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Russell Performance 640543 Fuel Pressure Regulator to Rail Adapter Fitting

Part of: Russell Performance Regulator Fittings

Other options in this family: Russell Performance 644033

Manufacturer

Picture for manufacturer Russell Performance

Part Number

640543
9 reviews
Sale Price

$24.95

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Russell Performance 640543 is a precision-engineered regulator to rail adapter fitting designed for high-performance fuel system applications. This specialty adapter allows secure connection between fuel pressure regulators and fuel rails, ensuring reliable fuel delivery in demanding automotive environments.

Key Features:

  • Precision CNC machined aluminum construction for exact thread engagement and reliability
  • 37-degree sealing angle provides positive, leak-free sealing at maximum operating pressures
  • Lightweight aluminum design reduces overall system weight
  • Engineered to match perfectly with Russell performance hose ends and fuel lines
  • Anodized finish resists corrosion and provides long-lasting durability
  • Professional-grade component ideal for fuel system modifications and racing applications

This adapter fitting is part of Russell's comprehensive line of specialty fuel system components, designed to meet the exacting standards of professional builders and performance enthusiasts. Compatible with standard AN fittings and Russell fuel system components.

Products specifications

Fitting Angle

Straight

Fitting Attachment 1

Male threads

Fitting Attachment 2

Male threads

Fitting Finish

Black anodized

Fitting Size 1

3/8 in. NPT

Fitting Size 2

-10 AN

Fitting Style

Adapter

Quantity

Sold individually.

Size

3/8" NPT swivel to -10 AN radius inlet port

Potential Risk Primary Chemical

Lead

Angle

Straight

Fitting Size

-10AN x 3/8 in. NPT

Style

Reusable

Fitting Type

Swivel

Material

Aluminum

Fitting Type

Adapter

Color

Black

Title

Russell - Regulator Fitting

RGL

WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

You guys ROCK! Great prices and low shipping costs.

They had the parts I needed at the best price. I needed some questions answered to make sure I was ordering the right parts for a 4 year old car and they were very helpful when I called.

as long as part is not damaged when it gets here I will be happy

Very happy with customer service at autoplicity! Everyone helped me gather the much needed information to track my purchase! Congrats autoplicity!

Autoplicity has an abundance of name brand parts at unbeatable prices. Customer service was also great to deal with. Receipt and tracking info was provided promptly.

Autoplicity had fast shipping at a low price compared to other competitors. The price for the item itself was the lowest around so I think I got a good deal or my car. Would buy from again!

What a selection of items for your vehicle. When I called to confirm this company could actually ship an item others couldn't. Parts were available at the right price shipped quickly from one of there many warehouses.(not to mention the professional service from person who answered call) No waiting for this etailer. RECOMMENDED!Buy from tnis company!

Authentic, hard to find item listed for the least expensive price online! Good customer service and fast shipping time!!

Quick shipping. Good info on sttud will definitely irder again

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