Air Valves - Air Switches

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For Reference Only - Some Applications May Vary.


8 Items
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  1. MV3 Valve Knob 298817N - Bendix
    Price $12.95
    Ships Today
  2. Valve - Wiper W/Knob and Nut K111-5SPR - Paccar
    Price $71.06
    Ships within 72 hours
  3. Valve - Control PP1 284726 - Bendix
    Bendix Valve - Control PP1 284726
    Part# 284726 OLD# 284726BXW
    Price $67.91
    Ships within 72 hours
  4. Valve - Air SUSP 3270-3 - GT Development
    Price $38.49
    Ships within 72 hours
  5. Bezel - MV3 Valve, Dual S18-6002-002 - Peterbilt
    Price $51.15
    Ships within 72 hours
  6. System Brake Knob KN20903 - Haldex
    Haldex System Brake Knob KN20903
    Part# KN20903 OLD# KN20903M1D
    Price $15.59
    Ships within 3 to 6 weeks
  7. Parking Brake Knob RKN20901 - Haldex
    Haldex Parking Brake Knob RKN20901
    Part# RKN20901 OLD# KN20901
    Price $30.91
    Ships within 3 to 6 weeks
  8. Trailer Supply Knob KN20900 - Haldex
    Haldex Trailer Supply Knob KN20900
    Part# KN20900 OLD# KN20900M1D
    Price $15.59
    Ships within 3 to 6 weeks
8 Items
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Truck Essentials: Air Valves and Air Switches

In the mechanical orchestra of a truck's operation, air valves and air switches strike an essential note. Their role might not be immediately obvious, yet it is critical to ensuring various truck systems function as they should.

Understanding Their Role

Air valves and air switches control the passage and allocation of compressed air within a truck's pneumatic systems. This control is particularly pertinent when it comes to the braking and suspension systems. Air valves are responsible for releasing the pressurized air that engages the brake pads and adjusts the suspension, especially in trucks equipped with air suspension systems.

Additionally, these components provide the crucial airtight conditions required for efficient operation in systems dependent on pressurized air. Any leakage could compromise performance and even lead to system failure

Emphasizing Quality

Given the significance of air valves and air switches, it's clear that quality matters. These components are safety-critical; any failure, particularly in the braking system, could present dangerous situations. It's essential, therefore, to invest in robust, reliable air valves and switches designed to handle demanding conditions.

Maintaining Performance

Regular maintenance of air valves and air switches can greatly extend their lifespan and ensure they perform at their peak. Even high-quality components can suffer wear and tear over time, so it's essential to have them checked and serviced regularly. This not only keeps your truck operating smoothly but also helps prevent unexpected breakdowns and the associated downtime and expense. Whether it's a complete overhaul or a simple component replacement, proactive maintenance is key to keeping your truck in top shape.

The Big Rig Shop's Selection

At the Big Rig shop, we understand the necessity of these vital components. Our range offers a comprehensive selection of high-quality air valves and air switches, designed with reliability in mind, even in extreme situations. Investing in premium parts not only ensures optimal vehicle performance but also promotes longevity and improves safety for all onboard.

Choosing the Big Rig shop means opting for the best in the field. With our extensive assortment of truck accessories, we have your needs covered. Trust our selection for dependable performance and enhanced safety, every mile of your journey.