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Item #:
114176547
Valve, Relay, Brake, Ports 3/8 Delivery, 1/2 Delivery, 1/4 Npt Control, Crack Pressure 5.5 Psi
86% of respondents would recommend this to a friend
Item #:
114176547
SRD 4926
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 Friday, October 16
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What Stands Out
Enhanced Safety
The Haldex Relay Valve KN28510 provides superior braking performance, ensuring driver safety and vehicle stability under various conditions, making it essential for heavy-duty applications.
Durable Construction
Crafted with high-quality materials, this valve is designed to withstand extreme pressures and temperatures, ensuring longevity and reliability in demanding environments compared to competitors.
Easy Installation
The KN28510 features a user-friendly design for quick and hassle-free installation, enabling mechanics to efficiently integrate it into existing systems without extensive modifications.
Product Details
| Operation Mode | Automatic |
| Brand Name | Haldex |
| UPC | 767653010779 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Included Components | Funnel |
| Manufacturer | Haldex |
| Part Number | KN28510 |
| Brand | Haldex |
| Item Weight | 3 lbs (1.36 kg) |
Who Should Buy?
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Fleet Operators
Ideal for fleet operators focused on maintaining reliable braking systems in heavy-duty vehicles for safety and efficiency.
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Truck Mechanics
Perfect for truck mechanics needing a high-quality valve to replace worn-out components quickly and effectively.
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Bus Services
Recommended for bus services that require dependable braking performance for passenger safety on roads and highways.
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Light Vehicles
Not suitable for light vehicles, as it's designed specifically for heavy-duty applications and larger brake systems.
Product Description
Valve, Relay, Brake, Ports 3/8 Delivery, 1/2 Delivery, 1/4 Npt Control, Crack Pressure 5.5 Psi
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Customer Questions & Answers
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Question:
What is the purpose of the Haldex Relay Valve - KN28510?
Answer: The Haldex Relay Valve - KN28510 is designed to enhance braking efficiency in heavy-duty vehicles, particularly in air brake systems. It regulates the air pressure from the brake pedal, allowing for a faster response and more controlled application of the brakes. This results in improved safety and performance when driving under heavy loads or during challenging conditions. -
Question:
How does the Haldex Relay Valve - KN28510 improve braking performance?
Answer: This valve optimizes the brake system by adjusting the pressure and flow of air, leading to a quicker and more reliable braking experience. When the driver applies the brakes, the valve ensures that air pressure is balanced effectively, providing responsive braking. This is especially crucial for trucks and buses that require precise control in stop-and-go traffic or on downhill gradients. -
Question:
Can the Haldex Relay Valve - KN28510 be installed on any vehicle?
Answer: The Haldex Relay Valve - KN28510 is specifically designed for commercial vehicles that use air brake systems. It's important to ensure compatibility with your vehicle's specific make and model. Installation usually requires basic mechanical skills, and it's advisable to consult the vehicle manual or a professional mechanic to ensure proper installation and function. Compatible models typically include heavy trucks and buses. -
Question:
What symptoms indicate a faulty Haldex Relay Valve?
Answer: Users may experience several indications that their Haldex Relay Valve - KN28510 needs replacement. Common symptoms include reduced braking efficiency, uneven braking pressure, and difficulty in maintaining air pressure levels. Additionally, if you notice warning lights related to the braking system, it's wise to have the valve inspected. Addressing these issues promptly can prevent further damage and ensure the safety of your vehicle. -
Question:
How does the Haldex Relay Valve - KN28510 affect air brake maintenance?
Answer: Incorporating a high-quality relay valve like the Haldex Relay Valve - KN28510 can lead to reduced maintenance needs. Since it helps maintain optimal air pressure levels, it reduces the risk of premature wear on brake components. Regular checks and cleanings of the valve, along with the rest of the air brake system, can enhance longevity and performance significantly, minimizing downtime for your vehicle. -
Question:
What components are usually tested alongside the Haldex Relay Valve?
Answer: When servicing the Haldex Relay Valve - KN28510, it's critical to check other related components, such as the air compressor, brake chambers, and air lines. Testing these elements ensures that the entire braking system is functioning optimally. It helps prevent issues that could compromise braking performance. This holistic approach not only promotes safety but can also save on costly repairs down the line. -
Question:
Are there specific brands compatible with the Haldex Relay Valve - KN28510?
Answer: The Haldex Relay Valve - KN28510 is primarily designed for heavy-duty trucks and commercial vehicles, including popular brands such as Freightliner, Kenworth, and Peterbilt. Before purchasing, always confirm compatibility with your vehicle’s specifications. This valve is integral for ensuring that your brake system functions properly in conjunction with the vehicle’s performance parameters. -
Question:
What is the installation process for the Haldex Relay Valve - KN28510?
Answer: Installing the Haldex Relay Valve - KN28510 generally involves replacing the existing valve in the vehicle's air brake system. Begin by safely lifting the vehicle and removing any covers obstructing access to the valve. Next, disconnect the air lines and electrical connections before installing the new valve. It’s crucial to ensure all fittings are tight and leak-free once the valve is in place. Always check the brake system functionality post-installation to confirm proper operation. -
Question:
How can I ensure optimal performance from my Haldex Relay Valve - KN28510?
Answer: To maintain optimal performance of the Haldex Relay Valve - KN28510, regular checks of your air brake system are essential. This includes inspecting air lines for leaks, ensuring appropriate air pressure levels, and cleaning any build-up that may affect performance. Routine maintenance allows your brake system to respond effectively under various driving conditions, enhancing overall safety and reliability. -
Question:
Where can I buy Haldex Relay Valve - KN28510 in Suriname?
Answer: You can buy the Haldex Relay Valve - KN28510 from Ubuy in Suriname. Ubuy offers a user-friendly shopping experience with a wide range of auto parts and accessories, ensuring you get the right product for your needs. Simply visit their website and search for the product to explore available options and details.
Haldex Hydraulic Parts Editorial Review
Valve, Relay, Brake, Ports 3/8 Delivery, 1/2 Delivery, 1/4 Npt Control, Crack Pressure 5.5 Psi is designed for automatic operation, making it a reliable choice for efficient braking systems. Manufactured by Haldex, this relay valve ensures precise control and high performance. Users appreciate its lightweight design of only 3 lbs and the included funnel which aids in installation. This component is vital for maintaining safe and efficient braking in various applications.
Customer Reviews & Ratings
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Pros
- Automatic operation for easy use
- Lightweight design for easy handling
- Includes funnel for simple installation
- Trusted brand Haldex ensures quality
- Effective crack pressure of 5.5 Psi
Cons
- Limited specifications information available
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“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
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“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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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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SRD 4926
Order now and get it around Friday, October 16
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.)
QTY:
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Features & Benefits
- Haldex brake solutions ensure enhanced safety and reliable performance.
- Features a 90-degree control position for precise operation.
- Compact size and lightweight at approximately 1.5 lbs.
- Remanufactured to meet industry standards with a cracking pressure of 5.6 +/- 1.0 psi.
- Equipped with two mounting holes for easy installation.
- Backed by warranties ensuring freedom from defects.
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