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Russell Performance 640690 Push-On EFI Adapter Fitting for OEM Hard Lines

Part of: Russell Performance EFI Adapter Fittings

Other options in this family: Russell Performance 644123 Russell Performance 640853 Russell Performance 644113 Russell Performance 640850 Russell Performance 640863

Manufacturer

Picture for manufacturer Russell Performance

Part Number

640690
12 reviews
Sale Price

$12.95

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Russell Performance 640690 is a push-on EFI adapter fitting designed specifically for connecting aftermarket fuel lines to OEM hard lines. This precision-machined aluminum fitting provides a reliable solution for fuel system upgrades and modifications.

Key Features:

  • Push-on design for easy installation with OEM factory hard lines
  • Precision-machined threads ensure proper engagement and leak-free connections
  • Lightweight aluminum construction reduces overall system weight
  • 37-degree flare sealing angle provides positive seal at maximum operating pressures
  • Compatible with all Russell Performance hoses and hose ends
  • Anodized finish resists corrosion and provides professional appearance

Russell adapter fittings are engineered for specialty fuel system applications including fuel pressure regulator installations, carburetor conversions, and custom fuel line routing. The precision manufacturing ensures dependable performance in high-pressure EFI systems.

Products specifications

Fitting Angle

Straight

Fitting Attachment 1

Male threads

Fitting Attachment 2

Tube

Fitting Finish

Zinc

Fitting Size 1

3/8 in. NPT

Fitting Size 2

3/8 in.

Fitting Style

Adapter

Quantity

Sold individually.

Size

3/8" to 3/8" NPT

Style

Reusable

Material

Zinc Plated Mild Steel

Potential Risk Primary Chemical

Lead

Fitting Size

3/8 in. NPT Male x 3/8 in. Quick-Disconnect Male

Angle

Straight

Fitting Type

Quick Disconnect

Color

Natural

Material

Steel

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.

Great product, great price.

Low prices and great products, thanks!

The only problem was the picture in add showed 2 c clips packaged together. But you only receive 1 so I had to order a second one.

Great price!

My overall experience was great, Got the parts I needed at a good price. Shipping was kind of slow, but the Post Office always is slow. Thanks for the parts!

Simple, fast and cost saving compared to Amazon and others. Great experience.

Ok

Easy to find my part.

I would def order again from them great price and fast shipping.

It was a good price with fast delivery. They had the lowest price I found. My only comment was the shipping cost was more then I expected.

Shopping was quick and painless. Also the prices are very competitive.

I was able to find a part I couldn't find anywhere else, and at a reasonable price! Thank you!

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