DEF Diesel Exhaust Fluid Injector For 13-22 Dodge Ram 2500 3500 6.7L 04627241AF

DEF Diesel Exhaust Fluid Injector for Dodge

This DEF injector meters diesel exhaust fluid into the exhaust stream for NOx reduction, OEM reference 04627241AF.

Overview

The DEF Diesel Exhaust Fluid Injector delivers precise amounts of DEF into the SCR system to cut tailpipe emissions. Built for Dodge Ram 2500 and 3500 trucks with the 6.7L engine, this DEF Diesel Exhaust Fluid Injector helps maintain proper NOx reduction and engine performance. It replaces the factory unit directly, matching OE connector and mounting points.

Built For Performance

• Precision solenoid-actuated metering valve for consistent DEF dosing
• Corrosion-resistant stainless steel and PTFE wetted components
• OE-style electrical connector for reliable plug-and-play installation
• Flow-tested to ensure even spray pattern and no drip after shutdown
• Heat-shielded body withstands exhaust temperatures up to 400 °F
• Pre-installed inlet and outlet seals simplify the swap

Fits These Machines

• for Dodge Ram 2500 6.7L Diesel 2013–2022
• for Dodge Ram 3500 6.7L Diesel 2013–2022

On-The-Job Use

• Replacement during routine emissions system service on Ram 2500/3500
• When clearing DEF system faults and crystallized injector deposits
• On work trucks that see high idle hours and demanding duty cycles
• For DIY service or shop-level diesel repair
• Used in trucks that regularly tow heavy trailers and require full emissions compliance

Specs At A Glance

Good To Know

Q: How often does this DEF injector need replacement? A: Replacement intervals vary; most last 100,000–150,000 miles, but crystallization and clogging can shorten life, especially under low-DEF usage.

Q: Will this injector cause a check engine light if not programmed? A: On most Dodge Ram models the DEF injector is plug-and-play with no programming, but a DTC reset using a scan tool may be required if the system previously set a fault.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.