Name: Haldex KN30400 Air Brake Relay Valve - Cracking pressure: 3.0 PSI, 3/4" with Nipple, Female
SKU: kn30400
Price: 173.99 USD
Availability: InStock

HALDEX part description

Product Description

Emergency Relay Valve

Features & Benefits

Made suitable for pre-121 trailers, converter dollies, and exempt trailers
Manufactured using state-of-the-art technology for superior durability and performance
Stringently evaluated to ensure reliability, performance, and high efficiency
All Haldex valves are designed for trouble-free air brake system repair and maintenance

Haldex Air Brake Emergency Relay Valve

The Haldex air brake emergency relay valve is a premium-quality replacement to your air brake system’s worn or faulty relay valve. Engineered by a brand with a solid reputation in the manufacture of air brake system components, this emergency relay valve offers a direct fit and functionality at a competitive price.

Product Attributes

Delivery Port Diameter	4 @ 1/4 in.
Emergency Port Diameter	0.25 in.
Freight Class	70
New Or Remanufactured	New
Notes	Charging, Plugged Auxiliary Reservoir Port
Opening Pressure	3.0 PSI
Port Quantity	7
Recommended Use	For use on Pre-121 Trailers, Converter Dollies or Exempt Trailers
Reservoir Port Diameter	0.75 in. Nipple Female
Service Port Diameter	0.25 in.

Additional Information

Country of Origin (Primary)	MX
Harmonized Tariff Code (Schedule B)	8481200070
Harmonized Tariff Code (HTS)	8481200070
Remanufactured Part	N
Warranty Distance	100000
Warranty Distance UOM	MI
Warranty Special	36 MO, 350,000 MI=Haldex Air Brake Valves(1), Automatic Drain Valves (410-10XXX Series)(1). 12 MO, 100,000 MI= Automatic Drain Valves (N20878/ N20879 Series), Height Control Valve, Scale-O-Matic and AC Boxes. See L20221W.pdf for warranty details
Warranty Time	12
Warranty Time UOM	MO
UPC	00767653010892
VMRS Code	013010037

Part Interchanges

Haldex® is a Sweden-based manufacturer specializing in brake and air suspension systems for heavy duty vehicles. Its product line consists of brake components for wheel ends, including disc brakes, brake adjusters, and actuators. It also offers air control products such as compressed air dryers, valves, ABS, and EBS. All these Haldex products are designed with safety and efficient operation in mind, cutting down on potential hazards and maintenance costs in the long run. Today, Haldex runs manufacturing and R&D facilities in 19 countries across four continents. It is dedicated to producing high-quality brake and suspension parts for its customers all around the world as well as developing new technologies for the future.