2520608C1 Genuine International DEF Header 40 Micron 18

Product Overview

The 2520608C1 is a genuine International DEF header used in diesel exhaust fluid tank and emissions system service. This assembly routes DEF suction and return flow while providing coolant line connections for proper DEF system temperature control.

Product Features

The 2520608C1 DEF header is manufactured to International specifications for DEF tank fluid handling.

• Routes DEF suction flow through the tank header
• Supports DEF return circuit operation
• Connects to coolant inlet and outlet lines
• Uses SAE J2044 DEF fitting connections
• Supports emissions fluid system operation
• Maintains DEF tank interface function

Technical Specifications

Installation Notes

The 2520608C1 should be installed after checking the DEF tank opening, seal surface, suction fitting, return fitting, and coolant hose connections for contamination or damage. Confirm all DEF and coolant connections are fully seated before running the emissions system checks.

Always verify part number, DEF tank configuration, fitting sizes, coolant line layout, and emissions system application before installation.