Torque Solution Hard Line Adapter Fittings
Fits Most Models
TS-FTG-SU66
Overview:
The Torque Solution Hard Line Adapter Fittings provide a reliable and efficient way to integrate your vehicle’s existing hard fuel lines with custom fuel system components. Crafted from durable 6061 billet aluminum, these adapter fittings are designed for enthusiasts and professionals who want a seamless, leak-free connection when converting feed and return lines to -6AN fittings.
Ideal for daily drivers, performance builds, and custom fuel system projects, these fittings support a wide range of fuels and fluids, including E85. Their locking cap quick disconnect design ensures easy installation and maintenance without compromising fuel system integrity.
Key Features:
These adapter fittings combine high-quality materials and thoughtful engineering to deliver dependable performance and compatibility.
- Constructed from 6061 billet aluminum for strength and corrosion resistance
- Black anodized finish enhances durability and provides a sleek appearance
- 5/16" (8mm) SAE locking female quick disconnect for secure, leak-free connections
- 6AN male flare fitting with O-ring seal ensures a tight, reliable seal
- Compatible with a wide variety of fuels and fluids, including E85
- Locking cap design prevents accidental disconnection and protects fittings during maintenance
- Perfect for converting factory hard lines to -6AN feed and return lines
- Enables a clean, professional installation when building or upgrading custom fuel systems
Construction & Design:
The fittings are precision-machined from 6061 billet aluminum, a material known for its excellent strength-to-weight ratio and resistance to corrosion. The black anodized coating not only adds a protective layer but also provides a professional finish that resists wear and environmental damage.
The design features a 5/16" SAE locking female quick disconnect that mates securely with factory hard lines, while the -6AN male flare with an O-ring seal ensures a leak-proof connection to aftermarket fuel system components. This combination allows for easy integration without the need for extensive modifications or custom fabrication.
Installation & Fitment:
These adapter fittings are designed to fit most vehicle models, making them a versatile choice for a wide range of applications. They allow you to utilize your existing hard fuel lines while converting the ends to -6AN fittings, simplifying the process of upgrading or customizing your fuel system.
Installation is straightforward and does not require cutting, drilling, or special tuning. The locking quick disconnect mechanism ensures a secure fit and easy removal when servicing the fuel system.
- Fits most vehicle models with 5/16" (8mm) SAE hard fuel lines
- Direct bolt-on installation with no modifications needed
- No cutting, drilling, or special tuning required
What's Included:
- One Torque Solution 6061 billet aluminum hard line adapter fitting
- Black anodized finish for durability and corrosion resistance
- Locking cap quick disconnect female fitting (5/16" SAE)
- 6AN male flare fitting with O-ring seal
- Installation instructions
Ideal For:
- Performance enthusiasts building custom fuel systems
- Daily drivers upgrading fuel lines for reliability and compatibility
- Technicians and fabricators seeking seamless integration with factory hard lines
- Vehicles running E85 or other alternative fuels requiring durable fittings
Torque Solution manufactures made-in-the-USA billet and performance drivetrain/chassis parts like engine mounts, shifter bushings, short shifters, and other bolt-on upgrades. Their components are designed to reduce drivetrain movement and tighten driver feel—popular with sport-compact and performance enthusiasts who want sharper response and more precise shifting under hard driving.
Torque Solution Hard Line Adapter Fittings: Fits Most Models
- Unit price
- /per
PART # TS-FTG-SU66
Torque Solution Hard Line Adapter Fittings offer a seamless upgrade for most vehicles, converting feed and return lines to -6AN with ease. Crafted from durable 6061 billet aluminum and black anodized for corrosion resistance, these quick disconnect fittings feature a locking cap and O-ring seal for leak-free performance. Compatible with E85 and various fuels, they’re the perfect foundation for your custom fuel system.
What does the ETA date mean?
