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Item #:
30999833
Robart Manufacturing Quick Disconnect Coupler ROB190 Wheels Gear Retracts & Accys
85% of respondents would recommend this to a friend
Item #:
30999833
MWK 68614
Price Details
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Imported from USA store
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Order now and get it around Tuesday, October 06
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This light-weight, easy-to-use air-line connector allows quick and easy assembly and disassembly of the air line.
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What Stands Out
Quick Disconnect
Enables rapid wheel changes during flight, enhancing convenience and efficiency for modelers needing speedy setups or repairs.
Precision Engineering
Robust construction ensures reliable performance under various conditions, promising durability that meets the demands of serious hobbyists.
Versatile Compatibility
Designed to work seamlessly with a range of retract systems, catering to various model specifications and setups for maximum flexibility.
Product Details
| Brand Name | Robart |
| Number of Pieces | 2 |
| Manufacturer | Robart |
| Set Name | No Set |
| Unit Count | 1 Count |
| UPC | 758936190004 |
| Manufacturer Part Number | ROB190 |
| Size | 1/4 inch (35.6 cm) |
| Item Dimensions | 4 x 2 x 0.45 inches (10.2 x 5.1 x 1.1 cm) |
| Item Weight | 9.07 g |
| Connector Type | Coupling |
| Thread Type | NPT |
| Color | White |
| Material Type | Plastic |
| Material | Plastic |
| Brand | Robart |
| Item dimensions L x W x H | 4 x 2 x 0.45 inches (10.2 x 5.1 x 1.1 cm) |
Who Should Buy?
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Aerospace Hobbyists
Perfect for model airplane enthusiasts needing reliable couplers for retractable wheel systems and efficient gear operations.
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RC Aircraft Builders
Ideal for individuals constructing remote-controlled aircraft who require durable and easy-to-use couplers for assembly.
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Replacement Parts Seekers
Great for those looking to replace or upgrade existing retract systems in their RC planes for better performance.
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Non-Hobby Users
Not suitable for casual users or those unfamiliar with remote-controlled models needing basic equipment.
Product Description
Robart Manufacturing Quick Disconnect Coupler ROB190 Wheels Gear Retracts & Accys
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Robart Manufacturing Quick Disconnect Coupler, ROB190 used for?
Answer: The Robart Manufacturing Quick Disconnect Coupler, ROB190 is primarily designed for model aircraft applications, allowing for a simple and efficient way to connect and disconnect fuel lines. This coupler is particularly beneficial for hobbyists who frequently switch between different engines or tanks, as it minimizes the hassle of fuel system changes. When using this coupler, you can enjoy seamless transitions during your flying sessions, ensuring you can keep the focus on performance and enjoyment. -
Question:
How does the ROB190 coupler work?
Answer: The ROB190 coupler features a spring-loaded mechanism that enables quick attachment and detachment of fuel lines without any spills or mess. By pressing the release mechanism, users can easily disconnect, making it ideal for situations where rapid changes are needed. This design not only simplifies the process but also enhances safety by preventing fuel leakage, which is crucial for maintaining a clean and efficient work area. It’s especially useful during competitive events where time is essential. -
Question:
Is the Robart Quick Disconnect Coupler compatible with other brands?
Answer: The compatibility of the Robart Quick Disconnect Coupler, ROB190, depends on the size and specifications of the connecting fuel line. Generally, it is designed to fit standard sizes used in model aviation, making it a versatile choice for many hobbyists. However, users should always verify the dimensions of their current fittings to ensure a secure and leak-proof connection. This adaptability allows for greater flexibility when integrating different components in your model setup. -
Question:
What materials are used in the construction of the ROB190 coupler?
Answer: The Robart Manufacturing Quick Disconnect Coupler is constructed from high-quality materials, specifically selected for durability and resistance against common fuel types used in model engines. The metal fittings are designed to withstand wear and tear, ensuring longevity, while the plastic components are chemically resistant. This combination of materials ensures that the coupler performs reliably over multiple uses, maintaining integrity in both casual and competitive environments. -
Question:
Can the ROB190 coupler be used for other applications besides model aircraft?
Answer: While the primary use of the Robart Manufacturing Quick Disconnect Coupler, ROB190 is in model aviation, it can also be effectively utilized in other hobby applications involving fluid transfer, such as remote-controlled boats and cars. Hobbyists looking for efficient solutions for connecting fuel lines in various setups will find this coupler a valuable addition. Its versatility makes it a go-to tool for anyone needing a reliable connection mechanism in their projects. -
Question:
How do I install the Robart Quick Disconnect Coupler?
Answer: Installing the Robart Manufacturing Quick Disconnect Coupler, ROB190, is straightforward. Begin by ensuring that both ends of your fuel lines are cut cleanly and are free from debris. Attach one end of the coupler to the fuel line securely, making sure it clicks into place. Repeat the process on the other end. This user-friendly installation allows for quick setups, making it ideal for those who often work on their model engines or switch between flights rapidly. -
Question:
Is it safe to use the ROB190 coupler with all types of fuel?
Answer: The Robart Manufacturing Quick Disconnect Coupler, ROB190 is designed to handle most commonly used fuels in model aviation, such as nitromethane and methanol. However, users should always check compatibility against specific fluid properties to avoid any adverse reactions. By ensuring the coupler is suitable for your chosen fuel, you can maintain both performance and safety. For any unique fuel types, consulting manufacturer guidelines will help in making an informed decision. -
Question:
How do I maintain the ROB190 coupler to ensure optimal performance?
Answer: To maintain the performance of the Robart Manufacturing Quick Disconnect Coupler, ROB190, regular inspection is recommended. After each use, clean the coupler to remove any fuel residue or debris. Check the springs and seals for signs of wear and replace them if necessary. Proper upkeep will ensure that the coupler remains reliable and effective during your flying activities, enhancing your overall experience with your model aircraft. -
Question:
What are the dimensions of the ROB190 coupler?
Answer: The dimensions of the Robart Manufacturing Quick Disconnect Coupler, ROB190 are designed to accommodate standard model aviation fuel lines. Typically, it features a robust size that balances ease of handling with secure connections. Exact measurements can vary slightly based on the manufacturing process, so it is advisable to refer to the product specifications for precise dimensions, ensuring compatibility with your existing setup while maintaining performance standards. -
Question:
Where can I buy the Robart Manufacturing Quick Disconnect Coupler, ROB190 in Malawi?
Answer: You can purchase the Robart Manufacturing Quick Disconnect Coupler, ROB190 from Ubuy in Malawi. Ubuy offers a reliable platform with options to explore various related products, allowing you to enhance your model aircraft experience. By choosing Ubuy, you can access well-defined product details and customer reviews, which will assist you in making an informed purchase decision tailored to your needs.
Robart Lawn Mower Replacement Parts Editorial Review
The Robart Manufacturing Quick Disconnect Coupler is a convenient solution for connecting wing retracts to the main fuselage. These fittings connect easily and hold pressure well. However, some customers have reported slow leaks over time. Overall, this product is suitable for a few hours of flying and is compatible with Robart Tubing.
Customer Reviews & Ratings
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Pros
- Easy to connect wing retracts to the main fuselage
- Holds pressure well
- No leaks reported by some customers
- Suitable for a few hours of flying
Cons
- Slow leaks reported by some customers over time
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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MWK 68614
Order now and get it around Tuesday, October 06
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Features & Benefits
- Light-weight and easy to use
- Quick assembly and disassembly for convenience
- Rated at over 100 psi for reliability
- Prevents twisting or kinking of the air line
- Compatible with all pneumatic systems
- Includes 2 connectors per package
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