2888173RX Genuine Cummins DEF Doser Injector For Ram 6.7L Diesel

2888173RX Genuine Cummins DEF Doser Injector For Ram 6.7L Diesel

Name: 2888173RX Genuine Cummins DEF Doser Injector For Ram 6.7L Diesel
Brand: Cummins
Price: 195.00 USD
Availability: InStock

P/N: 2888173RX Manufactured by: Cummins

$195.00 - $195.00

$195.00

$195.00 - $195.00

$195.00

9 in Stock

Condition: New

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Description

The 2888173RX DEF doser injector is a genuine Cummins component engineered for 6.7L turbo diesel engines equipped with SCR aftertreatment. It precisely controls diesel exhaust fluid injection into the exhaust stream to maintain proper NOx reduction and emissions performance.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2011	Ram 3500	6.7L 408Cu. In. L6 DIESEL OHV Turbocharged	Laramie Cab & Chassis 4-Door; Laramie Crew Cab Pickup 4-Door; Laramie Extended Crew Cab Pickup 4-Door; Laramie Longhorn Crew Cab Pickup 4-Door; Laramie Longhorn Extended Crew Cab Pickup 4-Door; SLT Cab & Chassis 2-Door; SLT Cab & Chassis 4-Door; SLT Crew Cab Pickup 4-Door; SLT Extended Crew Cab Pickup 4-Door; SLT Standard Cab Pickup 2-Door; ST Cab & Chassis 2-Door; ST Cab & Chassis 4-Door; ST Crew Cab Pickup 4-Door; ST Standard Cab Pickup 2-Door; SXT Cab & Chassis 2-Door; SXT Cab & Chassis 4-Door; SXT Crew Cab Pickup 4-Door; SXT Standard Cab Pickup 2-Door
2011	Ram 4500	6.7L 408Cu. In. L6 DIESEL OHV Turbocharged	Laramie Cab & Chassis – Crew Cab 4-Door; SLT Cab & Chassis – Crew Cab 4-Door; ST Cab & Chassis – Conventional 2-Door; ST Cab & Chassis – Crew Cab 4-Door
2011	Ram 5500	6.7L 408Cu. In. L6 DIESEL OHV Turbocharged	Laramie Cab & Chassis – Crew Cab 4-Door; SLT Cab & Chassis – Crew Cab 4-Door; ST Cab & Chassis – Conventional 2-Door; ST Cab & Chassis – Crew Cab 4-Door
2012	Ram 3500	6.7L 408Cu. In. L6 DIESEL OHV Turbocharged	Laramie Cab & Chassis 4-Door; Laramie Crew Cab Pickup 4-Door; Laramie Extended Crew Cab Pickup 4-Door; Laramie Longhorn Crew Cab Pickup 4-Door; Laramie Longhorn Extended Crew Cab Pickup 4-Door; SLT Cab & Chassis 2-Door; SLT Cab & Chassis 4-Door; SLT Crew Cab Pickup 4-Door; SLT Extended Crew Cab Pickup 4-Door; SLT Standard Cab Pickup 2-Door; ST Cab & Chassis 2-Door; ST Cab & Chassis 4-Door; ST Crew Cab Pickup 4-Door; ST Standard Cab Pickup 2-Door
2012	Ram 4500	6.7L 408Cu. In. L6 DIESEL OHV Turbocharged	Laramie Cab & Chassis – Crew Cab 4-Door; SLT Cab & Chassis – Crew Cab 4-Door; ST Cab & Chassis – Conventional 2-Door; ST Cab & Chassis – Crew Cab 4-Door
2012	Ram 5500	6.7L 408Cu. In. L6 DIESEL OHV Turbocharged	Laramie Cab & Chassis – Crew Cab 4-Door; SLT Cab & Chassis – Crew Cab 4-Door; ST Cab & Chassis – Conventional 2-Door; ST Cab & Chassis – Crew Cab 4-Door

General Specifications

Condition	New
Part Number	2888173RX
Brand	Cummins
Part Type	DEF Doser Injector
Years	2011–2012
Engine	6.7L 408Cu. In. L6 Diesel OHV Turbocharged
Fuel Type	Diesel
Weight	9.5 lb

Product Features

The 2888173RX DEF doser injector is built to match factory performance and installation requirements:

Designed for Cummins SCR emissions systems
Accurately injects diesel exhaust fluid into exhaust flow
Supports 6.7L Cummins turbo diesel applications
Matches factory mounting locations and connectors
Calibrated for OEM engine and aftertreatment modules
Maintains proper NOx reduction efficiency

Application Notes

The 2888173RX is intended for Ram trucks equipped with the factory 6.7L Cummins diesel and SCR system listed above. Proper installation ensures correct DEF metering and helps prevent emissions system diagnostic faults.

Always verify part number, engine configuration, and SCR system compatibility before installation.