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5308312
Doser Fluid Shutoff Valve
Cummins®

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Cummins®

1 is currently available

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$319.99 $415.99
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
The Doser Fluid Shutoff Valve (part number 5308312) is a component in modern diesel engines that controls the flow of diesel exhaust fluid (DEF) into the selective catalytic reduction (SCR) system. The valve is typically located between the DEF tank and the dosing unit, and is responsible for shutting off the fluid supply when it is not needed. This helps to prevent over-dosing, which can lead to engine damage or increased emissions. The Doser Fluid Shutoff Valve operates using an electric motor or solenoid, which receives signals from the engine control module (ECM). When signaled to close, the valve blocks off the flow of DEF until it is needed again. Proper maintenance and replacement of this component can help ensure optimal engine performance and compliance with emissions regulations.
RELATED PARTS
Supersedes
3684361, 5294519

SPECIFICATIONS

Notes
CES P/N A043N315.
Package Dimensions
7.38 x 2.3 x 5.0 in
Weight
2.5 lb
* This information is provided as is and may be out of date.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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