Universal 6AN AN6 to M10 M12x1.25/1.5 AN6 TO m16 M14x1.5 AN6 TO 1/4 3/8 1/2 npt
Universal 6AN AN6 to M10 M12x1.25/1.5 AN6 TO m16 M14x1.5 AN6 TO 1/4 3/8 1/2 npt
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Upgrade or customize your fluid transfer system with this Universal AN6 (6AN) Male to Metric & NPT Straight Adapter Fitting. Designed for secure and leak-resistant connections, this precision-machined fitting allows easy conversion between AN6 and various metric or NPT thread sizes, making it ideal for fuel, oil, coolant, transmission, hydraulic, and brake line applications. Manufactured from high-quality automotive-grade materials, it delivers excellent durability, corrosion resistance, and reliable sealing performance.
Key Features
- Universal 6AN (AN6) male straight adapter fitting.
- Available in multiple thread sizes including:
- AN6 to M10
- AN6 to M12 x 1.25
- AN6 to M12 x 1.5
- AN6 to M14 x 1.5
- AN6 to M16
- AN6 to 1/4" NPT
- AN6 to 3/8" NPT
- AN6 to 1/2" NPT
- Precision CNC-machined for accurate thread engagement.
- Leak-resistant sealing design.
- High-strength automotive-grade construction.
- Corrosion-resistant finish.
- Suitable for high-performance fluid systems.
- Compatible with fuel, oil, coolant, transmission, hydraulic, and brake line applications.
- Easy installation using compatible fittings.
- Ideal for custom automotive builds and repairs.
Why Choose Our AN6 Adapter Fitting?
Whether you're building a custom fuel system or replacing an existing fitting, this AN6 adapter provides a secure, precision-fit connection between AN and metric or NPT threads. Its durable construction and corrosion-resistant finish help ensure dependable performance in demanding automotive applications.
Compatible Applications
Suitable for use with compatible:
- Fuel Systems
- Oil Systems
- Transmission Cooling Systems
- Engine Oil Coolers
- Radiator & Coolant Systems
- Hydraulic Systems
- Brake Line Systems (where compatible)
- Turbo Oil Feed & Return Systems
- Performance Racing Vehicles
- Custom Automotive Plumbing
Please verify the required thread size, fitting type, sealing method, hose compatibility, and application before purchasing.
Perfect For
- Fuel line conversions
- Oil cooler installations
- Turbocharger plumbing
- Brake line projects
- Hydraulic system upgrades
- Transmission cooler installations
- Custom engine builds
- Automotive performance applications
Installation Instructions
- Confirm the correct AN and thread size required.
- Inspect all threads and sealing surfaces before installation.
- Apply the appropriate thread sealant where required for NPT fittings. Do not apply sealant to AN flare sealing surfaces unless specified by the manufacturer.
- Tighten using the correct wrench while avoiding over-tightening.
- Check for leaks after installation before operating the vehicle.
Product Specifications
- Product Type: Straight Adapter Fitting
- AN Size: AN6 (6AN) Male
- Available Thread Sizes: M10, M12 x 1.25, M12 x 1.5, M14 x 1.5, M16, 1/4" NPT, 3/8" NPT, 1/2" NPT
- Material: CNC-Machined Aluminum Alloy
- Style: Straight
- Finish: Corrosion-Resistant Anodized Finish
- Application: Fuel, Oil, Coolant, Hydraulic & Brake Systems
- Leak Resistant: Yes
- Corrosion Resistant: Yes
- Installation: Threaded Connection
- Condition: Brand New
Reliable Connections for High-Performance Fluid Systems
Complete your automotive plumbing project with this Universal AN6 Male to Metric & NPT Straight Adapter Fitting. Precision-machined for dependable sealing and long-lasting durability, it provides a professional solution for connecting AN hoses to metric and NPT threaded components across a wide range of automotive applications.
Please verify your required thread size, sealing type, hose compatibility, pressure requirements, and intended application before purchasing to ensure proper fitment.








