FOR Volvo/Mack AHI Dosing MODULE AIR PURGE VALVE MODULE 23185531 21534115

Dosing Module Air Purge Valve for Volvo and Mack

This AHI dosing module air purge valve is a replacement emissions component for Volvo and Mack vehicles, cross-referencing OEM part numbers 23185531 and 21534115 to help regulate the air purge function within the diesel aftertreatment system.

Overview

The AHI dosing module air purge valve for Volvo and Mack is built to replace a failed or clogged purge valve in the diesel emissions system. It manages air flow to help keep the dosing module operating cleanly and supports proper dosing of diesel exhaust fluid. This part suits fleets and technicians servicing Volvo and Mack diesel trucks.

Built For Performance

• Direct replacement for OEM part numbers 23185531 and 21534115
• Designed to regulate air purge flow in the dosing module
• Durable construction built to handle diesel engine bay conditions
• Precise fitment for the AHI dosing assembly
• Helps maintain proper DEF dosing and aftertreatment performance

Fits These Machines

• For Volvo diesel trucks
• For Mack diesel trucks

On-The-Job Use

• Replacing a failed air purge valve in the dosing module
• Restoring proper emissions system operation on Volvo and Mack trucks
• Fleet maintenance on diesel aftertreatment systems
• Addressing purge valve faults and related fault codes

Specs At A Glance

Good To Know

Q: What does this air purge valve do? A: It regulates air flow in the AHI dosing module to help keep the system clean and support proper DEF dosing. Q: Will this fit my truck? A: It is listed for Volvo and Mack applications referencing OEM parts 23185531 and 21534115. Confirm your model and serial number before ordering.

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