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Fuelab 51505-5-L-T Series Fuel Pressure Regulator TBI Large Seat - 515

Manufacturer

Picture for manufacturer Fuelab

Part Number

51505-5-L-T
7 reviews
Sale Price

$210.26

Estimated ship date Monday, November 23

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Product Details

The Fuelab 51505-5-L-T is a 515 Series adjustable fuel pressure regulator engineered for TBI (throttle body injection) applications with a large seat configuration. This precision regulator is designed with performance and flexibility in mind, accepting both port-style and non-port-style union fittings without interference. The 515 Series supports a wide range of applications from carbureted systems as low as 1 PSID to fuel-injected setups up to 125 PSID.

Key Features:

  • Two -6AN inlet ports and one -6AN return port located on the bottom
  • Compatible with gasoline, diesel, methanol, and ethanol fuels
  • Precision-machined billet aluminum construction with Type II anodizing per military spec MIL-A-8625
  • Fine thread pitch adjustment for precise pressure tuning
  • Versatile mounting bracket included with stainless steel hardware
  • 1/8 NPT gauge port with plug for external pressure gauge installation
  • 1/8 NPT pressure reference port with barbed fitting for boost/vacuum referencing
  • Backed by Fuelab's 2-year limited warranty

This regulator delivers reliable fuel pressure control for TBI systems, combining rugged construction with user-friendly adjustability for both street and performance applications.

Products specifications

Range

10-25 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.

Best price i could find anywhere. Lightning fast shipping.

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.

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

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