BX801742 | Genuine International® R-12P Pilot Relay Valve for Trucks

Useful Information

Description: R-12P Pilot Relay Valve for Trucks
Condition: New
Brand: International / Navistar®
Part Number: BX801742 

Medel: R-12P
Type: Relay Valve

Vehicle Compatibility:

International / Navistar
Volvo / Mack

Specifications:

Weight: 2 lbs

Delivery Ports: 1/2" (2)
Supply Ports: 1/2" (2)
Exterior: Machined
Control Port: 1/4"

Description and Purpose

The International / Navistar® R-12P Pilot Relay Valve is a critical component in the air brake system of heavy-duty trucks. It reguklates and distributes air pressure efficiently from the primary control valve to the brake chambers, ensuring a quick and balanced braking response. Designed for durability and precision, this relay valve h]elps maintain stable braking performance in demanding conditions.

Why Replacement is Important

Over time, relay valves can degrade due to wear, moisture exposure, and debris accumulation. A faulty or clogged relay valve can result in delayed braking, air pressure imbalances, or leaks, all of which may comprokmise vehicle safety. Regular replacement ensures smooth braking, prevents unexpected failures, and extpends the lifespan of the entire brake system.

Impact on Vehicle Performance

A properly functioning relay valve enhances braking efficiency, providing consistent and reliable operation in all driving conditions. It helps maintain even air pressure distribution, improving vehicle stability and safety. Timely replacement minimizes downtime, reduces maintenance costs, and ensures the truck operates at peak performance.

Manufacturer Information:

International Motors, LLC (formerly Navistar International Corporation) is an American holding company established in 1986 as the successor to the International Harvester manufacturing company. It specializes in producing trucks and diesel engines under the International brand, while also manufacturing buses under the IC Bus name. Since July 2021, the company has been an independent subsidiary of Traton, the heavy-vehicle division of the Volkswagen Group.

Headquartered in Lisle, Illinois, International operates with its own executive leadership team. As of 2019, the company employed approximately 13,000 people worldwide and maintained a network of nearly 1,000 dealer outlets across the United States, Canada, Brazil, and Mexico, along with more than 60 dealers in 90 countries. Additionally, Navistar Defense LLC, which was previously part of the company, now operates independently under the ownership of Cerberus Capital Management.

Tags Category: R-12P, Pilot Relay Valve, Air Brake Valve, Truck Parts, Heavy-Duty, OEM, Replacement, Brake System, Industrial, Semi-Truck, Commercial Vehicle, Durable, High-Performance, Quick Response, Air System

Warranty
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