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Item #:
137768589
Inline Tube Brass Adapter Male 9/16"-18 to Female 3/8"-24
Item #:
137768589
USD 23
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, August 26
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Match the thread and flare type to the lines being connected for a leak-proof connection.
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What Stands Out
Premium Material
Constructed from durable brass, this adapter ensures longevity and resistance to corrosion, making it perfect for automotive and plumbing applications.
Versatile Connections
Easily connects male 9/16"-18 to female 3/8"-24, offering compatibility with a range of systems, ideal for custom installations and repairs.
Leak-Free Design
Engineered for a tight seal, this adapter minimizes the risk of leaks, providing peace of mind and reliability for various high-pressure applications.
Product Details
| Brand Name | Inline Tube |
| Model Number | AD3 |
| Manufacturer | Inline Tube |
| Manufacturer Part Number | AD3 |
| Unit Count | 1 Count |
| Size | 9/16 inches (2326.6 cm) |
| Connector Type | Flare |
| Thread Size | 9/16-18, 3/8-24 |
| Thread Type | SAE |
| Color | Brass |
| Exterior Finish | Brass |
| Material Type | Brass |
| Material | Brass |
| Brand | Inline Tube |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Automotive Mechanics
Ideal for mechanics who need to connect different sized hydraulic lines in vehicles during repairs or modifications.
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Home DIYers
Perfect for DIY enthusiasts working on plumbing or automotive projects requiring custom connections with varied threading sizes.
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Industrial Applications
Useful for businesses needing reliable and durable fittings in their fluid transfer systems or machinery connections.
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General Consumers
Not suitable for average consumers who do not have the expertise to utilize specialized fittings or connections.
Product Description
Inline Tube Brass Adapter Male 9/16"-18 to Female 3/8"-24
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the Inline Tube Brass Adapter Male 9/16"-18 to Female 3/8"-24?
Answer: The Inline Tube Brass Adapter Male 9/16"-18 to Female 3/8"-24 is designed to connect two different threaded components, bridging the gap between male and female fittings. This is particularly useful in plumbing and hydraulic applications where a transition between various pipe sizes is needed. The adapter’s brass composition ensures durability and resistance to corrosion, making it ideal for automotive, HVAC, and industrial tasks where reliable connections are crucial. -
Question:
What materials are used in the construction of the Inline Tube Brass Adapter?
Answer: This adapter is constructed from high-quality brass, known for its strength and resistance to corrosion and rust. Brass is an excellent choice for applications where exposure to moisture or chemicals may occur, providing lasting performance over time. Additionally, its malleability allows for precise threading, ensuring a tight fit between connected components, which is essential for maintaining integrity in high-pressure situations. -
Question:
How do I install the Inline Tube Brass Adapter Male 9/16"-18 to Female 3/8"-24?
Answer: To install the adapter, first ensure that both the male 9/16"-18 and female 3/8"-24 fittings are clean and free from debris. Align the threads and gently hand-tighten the adapter into the female component to prevent cross-threading. Once secured, use a wrench to tighten further, being careful not to overtighten which can damage the threads. This method ensures a secure connection, essential for preventing leaks in your system. -
Question:
Can the Inline Tube Brass Adapter be used with any type of liquid?
Answer: Yes, the Inline Tube Brass Adapter is versatile and can be used with a variety of liquids, including water, oil, and fuel, thanks to its brass construction which is resistant to many chemicals. However, it’s important to verify compatibility with specific liquids in your application to avoid any unwanted reactions or degradation. For instance, it works excellently in automotive fuel systems, hydraulic lines, or even in household plumbing where various liquids are transported. -
Question:
What are the common applications for this type of adapter?
Answer: The Inline Tube Brass Adapter is commonly used in automotive applications, hydraulic systems, and plumbing. In automotive contexts, it connects different sizes of fuel or fluid lines, while in plumbing, it transitions pipes between various diameters. This versatility makes it an essential component in situations requiring reliable fluid transfer, such as in machinery repairs or DIY home improvement tasks. -
Question:
Is the Inline Tube Brass Adapter suitable for high-pressure applications?
Answer: Absolutely, the Inline Tube Brass Adapter is designed to withstand high-pressure conditions, making it ideal for hydraulic systems and other demanding environments. Brass is inherently strong and can handle pressure without deforming or leaking, which is crucial when working with systems that require consistent and reliable performance under pressure. This capability ensures that the adapter can be effectively used in various industrial and mechanical tasks. -
Question:
What is the thread specification of the Inline Tube Brass Adapter?
Answer: The Inline Tube Brass Adapter features a male thread size of 9/16"-18 and a female thread size of 3/8"-24. This means that the male end has 18 threads per inch and fits into fittings designed for that specific thread size. Understanding the thread specifications is essential for ensuring compatibility with your existing plumbing or hydraulic connections, thereby preventing any installation issues. -
Question:
How does the brass material benefit this adapter in comparison to plastic options?
Answer: Brass offers significant advantages over plastic in terms of durability and resistance to heat and chemicals. While plastic may be suitable for light-duty applications, it can weaken over time, especially under pressure or extreme temperatures. Brass, however, remains stable and retains its integrity, providing a long-lasting and secure connection. This makes the Inline Tube Brass Adapter a preferred choice for tasks requiring reliability and strength. -
Question:
Where can I purchase the Inline Tube Brass Adapter Male 9/16"-18 to Female 3/8"-24?
Answer: You can purchase the Inline Tube Brass Adapter Male 9/16"-18 to Female 3/8"-24 at Ubuy in Zimbabwe. Ubuy offers a comprehensive selection of plumbing and automotive parts, ensuring you can find the specific adapter you need for your project. Their user-friendly platform provides detailed product descriptions, making it easier to choose the right item for your requirements. -
Question:
Do I need any special tools to install the Inline Tube Brass Adapter?
Answer: Generally, you do not need special tools to install the Inline Tube Brass Adapter, but having basic tools like a wrench and thread sealant can be beneficial. A wrench will help ensure the adapter is secured tightly to prevent leaks. Thread sealant provides additional assurance against leaks, particularly in high-pressure systems. Overall, straightforward tools will suffice for a successful installation.
Inline Tube Fittings AD3 Editorial Review
The Inline Tube Brass Adapter has received positive feedback from users, confirming its effectiveness in various automotive applications. Customers report that the adapter swiftly resolves common issues encountered with other fittings, such as stripping threads and inadequate sealing. Its design is praised for being appropriately tapered, ensuring a seamless connection between the 9/16 inverted connection and the 3/8 inverted fitting, which many competitors failed to deliver on. Users highlight that the adapter worked flawlessly for their brake line replacements, making it an ideal choice for ensuring optimal brake function. Overall, this product stands out for its quality Construction and reliability, meeting and exceeding the needs of DIY car enthusiasts and professionals alike. **
Customer Reviews & Ratings
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Pros
- Proper taper design for a perfect fit.
- Reliable performance for brake line replacements.
- High-quality Construction.
Cons
- Limited feedback on long-term durability (not discussed in reviews).
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23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 23
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Constructed from solid brass for durability.
- Designed to connect 9/16-18 male to 3/8-24 female.
- Inverted flare suitable for 3/16 inch brake lines.
- Ensures a secure and leak-proof connection.
- Easy to install with accurate threading and flare type.
- Ideal for automotive applications for reliable performance.
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