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3977672
Camshaft
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$419.99 $545.99
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 camshaft is a crucial component in the engine of a truck. The camshaft, with part number 3977672, is responsible for controlling the opening and closing of the engine valves. It does this by using lobes or cams that push against the valves to open them at specific times during the engine cycle. The camshaft is driven by the crankshaft through a timing belt or chain and rotates at half the speed of the crankshaft. This allows it to control both intake and exhaust valve operations precisely, ensuring optimal performance and fuel efficiency from your truck's engine. A faulty camshaft can cause poor engine performance, reduced power output, and even complete engine failure if not addressed promptly. Therefore, regular maintenance and inspection of this critical component are essential for keeping your truck running smoothly.

SPECIFICATIONS

Package Dimensions
36.4 x 5.3 x 5.0 in
Weight
25 lbs
* This information is provided as is and may be out of date.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.

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