Cummins Product Placeholder

3811921NX
Cylinder Block
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$35,999.95 $42,839.94
Superseded by 3811921

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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.

Manufacturer Warranty*
DESCRIPTION
The Cylinder Block, also known as the engine block, is a key component of an internal combustion engine found in trucks. It is responsible for housing the major components such as the cylinders, pistons, and crankshaft. The cylinder block serves as the foundation of the engine and provides support to other engine components. It also helps to contain and regulate coolant flow throughout the engine. The 3811921NX Cylinder Block is specifically designed for use in certain types of trucks and is manufactured with high-quality materials to ensure durability and longevity. When properly maintained, this component can help ensure reliable truck performance over an extended period of time.
RELATED PARTS
New Part Equivalent
3811921

SPECIFICATIONS

Package Dimensions
51.2 x 30.5 x 31.0 in
Weight
1050 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* This information is provided as is and may be out of date.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.

Frequently Asked Questions

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

FAQ PAGE

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

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