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Item #:
90699309
Fuel Rail Adapter Fittings FeedReturn -6AN EFI AN6 Push ON Compatible with LT1 LT4 LS1 LQ4 LQ9
85% of respondents would recommend this to a friend
Item #:
90699309
XCD 68
Price Details
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Imported from USA store
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Order now and get it around Tuesday, September 15
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CNC Machined from 6061-T6 Aluminum; Black anodized for great appearance and anti-corrosion.
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What Stands Out
Versatile Compatibility
Designed for LT1, LT4, LS1, LQ4, and LQ9 engines, these fittings ensure a perfect fit for various EFI systems, addressing compatibility issues faced by performance enthusiasts.
Durable Construction
Crafted from high-quality materials, these adapter fittings offer superior strength and resistance to corrosion, ensuring reliable long-term performance in demanding automotive environments.
Easy Installation
The push-on design allows for quick and hassle-free installation, reducing setup time and making it accessible for both DIY enthusiasts and professional mechanics alike.
Product Details
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Car Enthusiasts
Ideal for DIY automotive enthusiasts upgrading fuel systems in their LT1, LT4, LS1, LQ4 or LQ9 engines.
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Engine Builders
Perfect for professional engine builders requiring reliable and compatible fuel rail fittings for performance builds.
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EFI Conversion Projects
Great option for those converting older models to electronic fuel injection needing compatible adapter fittings.
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Non-EFI Applications
Not suitable for traditional carbureted setups that do not require EFI compatible fittings.
Product Description
Fuel Rail Adapter Fittings FeedReturn -6AN EFI AN6 Push ON Compatible with LT1 LT4 LS1 LQ4 LQ9
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this adapter compatible with my LS engine?
Answer: Yes, it is compatible with 97-98 LS1 Corvettes and 99-04 LQ4/LQ9 Truck rails. -
Question:
What materials are used in this product?
Answer: It is CNC machined from high-quality 6061-T6 Aluminum and features a black anodized finish. -
Question:
How do I install this adapter?
Answer: Simply push it onto your existing fuel rail ends and secure it with the durable clips provided.
FGJQEFG Fittings Editorial Review
The Fuel Rail Adapter Fittings designed for feed and return lines in -6AN EFI systems have garnered mixed reviews from customers. Users rave about the convenience these fittings bring when it comes to replacing fuel lines without the need for a special flare tool, making the installation process smoother and more efficient. Many customers appreciate the ease of converting to steel braided lines, noting that the fittings enhance the professionalism of the overall fuel system appearance. However, several users have cited issues with the fit of the clips provided with the adapters. The feedback indicates that while the fittings themselves are appealing, some clips fit loosely, with one reviewer recommending the use of OE GM clips for a more secure fit. Moreover, there was at least one instance where a customer received an incomplete set, missing a clip for the 5/16 adapter. Additionally, compatibility issues were mentioned, with one user reporting that the product did not fit their setup, whereas a different brand of the same size provided a satisfactory fit. In summary, while the Fuel Rail Adapter Fittings offer convenience and aesthetic integration into fuel systems, potential buyers should be alert to the fit of the clips and compatibility concerns. **
Customer Reviews & Ratings
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Pros
- Easy installation process.
- Convenient replacement of fuel lines without special tools.
- Supports conversion to steel braided lines effectively.
- Provides a professional appearance for fuel systems.
Cons
- Fitting clips may fit loosely; GM clips are recommended for better security.
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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XCD 68
Order now and get it around Tuesday, September 15
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Features & Benefits
- High-quality 6061-T6 Aluminum construction.
- Features a sleek black anodized finish for durability.
- Designed for 6 AN male to 3/8 & 5/16 GM Quick Connect.
- Compatible with various LT1 and LS engine setups.
- Easy installation with push-on design and secure clips.
- Versatile for use with steel braided and other AN hoses.
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