Podavelle AN8 Swivel Fuel Adapter 90 Degree Black Aluminum 4AN-16UNF

Description

Product Overview

Podavelle AN8 swivel fuel adapter is engineered to provide a dependable 90 degree change of direction for 3/4‑16 UNF (AN8) fuel, oil, diesel or water lines. Constructed from aerospace‑grade 6061‑T6 aluminum, the body is machined to tight tolerances and then treated with an anodized finish that protects against corrosion, abrasion and the harsh chemicals found in modern fuels. The adapter features a female AN8 swivel connection on one side and a male UNF thread on the other, allowing installers to quickly join hoses, tubing or rigid pipe without the need for additional fittings. The 37° sealing angle creates a positive seal even under high pressure, while the full‑flow design maintains uninterrupted fluid passage, minimizing pressure drop. Available in both 45 degree and 90 degree orientations and finished in a sleek black coating, the part fits seamlessly into a wide range of automotive, marine and industrial applications where space constraints demand a compact yet robust solution.

Dimensionally, the adapter measures 1.5 inches in length, 1 inch in width and 0.5 inch in height, with a net weight of just 0.05 kg, making it one of the lightest options in its class. The 3/4‑16 UNF male thread conforms to the widely adopted UNF standard, ensuring seamless integration with existing fuel system components such as pumps, filters and regulators. The AN8 female swivel end features a 37° sealing angle that creates a positive seal even when the hose is flexed or subjected to vibration, a common condition in high‑performance engines and off‑road vehicles. The internal passage is engineered with a full‑flow, forged construction that eliminates any step‑down or restriction, preserving the original flow rate and pressure characteristics of the system. In addition, the anodized black finish not only provides an aesthetic match for most dark‑colored hoses but also adds a hard, wear‑resistant surface that can endure repeated installation cycles without scratching or degrading. The adapter’s design complies with SAE J30 standards for fuel system fittings, giving engineers confidence that the part meets industry‑approved safety and performance criteria. Extensive laboratory testing confirms that the adapter can withstand continuous operation at pressures up to 150 psi and temperatures ranging from -40 °C to 120 °C, ensuring reliable performance in extreme climates and demanding applications.
The product line includes both 45° and 90° swivel orientations, each finished in a matte black coating that resists UV degradation and matches the visual profile of most automotive fuel lines. Customers can select from a range of AN sizes—4AN, 6AN, 8AN, 10AN, 12AN and 16AN—allowing the same adapter design to be used across different hose diameters without the need for multiple part numbers. The interchangeable nature of the swivel joint means that a single inventory SKU can serve multiple installation scenarios, simplifying supply chain management for workshops and distributors. Moreover, the adapter’s compatibility with both gasoline and alcohol‑based fuels, as well as diesel and water, makes it a universal solution for mixed‑fuel fleets, marine vessels, and agricultural machinery that may switch between fuel types throughout the year.

Usage

In performance‑tuned cars, the adapter is frequently installed in the fuel rail to accommodate aftermarket fuel pumps that require a tighter bend to fit within limited chassis space. Motorsport teams value the 90° swivel configuration for its ability to redirect fuel flow around suspension components, reducing the risk of line chafing during high‑speed cornering. For marine applications, the black‑finished version blends with the dark tubing typically used in bilge pump circuits, while the corrosion‑resistant aluminum ensures longevity in salty water environments. Agricultural tractors that operate in dusty fields benefit from the sealed swivel joint, which prevents ingress of particles that could otherwise cause wear or blockage. The adapter’s universal fit also makes it suitable for retrofitting older equipment that originally used steel fittings, providing a lightweight upgrade without sacrificing strength.

During installation, it is recommended to use a torque wrench calibrated to the manufacturer’s specifications—typically 8 Nm for the UNF thread—to achieve a secure yet non‑destructive fit. After assembly, a pressure test at 120 psi for at least five minutes helps verify the integrity of the seal before the system is put into service. Regular visual inspections should focus on the swivel joint for signs of wear, corrosion or cracking, especially after prolonged exposure to fuel additives or extreme temperature cycles. If any damage is observed, the adapter can be easily replaced thanks to its modular design, minimizing downtime for fleet operators. Proper storage in a dry, temperature‑controlled environment further extends the product’s service life, preserving the anodized coating and preventing moisture‑induced degradation.
Regular maintenance of the fuel system should include inspection of the swivel adapter for signs of wear, especially after any major service event such as fuel filter replacement or hose rerouting. Cleaning the connector with a fuel‑compatible solvent helps remove residue that can harden and compromise the seal. For applications that experience frequent temperature fluctuations, applying a thin layer of high‑temperature resistant thread sealant can further protect the UNF threads from thermal expansion effects. When replacing the adapter, it is advisable to use a new set of sealing washers to maintain the integrity of the 37° sealing angle, ensuring that the new installation matches the original performance specifications.

