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5375482RX
Doser Pump
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$5,899.95 $7,020.94
Refundable Core Charge: $309.95
Superseded by 5471900RX
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 Doser Pump (part number 5375482RX) is a component found in modern diesel trucks equipped with selective catalytic reduction (SCR) systems. Its primary function is to control the amount of diesel exhaust fluid (DEF) that enters the SCR system, ensuring that the appropriate amount of DEF is injected into the exhaust stream for optimal emissions control. The pump's operation is controlled by the truck's engine control module (ECM), which sends signals to adjust its flow rate based on various inputs such as engine speed, load, and temperature. Overall, the Doser Pump plays a critical role in reducing harmful nitrogen oxide emissions from diesel engines and maintaining compliance with environmental regulations.
RELATED PARTS
New Part Equivalent
5375482

SPECIFICATIONS

Package Dimensions
9.5 x 5.6 x 12.5 in
Weight
4.27 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* This information is provided as is and may be out of date.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

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FAQ PAGE

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