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Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.

2888173 Genuine Cummins Doser Injector

P/N: 2888173 Manufactured by: Cummins
Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00
1 in Stock
Condition: New
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At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 2888173 is a genuine Cummins Doser Injector designed for XPI fuel system applications equipped with 6.7L diesel engines. This injector operates within the aftertreatment system, delivering precise fluid dosing to support emissions control and SCR system performance.

Product Features

The 2888173 Doser Injector is manufactured to Cummins factory specifications for aftertreatment system operation.

  • Controls dosing flow within the emissions system
  • Supports SCR aftertreatment functionality
  • Designed for XPI fuel system applications
  • Compatible with 6.7L diesel engine platforms
  • Provides controlled fluid delivery during operation
  • Maintains factory emissions system integration

Technical Specifications

Condition New
Part Number 2888173
Brand Cummins
Part Type Doser Injector
Weight 2.01 lbs
Engine Application 6.7L Diesel
Fuel System XPI Fuel System


Installation Notes

The 2888173 Doser Injector should be matched to the correct engine and aftertreatment configuration before installation. Inspect electrical connections, dosing lines, and mounting surfaces during service.

Always verify engine model, fuel system configuration, emissions equipment setup, and part number compatibility before installation.