Why Choose Us

Choosing Podavelle means selecting a brand that prioritizes engineering precision and material excellence. Every adapter undergoes a rigorous quality‑control process that includes dimensional inspection, pressure testing up to 150 psi, and surface finish verification to guarantee a leak‑free performance. The use of 6061‑T6 aluminum not only reduces weight compared with steel alternatives but also offers superior strength‑to‑weight ratio, making the part ideal for mobile applications where every gram counts. Our anodized coating is specifically formulated to resist salt‑water corrosion, a critical factor for marine and off‑road users. In addition, Podavelle provides a comprehensive warranty and responsive technical support, ensuring that customers receive assistance from product selection through installation and beyond. This commitment to durability, performance and service sets our fittings apart from generic competitors.

Podavelle’s manufacturing facilities are ISO 9001 certified, ensuring that each batch of adapters is produced under controlled conditions with traceable documentation. The company employs computer‑numerical‑control (CNC) machining to achieve tolerances within ±0.02 mm, guaranteeing a consistent fit across all units. Each adapter undergoes a hydrostatic pressure test at 150 psi for ten minutes, exceeding typical automotive fuel system requirements and providing an extra safety margin for high‑performance applications. In addition, the product complies with ASTM B221 standards for aluminum alloy extrusion, confirming material quality and mechanical properties. These rigorous standards give engineers confidence that the component will perform reliably in demanding environments.
Beyond the technical specifications, Podavelle places a strong emphasis on customer support. A dedicated technical helpline is available Monday through Friday, offering guidance on product selection, installation procedures and troubleshooting. The company’s online portal provides downloadable CAD models, installation diagrams and compliance certificates, streamlining the engineering workflow for OEMs and independent garages alike. Should a defect arise, the one‑year limited warranty covers replacement parts and shipping costs, and the support team coordinates rapid dispatch to minimize equipment downtime. This blend of engineering excellence and responsive service differentiates Podavelle from generic suppliers and reinforces its reputation as a trusted partner in fuel system design.

Key Features

• Lightweight 6061‑T6 aluminum construction reduces overall system weight while maintaining high strength.
• Anodized black finish provides excellent corrosion resistance for gasoline, diesel and marine environments.
• 37° sealing angle ensures a reliable leak‑free connection even at elevated pressures.
• Full‑flow design maintains uninterrupted fluid passage, minimizing pressure drop across the fitting.
• Podavelle offers dedicated after‑sales support and a warranty for peace of mind.

FAQ

What pipe sizes are compatible with this adapter?

The AN8 swivel side accepts standard 1/8‑inch (3 mm) AN tubing up to 8 AN size, while the male UNF thread is 3/4‑16 (UNF) and fits directly into 1/2‑inch (12 mm) fuel line fittings commonly used in automotive and marine applications.

Can this fitting be used with ethanol‑blended fuels?

Yes, the adapter’s 6061‑T6 aluminum body and anodized coating are fully compatible with gasoline containing up to 15 % ethanol, as well as with diesel, biodiesel and other alcohol‑based fuels, providing reliable performance without corrosion.

How do I install the swivel side without damaging the threads?

Start by cleaning both the adapter and the tubing with a lint‑free cloth and a compatible solvent. Apply a thin layer of fuel‑grade thread sealant to the male UNF threads, then hand‑tighten the swivel side until it is snug. Use a torque wrench set to 8‑10 Nm for the UNF connection to avoid over‑tightening, and never use excessive force on the swivel joint.

What warranty coverage does Podavelle provide?

Podavelle offers a one‑year limited warranty that covers any manufacturing defects in material or workmanship. The warranty includes free replacement or repair of the adapter, and our customer service team is available to assist with claims, technical questions, and installation guidance.