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5509448RX
Doser Fluid Supply Module
Cummins®

IN STOCK

Cummins®

More than 10 are currently available

Ships within 1 business day

$1,349.95 $1,606.44
Refundable Core Charge: $309.95
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 Fluid Supply Module, also known as part number 5509448RX, is a crucial component in the exhaust system of a diesel truck. It is responsible for delivering precise amounts of diesel exhaust fluid (DEF) to the selective catalytic reduction (SCR) system, which reduces harmful emissions. The module includes a pump, filter, and level sensor to ensure accurate DEF delivery and prevent contamination. In addition, it features an integrated heating system that prevents DEF from freezing in cold temperatures. The Doser Fluid Supply Module plays an integral role in meeting emissions standards and maintaining optimal engine performance.
RELATED PARTS
New Part Equivalent
5509448

SPECIFICATIONS

Package Dimensions
12.9 x 7.3 x 6.7 in
Weight
3.55 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* This information is provided as is and may be out of date.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.

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