My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Russell Performance 640730 EFI Adapter Fitting Push-On

Part of: Russell Performance EFI Adapter Fittings

Other options in this family: Russell Performance 644123 Russell Performance 640853 Russell Performance 644113 Russell Performance 640930 Russell Performance 640850

Manufacturer

Picture for manufacturer Russell Performance

Part Number

640730
5 reviews
Sale Price

$25.95

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Russell Performance 640730 is a push-on EFI adapter fitting designed specifically for connecting aftermarket fuel lines to OEM hard lines in electronic fuel injection systems. This precision-machined fitting provides a reliable connection point for fuel system upgrades and modifications.

Key Features:

  • Precision-machined aluminum construction ensures accurate thread engagement and reliable sealing
  • 37-degree sealing angle provides a positive seal at maximum operating pressures
  • Lightweight aluminum design reduces overall system weight
  • Engineered to mate directly with OEM hard fuel lines
  • Compatible with all Russell Performance hoses and hose ends
  • Available in multiple anodized finishes including Blue, Endura, Red, Zinc, and Black for a custom appearance

This EFI adapter fitting is ideal for fuel system builds, EFI conversions, and performance upgrades where a secure transition from factory hard lines to braided or push-on hose is required. The precision manufacturing ensures leak-free operation in high-pressure fuel delivery applications.

Products specifications

Fitting Angle

Straight

Fitting Attachment 1

Push to connect

Fitting Attachment 2

Push to connect

Fitting Finish

Zinc

Fitting Size 1

3/8 in.

Fitting Size 2

3/8 in.

Fitting Style

Adapter

Quantity

Sold individually.

Size

3/8" Male to 3/8" Female w/ 1/8" NPT Side Port

Potential Risk Primary Chemical

Lead

Fitting Type

Quick Disconnect

Fitting Size

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

Style

Reusable

Material

Zinc Plated Mild Steel

Angle

Straight

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.

Color

Natural

Material

Steel

I ordered an Optima battery for my truck after I did a Google search for the battery. Autoplicity was the cheapest on the Web. Even cheaper then eBay. They got me hooked. Thanks Autoplicity

Best prices online for a locker and pretty fast shipping too!

I have place my order on line and I am very satisfied with your services , I wil recommend every one to purchase from you

Awesome place to get parts from. Went looking all over the city of houston to find a certain light everyone was sold out tried online two "Huge chain name" places were also sold out. Stumbled on Autoplicity and they had just what I needed!

Excellent Product! Exactly what I was expecting! Material is great and instructions are detailed.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy