5509448 Genuine Cummins Doser Fluid Supply Module For Cummins Diesel Engines

5509448 Genuine Cummins Doser Fluid Supply Module For Cummins Diesel Engines

Name: 5509448 Genuine Cummins Doser Fluid Supply Module For Cummins Diesel Engines
Brand: Cummins
SKU: 5509448
Price: 967.00 USD
Availability: InStock

P/N: 5509448 Manufactured by: Cummins

$967.00 - $967.00

$967.00

$967.00 - $967.00

$967.00

1 in Stock

Condition: New

We accept:

Need help choosing the right part?Contact our support team

+1 828-705-1030

Monday – Saturday | 8:00 AM – 8:00 PM (EST)

2-3 Day Free Shipping

Return within 30-Days

Packed Ready to Ship

24/7 Expert Support

2-Year Warranty

Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More

Description

The 5509448 doser fluid supply module delivers diesel exhaust fluid to the aftertreatment system to maintain proper emissions control. It manages DEF flow and pressure to ensure accurate dosing during SCR operation.

General Specifications

Condition	New
Part Number	5509448
Brand	Cummins
Part Type	Doser Fluid Supply Module
Weight	11.2 lb

Product Features

The 5509448 doser fluid supply module is built to match factory performance and installation requirements:

Supplies diesel exhaust fluid to the SCR aftertreatment system
Regulates DEF flow and delivery pressure
Supports proper selective catalytic reduction operation
Built to OEM electrical and fluid control specifications
Factory-style connectors and mounting configuration
Direct replacement for the original Cummins module

Application Notes

The 5509448 doser fluid supply module is intended for Cummins diesel engines equipped with a factory SCR aftertreatment system. Proper installation is required to maintain accurate DEF dosing and prevent emissions system faults.

Always verify part number, engine configuration, and aftertreatment system requirements before installation.