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Russell Performance 640850 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 640930 Russell Performance 640863

Manufacturer

Picture for manufacturer Russell Performance

Part Number

640850
18 reviews
Sale Price

$15.47

In Stock (10+)

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Russell Performance 640850 is a push-on EFI adapter fitting designed to connect fuel injection systems with OEM hard lines. This precision-machined fitting provides a reliable connection point for converting factory hard lines to compatible Russell Performance hose ends in fuel system applications.

Key Features:

  • Precision machined threads ensure proper engagement and secure connections
  • Lightweight aluminum construction for reduced weight without sacrificing strength
  • 37-degree sealing angle provides positive seal at maximum operating pressures
  • Compatible with all Russell Performance hose and hose end products
  • Push-on design simplifies installation on OEM hard fuel lines
  • Available in multiple anodized finishes including Blue, Endura, Red, Zinc, and Black for custom appearance

This adapter fitting is ideal for fuel system upgrades, performance builds, and custom fuel delivery applications where OEM hard lines need to interface with aftermarket braided hose systems. The precision engineering ensures leak-free performance in high-pressure EFI applications.

Products specifications

Finish

Red/Blue

Fitting Angle

Straight

Fitting Attachment 1

Female spring lock

Fitting Attachment 2

Male threads

Fitting Finish

Blue anodized

Fitting Size 1

3/8 in.

Fitting Size 2

-6 AN

Fitting Style

Fuel rail

Notes

Designed to fit the pressure side of LT1, LT4, and LS1 engines.

Quantity

Sold individually.

Size

-6 AN to 3/8"

Angle

Straight

Style

Reusable

Fitting Size

-6AN Male x 3/8 in. Female Push-On

Material

Aluminum

Potential Risk Primary Chemical

Lead

Fitting Type

Quick Disconnect

Color

Blue

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 shopping experience

Very quick and easy

Had what I needed and at a very good price. Fast shipping alls good here.

Haven't installed but item looks perfect.

Great prices!!

easy to use. great prices

Took quite a bit longer then i'm used to process my order then other places i use. Also never sent me a shipping notice or tracking number, what i ordered just randomly showed up 2 weeks later.

Great buying experience

First time purchase with autoplicity best low prices than other sites. Thank you autoplicity

Absolute best price on the web, very fast. Definitely ordering Autoplicity in the near future....

Great pricing and customer service. Item shipped on time and with no complicaitons. Best pricing on the internet that I could find. Great seller.

Great customer service, ships fast. Will buy from again

I haven't had one yet

Bought Motive Brake Bleeding Kit (international) . Best Pricing all around.<br>Ordered on Tuesday , received via UPS Ground (cheap shipping) on Thursday Noon.<br>Excellent Packing.<br>Super Fast Shipping.<br>Very Statisfied with my on-line order.<br>Highly Recommended.

Excellent prices + great customer service = people I want to do business with... period.

Awesome price! Shipping could be faster, but it was fast enough. Will deff buy again.

Good customer service.Very friendly persons in service dept as well. Will shop here again.

very good low price, had a slight issue but customer service was amazing,. i would recommend AutoPlicity to anyone because of that, good prices, good customer service,. (meaning trust worthy) why not :). A+++ Service will buy from again!

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