$389.95
$464.04
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 honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
Breather Kit 3977260 is a genuine Cummins® part that is designed to filter the air that enters the engine crankcase. It helps to prevent contaminants such as dirt, dust, and moisture from entering the engine, which can cause damage to internal components. The breather kit is an essential component of the engine's ventilation system, and it helps to maintain the proper pressure and airflow within the engine.
SPECIFICATIONS
Weight
1.9 lbs
BILL OF MATERIALS
| Name | Quantity | Part Number |
|---|---|---|
| Pipe Plug | 1 | 3008468 |
| Pressure Regulator Valve | 1 | 3355601 |
| Filler Cap | 1 | 3356363 |
| Plain Hose | 1 | 3356422 |
| Plain Hose | 1 | 3356811 |
| Elbow Hose | 1 | 3356909 |
| Hexagon Flange Nut | 2 | 3906216 |
| Valve Cover | 1 | 3928405 |
| Noise Isolator | 1 | 3930543 |
| Valve Cover Gasket | 1 | 3930906 |
| Rectangular Ring Seal | 2 | 3936876 |
| Hose Clamp | 5 | 3937613 |
| Crankcase Breather | 1 | 3944797 |
| Studded Flange Cap Screw | 2 | 3944816 |
| Filler Cap | 1 | 4962608 |
| Plain Hose Coupling | 1 | 5337075 |
| Plain Washer | 1 | S602 |
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* This information is provided as is and may be out of date.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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