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4014521NX
Cylinder Head
Cummins®

DISCONTINUED

Cummins®
Superseded by 4014521RX
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
The cylinder head is a crucial component of a truck's engine. Part number 4014521NX refers to a specific type of cylinder head that has been manufactured to fit certain models of trucks. The cylinder head sits on top of the engine block and houses the cylinders, which are responsible for combustion. It is responsible for sealing the cylinders and ensuring that they are properly pressurized during operation. The cylinder head also contains the valves, which regulate the intake and exhaust of air and fuel into and out of the engine. In addition, it plays an important role in dissipating heat from the engine, as it contains passages through which coolant flows. Overall, the cylinder head is an essential part of any truck's engine system that helps to ensure optimal performance and longevity.
RELATED PARTS
New Part Equivalent
4014521

SPECIFICATIONS

Package Dimensions
65.0 x 65.0 x 45.0 in
Weight
40 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* This information is provided as is and may be out of date.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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