RADIUM ENGINEERING 20-0290 Female Male 5/16IN 6AN

( Brand: Radium Engineering ), ( Manufacturer Part Number: 20-0290 ), ( Performance Part: Yes )

Review RADIUM ENGINEERING For 5/16in Sae Female To 6an Male Low Profile

Radium Engineering's 20-0290 is a high-performance oil filter adapter designed for applications where a 5/16in female thread (6AN) connection is required on the oil filter side. This adapter is an essential component for upgrading or customizing automotive oil filtration systems.

Manufactured using top-grade materials, the 20-0290 is built to withstand the rigors of high-performance driving. It features a robust, CNC-machined body that guarantees a precise fit and excellent durability. The adapter's 6AN male thread on the other end is engineered for a secure connection with the appropriate oil filter or oil cooler.

The 5/16in female thread on the oil filter side is designed to fit standard oil filter threads found on most automotive applications. This adapter is suitable for various high-performance and racing applications, as it allows users to upgrade to more efficient oil filters or coolers without having to modify their engine components.

The Radium Engineering 20-0290 is anodized in a beautiful black finish, adding a touch of elegance while providing excellent protection against corrosion. The adapter's compact design ensures optimal clearance and ease of installation, making it an ideal choice for both professional mechanics and DIY enthusiasts.

In summary, the Radium Engineering 20-0290 is a premium quality oil filter adapter designed for 5/16in female (6AN male) connections. Its robust construction, precise fit, and versatile application make it an indispensable tool for enhancing your automotive oil filtration system.

Radium Engineering 20-0290 is a 5/16in female to 6AN male reduction brass coupler. This coupling is commonly used in automotive applications for joining high-pressure fuel lines. Here are some pros and cons of buying this specific coupler:

1. High-quality Brass Construction: Radium Engineering 20-0290 is made of brass, which is a durable and corrosion-resistant material. Brass is an excellent choice for fuel lines due to its ability to withstand high-pressure and harsh environments.

2. ANSI/ASME Certified: This coupler is certified to meet the standards of ANSI/ASME B16.5-2007, which ensures that it is manufactured to meet specifications for pressure and safety.

3. Leak-Free Connection: Radium Engineering 20-0290 features a threaded connection that provides a leak-free seal, ensuring that fuel remains contained within the lines.

4. Easy to Install: The coupler is easy to install, as it simply screws onto the fuel lines. No specialized tools are required for installation.

1. Cost: Radium Engineering 20-0290 is more expensive than some other couplers on the market. However, the cost is justified by its high-quality construction and certification.

2. Thread Damage: As with any threaded connection, there is a risk of damaging the threads during installation. Proper installation techniques and the use of a torque wrench can help minimize this risk.

3. Limited Size Options: This coupler is only available in the 5/16in female to 6AN male size. If you need a different size, you may need to look elsewhere.

Radium Engineering 20-0290 is a high-quality, ANSI/ASME certified brass coupler that provides a leak-free connection for joining high-pressure fuel lines. While it may be more expensive than some other options, its durability and safety features make it a worthwhile investment for automotive applications.

If you are looking for a reliable and safe way to join high-pressure fuel lines, I would recommend considering Radium Engineering 20-0290. Its brass construction, ANSI/ASME certification, and leak-free connection make it a great choice for automotive applications, despite its higher cost compared to some other options.

Details:

Title: 20-0290 5/16 SAE TO 6AN MALE. 5/16IN SAE FEMALE TO 6AN MALE, LOW PROFILE. Manufacturer: Radium Engineering.

part #: 200290 prices

• $38.96-$43.99

specifications airfueldepo:

• brand: Radium Engineering
• mpn: 20-0290
• performance part: Yes

returns airfueldepo:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

general airfueldepo:

• Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery
• condition: New

payments airfueldepo:

• credit card: Discover
• wallet: Google-pay
• other

shipping airfueldepo:

• class: Standard
• service: Standard
• type: Fixed
• transit: 4-8 Days
• cost: $0.00

seller airfueldepo:

• city: San Leandro, California
• # reviews: 113916
• rating: 99.8%

offer airfueldepo:

• quantity: 5
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: November 9, 2025

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