







Images may differ
Some product images are generic and supplied by the manufacturer. Always check the product title, specifications and fitment information before ordering.
| SKU | RUS640940 |
| MPN | 640940 |
| GTIN | 87133925592 |
| Certifications | None |
| Material | Zinc |
| Color/Finish | Zinc |
Experience reliable fuel line connections with the Russell Performance EFI Adapter Fitting. Designed for enthusiasts seeking high-quality fabrication components, this fitting converts a -6 AN male connection to a 3/8 inch SAE quick disconnect male Zinc fitting. Crafted by Russell, a trusted brand in performance parts, this adapter offers durability and easy installation for your EFI systems.
This fitting is ideal for those upgrading or maintaining fuel lines in custom builds, race cars, hot rods, or any vehicle where precision and performance are key. The Zinc finish helps resist corrosion, ensuring a long-lasting, professional look and function in your engine bay. Add confidence to your fuel system with this dependable Russell fitting, built to meet the demands of automotive hobbyists and workshops alike.
This fitting is ideal for those upgrading or maintaining fuel lines in custom builds, race cars, hot rods, or any vehicle where precision and performance are key. The Zinc finish helps resist corrosion, ensuring a long-lasting, professional look and function in your engine bay. Add confidence to your fuel system with this dependable Russell fitting, built to meet the demands of automotive hobbyists and workshops alike.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















