum construction with military-spec Type II anodizing (MIL-A-8625)
  • Fine thread pitch adjustment mechanism for precise pressure tuning
  • 1/8 NPT gauge port with plug for external pressure monitoring
  • 1/8 NPT pressure reference port with barbed fitting for manifold vacuum connection
  • Accepts both port-style and non-port-style union fittings without interference
  • Includes versatile mounting bracket with stainless steel hardware
  • Backed by Fuelab's 2-year limited warranty

The 515 Series regulator is designed for performance enthusiasts who demand reliability and precision. Its robust construction and flexible port configuration make installation straightforward in a wide variety of fuel system layouts.

Products specifications

Range

25-90 psi

Size

(2) -6AN 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.

The item arrived fast and in good condition. There however seems to be a glitch with the scale the first time we weighed something. After we shut it off and then back on it seemed to be OK.

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

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