4978325 Preview Image
Isometric 4978325 Image 1
Front 4978325 Image 3
Top 4978325 Image 4
Left 4978325 Image 5
Right 4978325 Image 6
Back 4978325 Image 7
Bottom 4978325 Image 8

4978325
Pressure Sensing Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$244.99 $318.49
Genuine OEM Part

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing. We make it easy to buy truck parts online.

Manufacturer Warranty*
DESCRIPTION
A pressure sensing tube, also known as a pressure sensing line, is a component found in trucks that is responsible for measuring the air pressure in the brake system. It is typically made of metal or plastic and connects to the brake chamber and the air compressor. The pressure sensing tube works by transmitting air pressure changes from the brake chamber to the gauge cluster located on the dashboard of the truck. This allows drivers to monitor their brake system's performance and maintain safe driving conditions on the road. If there are any issues with this component, it can lead to inaccurate readings on the gauge cluster or even complete failure of the braking system, which can be dangerous.

SPECIFICATIONS

Package Dimensions
58.5 x 25.0 x 5.5 in
Weight
0.269 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.

Frequently Asked Questions

Have a question? Find common inquiries about parts and procedures with the link below.

FAQ PAGE

Get in Touch

Something specific? Our support team is ready to assist you with whatever you may need.

Drop us a line. 1-800-466-1571

fast

Fast Delivery

We offer same day fulfillment Mon-Fri until 5pm EST.

Genuine

Genuine Product

We only sell real OEM truck parts designed specifically for your truck.

Trust

Trusted Experience

We're a fourth generation truck dealership family operating in Los Angeles since 1922.