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
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Torque Solution Hard Line Adapter Fittings
Fits Most Models
TS-FTG-SU66
Overview:
The Torque Solution Hard Line Adapter Fittings provide a reliable and efficient way to integrate your vehicle’s existing hard fuel lines with custom fuel system components. Crafted from durable 6061 billet aluminum, these adapter fittings are designed for enthusiasts and professionals who want a seamless, leak-free connection when converting feed and return lines to -6AN fittings.
Ideal for daily drivers, performance builds, and custom fuel system projects, these fittings support a wide range of fuels and fluids, including E85. Their locking cap quick disconnect design ensures easy installation and maintenance without compromising fuel system integrity.
Key Features:
These adapter fittings combine high-quality materials and thoughtful engineering to deliver dependable performance and compatibility.
- Constructed from 6061 billet aluminum for strength and corrosion resistance
- Black anodized finish enhances durability and provides a sleek appearance
- 5/16" (8mm) SAE locking female quick disconnect for secure, leak-free connections
- 6AN male flare fitting with O-ring seal ensures a tight, reliable seal
- Compatible with a wide variety of fuels and fluids, including E85
- Locking cap design prevents accidental disconnection and protects fittings during maintenance
- Perfect for converting factory hard lines to -6AN feed and return lines
- Enables a clean, professional installation when building or upgrading custom fuel systems
Construction & Design:
The fittings are precision-machined from 6061 billet aluminum, a material known for its excellent strength-to-weight ratio and resistance to corrosion. The black anodized coating not only adds a protective layer but also provides a professional finish that resists wear and environmental damage.
The design features a 5/16" SAE locking female quick disconnect that mates securely with factory hard lines, while the -6AN male flare with an O-ring seal ensures a leak-proof connection to aftermarket fuel system components. This combination allows for easy integration without the need for extensive modifications or custom fabrication.
Installation & Fitment:
These adapter fittings are designed to fit most vehicle models, making them a versatile choice for a wide range of applications. They allow you to utilize your existing hard fuel lines while converting the ends to -6AN fittings, simplifying the process of upgrading or customizing your fuel system.
Installation is straightforward and does not require cutting, drilling, or special tuning. The locking quick disconnect mechanism ensures a secure fit and easy removal when servicing the fuel system.
- Fits most vehicle models with 5/16" (8mm) SAE hard fuel lines
- Direct bolt-on installation with no modifications needed
- No cutting, drilling, or special tuning required
What's Included:
- One Torque Solution 6061 billet aluminum hard line adapter fitting
- Black anodized finish for durability and corrosion resistance
- Locking cap quick disconnect female fitting (5/16" SAE)
- 6AN male flare fitting with O-ring seal
- Installation instructions
Ideal For:
- Performance enthusiasts building custom fuel systems
- Daily drivers upgrading fuel lines for reliability and compatibility
- Technicians and fabricators seeking seamless integration with factory hard lines
- Vehicles running E85 or other alternative fuels requiring durable fittings
Torque Solution manufactures made-in-the-USA billet and performance drivetrain/chassis parts like engine mounts, shifter bushings, short shifters, and other bolt-on upgrades. Their components are designed to reduce drivetrain movement and tighten driver feel—popular with sport-compact and performance enthusiasts who want sharper response and more precise shifting under hard driving.
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YEARMAKEMODELSUBMODEL2013 - 2016ScionFR-S2.0L2016ScioniA1.5L2016ScioniM1.8L2012 - 2015ScioniQ1.3L2005 - 2016SciontC2.4L 2AZFE2011 - 2016SciontCBase2004 - 2006ScionxA1.5L 1NZFE2004 - 2006ScionxB1.5L 1NZFE2008 - 2014ScionxD1.8L2013 - 2026SubaruBRZ2.0L2022 - 2026SubaruBRZ2.4L2017 - 2020Toyota862.0L2023 - 2026ToyotaGR Corolla1.5L Turbo2020 - 2026ToyotaGR Supra3.0L Turbo2022 - 2026ToyotaGR862.4L
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-
Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.