2888112RX Genuine Cummins DEF Doser Injector For Ram 6.7L Diesel

2888112RX Genuine Cummins DEF Doser Injector For Ram 6.7L Diesel

Name: 2888112RX Genuine Cummins DEF Doser Injector For Ram 6.7L Diesel
Brand: Cummins
Price: 195.00 USD
Availability: InStock

P/N: 2888112RX Manufactured by: Cummins

$195.00 - $195.00

$195.00

$195.00 - $195.00

$195.00

9 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 2888112RX DEF doser injector is a genuine Cummins unit designed for 6.7L turbo diesel engines equipped with SCR emissions systems. It meters diesel exhaust fluid into the exhaust stream with precise control to maintain proper NOx reduction and aftertreatment 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	2888112RX
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 2888112RX DEF doser injector is built to match factory performance and installation requirements:

Designed for Cummins SCR aftertreatment systems
Precisely controls DEF injection into the exhaust flow
Supports 6.7L Cummins turbo diesel applications
Configured for factory connectors and mounting points
Calibrated for OEM engine and emissions control modules
Maintains proper emissions system efficiency

Application Notes

The 2888112RX is intended for Ram trucks equipped with the factory 6.7L Cummins diesel and SCR aftertreatment system listed above. Proper installation ensures accurate DEF dosing and helps prevent emissions-related diagnostic issues.

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