• Solid brass NPT threaded fitting detail on Freightliner FSC17492134 switch
  • Freightliner FSC17492134 low air pressure switch full view
  • Heavy-duty commercial truck low air pressure switch Freightliner FSC17492134
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Freightliner

Freightliner Trucks Low Air Pressure Switch - FSC17492134

Freightliner Trucks Low Air Pressure Switch - FSC17492134

$8.21 USD
$13.69 USD $8.21 USD
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Orders are typically processed within 24–48 hours, Monday through Friday, excluding major U.S. holidays. Shipping options include Small Package Saver, Ground, Second Day Air, and Next Day Air. Free Shipping applies to qualifying items within the contiguous 48 states. Freight or oversized shipments require a commercial address. Please inspect all deliveries and report damages within 24–48 hours. We ship only within the continental U.S. and cannot deliver to P.O. boxes or international locations. Most orders ship from our North Carolina warehouse. For estimated transit times, see the shipping chart. Read more information.

About us

Expert-selected truck parts

At FleetPro Parts, we specialize in supplying OEM replacement parts for heavy-duty trucks. From Freightliner and Detroit Diesel to Cummins, Mack, Volvo, and Wabco, our catalog covers the components you need to keep your fleet moving. Every part we stock is tested, reliable, and built to match OEM standards, so you can order with confidence. Our team knows truck parts inside out—from engine cooling and steering to AC systems, alternators, and fuel components. Whether you’re maintaining a single truck or managing an entire fleet, we make it easy to find the right part, at the right time. For when it matters. More about Us.

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FleetPro Truck Center Inc • 4989 Hendersonville Rd, Fletcher, NC 28732 • Phone +1 888-722-1331

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Description:

Ensure safety compliance and critical air brake system monitoring with the genuine Freightliner Low Air Pressure Switch (FSC17492134). Custom-engineered for Freightliner heavy-duty commercial trucks, this high-precision pneumatic switch automatically triggers the cab's low-air warning alarm and dash light when air pressure drops below safe operational thresholds. Constructed with a heavy-duty brass thread housing, corrosion-resistant internal diaphragm, and gold-plated electrical contacts, the FSC17492134 provides rapid pressure sensing, leak-free performance, and long service life under severe chassis vibration.

Features:

Brand: Freightliner
MPN: FSC17492134
Product Type: Low Air Pressure Warning Switch
Body Material: Heavy-Duty Brass and Engineered Composite
Connection Type: Threaded Pneumatic Fitting with Multi-Pin Plug
System Application: Air Brake Safety & Warning Alarm System
Compatible Truck Makes: Freightliner, Western Star (Class 7 & Class 8)
Origin: Genuine OEM

Cross Reference: FSC17492134, 17492134, FSC 17492134, FRE FSC17492134, FSC-17492134, 1749-2134, A17492134, FLT17492134

Part# : FSC17492134
Brand: Freightliner
Freightliner® is the top-selling heavy-duty truck brand in North America - and when it comes time for service, it delivers the parts customers need, exactly when and where they need them. With distribution centers across the U.S. using advanced sourcing technology, Freightliner ensures fast, hassle-free parts delivery. Understanding how vital these trucks are to business operations, the brand provides only premium-quality replacement parts to keep vehicles running smoothly. With genuine Freightliner parts, customers can trust in easy installation, reliable performance, and lasting durability.