KN-28500 Relay Valve (RG-2) - Haldex AFTERMARKET
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KN-28500 Truck Part Specifications
RG2 Relay Valve
Product Attributes
Control Port Diameter |
1/4 in. |
Delivery Port Diameter |
2 @ 3/8 in. |
Freight Class |
70 |
Height |
0.63 in. |
Length |
3.50 in. |
Mounting Hole Diameter |
2 @ 0.34 in. on 1.5 in. Centers |
New Or Remanufactured |
New |
Notes |
Includes (1) Plug @ 0.375 in. |
Opening Pressure |
5.6 ± 1.0 PSI |
Port Position |
90° |
Port Quantity |
5 |
Recommended Use |
For use on Tractors and Trailers |
Series |
RG2 |
Supply Port Diameter |
2 @ 3/8 in. |
Width |
3.50 in. |
What Is The KN-28500 Truck Part Used For?
The KN28500 relay valve is designed for controlling the delivery of air pressure in heavy-duty truck braking systems. It helps regulate the air supply to the brakes, ensuring safe and efficient braking performance under demanding conditions.
KN-28500 Valve Features and Benefits
The KN28500 valve offers reliable performance for truck air brake systems, providing smooth and consistent air pressure control. Its compact design and durable construction make it a trusted choice for replacement in a variety of commercial trucks.
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Efficient air control: Manages air pressure delivery for balanced braking response.
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Compact design: Fits seamlessly into truck air systems with easy installation.
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Durable construction: Built to withstand heavy-duty use and harsh environments.
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Precision regulation: Ensures accurate air supply control for safe braking.
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Crack pressure: 5.5 PSI, with control position at 90 degrees.
KN-28500 Cross Reference
The KN28500 relay valve can be cross-referenced with the following part numbers:
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RKN28500
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TDA RKN28500
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A-78880
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401201
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034056
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VTC-0856
Haldex Truck Part Replacements
Haldex is a well-known manufacturer of reliable truck parts, specializing in air brake systems and components for commercial vehicles. Haldex replacement parts, including the KN28500 valve, are engineered to provide durability, precise control, and superior performance, making them a trusted choice for the trucking industry.
Returns Policy
A " Return Authorization Number " must be obtained before returning a product. Any returns without the Return Authorization Number will NOT be processed. Fleetsworld.com will not be responsible for unauthorized returns. Please send your return request to support@fleetsworld.com. You will receive an authorization number along with the return instructions via email.
Return Information
* Items must be returned within 30 days of the original invoice date.
* A 18 % restocking fee applies to all returned products.
* All parts must be in new condition and perfect condition and contain all components.
* Returns will not be accepted if the part was installed, modified , misused or in unsalable condition.
* The items must be in the original packaging.
* Some items are special orders and therefore are non-returnable.
* Fleetsworld.com is not responsible for refunds and/or return freight charges.
* All sales are final after 30 days.
* Unacceptable returns will be sent back to the customer on request at the customer's expense.
Returns Instruction
* Contact our support department at support@fleetsworld.com.
* Our support department will contact you by e-mail or phone within 24-72 hours (excluding weekends).
* Our support department will issue a return authorization number and provide further instructions to complete the return.