4095665
Idler Shaft
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,149.95 $1,368.44

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.


DESCRIPTION
The idler shaft is an essential component of a truck's engine, responsible for maintaining proper tension on the serpentine belt that drives various accessories such as the alternator and air conditioning compressor. It is typically a long, thin metal rod with grooves or teeth along its length to engage with the belt. The idler shaft rotates on bearings mounted in brackets attached to the engine block or cylinder head. Over time, wear and tear can cause these bearings to fail, leading to belt slippage and potential damage to other components. Regular inspection and replacement of worn idler shafts is crucial for maintaining optimal performance and preventing costly repairs.

SPECIFICATIONS

Package Dimensions
5.0 x 5.0 x 13.0 in
Weight
1 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* This information is provided as is and may be out of date.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.