DEF Doser Valve 8-Pin Connector Repair Kit

DEF Doser Valve 8-Pin Connector Repair Kit

The DEF Doser Valve 8-Pin Connector Repair Kit is designed to repair damaged connectors on DEF doser valve units commonly found in heavy-duty truck SCR systems. If your doser valve connector has been cut, corroded, or damaged, this kit allows you to restore proper electrical connection without replacing the entire DEF harness assembly.

Commonly searched as:

• DEF doser valve connector repair kit

• 8 pin DEF doser connector

• SCR doser valve wiring repair

• DEF doser pigtail repair

• Freightliner doser valve connector replacement

• DD15 DEF doser connector repair

This repair kit provides a reliable and cost-effective solution for emissions system connector restoration.

What’s Included in the Kit

• 1x 8-Pin Black Connector Housing (with yellow clip)

• 1x 90-Degree Cover

• 8x Pre-Crimp Terminals with 1 ft 18 AWG TXL Wire

Each wire is pre-crimped with the correct terminal and ready to splice into your existing harness. The 90-degree cover ensures proper wire routing and connector protection in tight engine bay environments.

Designed for DEF / SCR Doser Valve Applications

The DEF doser valve plays a critical role in the SCR (Selective Catalytic Reduction) system by injecting diesel exhaust fluid into the exhaust stream. A faulty or damaged connector can lead to:

• Emissions fault codes

• Reduced engine performance

• DEF system malfunction warnings

• Limp mode conditions

This DEF doser valve connector repair kit restores proper electrical communication between the doser valve and the vehicle harness.

Built for Heavy-Duty Truck Environments

The included 18 AWG TXL automotive-grade wire is engineered to withstand:

• High heat exposure

• Engine vibration

• Chemical exposure

• Road debris and moisture

The yellow locking clip and sealed connector design provide secure engagement and long-term reliability in demanding diesel applications.

Key Features

• 8-pin DEF doser valve connector repair kit

• Includes 90° protective cover

• 8 pre-crimped 18 AWG TXL wires (1 ft each)

• Designed for black connector with yellow locking clip

• Cost-effective alternative to full harness replacement

• Ideal for diesel technicians and fleet maintenance

Important Note

This kit is intended to repair the connector portion only and does not include the DEF doser valve unit.