3991152
Cylinder Head
Cummins®
DISCONTINUED
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.
We honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
Sold In Higher Level Assy/Kit
SPECIFICATIONS
Package Dimensions
34.0 x 15.1 x 9.0 in
Weight
154 lb
BILL OF MATERIALS
| Name | Quantity | Part Number |
|---|---|---|
| Valve Collet | 24 | 3901177 |
| Exhaust Valve | 6 | 3921444 |
| Valve Stem Seal | 12 | 3927642 |
| Cylinder Head | 1 | 3936180 |
| Valve Spring Retainer | 12 | 3972757 |
| Valve Spring | 12 | 5292625 |
| Valve Insert | 6 | 3928174 |
| Valve Insert | 6 | 3924582 |
| Pipe Plug | 1 | 3008464 |
| Pipe Plug | 1 | 3008466 |
| Pipe Plug | 1 | 3008468 |
| Intake Valve Kit | 6 | 3802463 |
| Exhaust Valve | 6 | 3802085 |
| Sealing Washer | 2 | 3902425 |
| Threaded Plug | 2 | 3924148 |
| Valve Spring | 12 | 3991085 |
| Valve Spring Retainer | 12 | 3912976 |
| Expansion Plug | 1 | 3912900 |
| Cylinder Head Gasket | 1 | 3938267 |
| Expansion Plug | 1 | 3920443 |
| Expansion Plug | 5 | 3007635 |
| Expansion Plug | 2 | 3922072 |
| Valve Stem Guide | 12 | 3923564 |
RECOMMENDED PARTS
* This information is provided as is and may be out of date.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.
* 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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