Case IH / New Holland DEF Head Unit : OEM KBH17371

Ensured DEF System Functionality – Case IH / New Holland OEM DEF Head Unit (KBH17371)

What is it?
The OEM KBH17371 DEF Head Unit is a factory-specified component designed for Case IH and New Holland machinery. Serving as the DEF tank’s head assembly, it accommodates sensors that monitor fluid level (and, where applicable, DEF quality) to manage SCR after-treatment system operation flawlessly.

Why choose this OEM DEF Head Unit?
Precision-manufactured to match CNH’s rigorous engineering requirements, this unit ensures reliable sensor integration, proper sealing, and direct compatibility with original DEF system wiring and diagnostics. It eliminates fitting issues, sensor malfunctions, or SCR system disruptions that may result from generic aftermarket components. 

Key Benefits
 ✅ Factory drop-in fit for Case IH / New Holland DEF systems
 ✅ Integrated sensor interface for accurate fluid level monitoring
 ✅ Engineered to OEM sealing parameters to prevent leaks and contamination
 ✅ Maintains system integrity and avoids SCR warning faults
 ✅ Built for durability in agricultural and construction environments

Applications
Ideal for agricultural tractors, harvesting equipment, and industrial vehicles within the Case IH and New Holland family that rely on accurate DEF delivery and SCR emissions control for compliant operation.

Installation Notes
Installation should be completed by a trained technician. Drain or disable the DEF system before installation. Ensure surfaces are clean and seals are inspected. Mount securely to OEM torque specifications and verify DEF-level readings with system diagnostics once installed.

Final Thoughts
When DEF monitoring is critical for equipment uptime and emissions compliance, the OEM KBH17371 DEF Head Unit delivers unmatched reliability. Precision-engineered for CNH equipment, it restores sensor accuracy and helps safeguard your after-treatment performance.