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Fuelab 51505-5-S-T Series Adjustable Fuel Pressure Regulator TBI - 515

Manufacturer

Picture for manufacturer Fuelab

Part Number

51505-5-S-T
5 reviews
Sale Price

$210.26

Estimated ship date Monday, November 23

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Product Details

The Fuelab 51505-5-S-T is a 515 Series adjustable fuel pressure regulator specifically configured for throttle body injection (TBI) applications. Engineered for performance and versatility, this regulator accepts both port style and non-port style union fittings without interference, making installation and configuration straightforward.

Key Features:

  • Two -6AN inlet ports and one -6AN return port (bottom-mounted) for flexible fuel line routing
  • Compatible with gasoline, diesel, methanol, and ethanol fuels
  • Precision-machined billet aluminum construction with military-spec anodizing (MIL-A-8625, Type II)
  • 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 included
  • Adjustable pressure range suitable for TBI applications

The 515 Series regulator is designed to deliver consistent fuel pressure across a wide range of applications, from low-pressure carbureted setups (as low as 1 PSID) to fuel-injected systems (up to 125 PSID). This specific TBI model provides the precise fuel control needed for throttle body injection systems. Backed by Fuelab's 2-year limited warranty.

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.

I found autoplicity while trying to locate a side mirror for my vehicle. The website is user friendly and the prices are fantastic! The product is also shipped quickly... I am definitely going to purchase from Autoplicity again!

Fast shipping, good customer service!

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.

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