The DT466 engine is known for its reliability and power. However, its EGR (Exhaust Gas Recirculation) system can sometimes cause issues. An EGR delete for your International DT466, DT570, or HT570 engine might be a solution you’re considering. This article explores an upgraded EGR cooler kit for these engines, offering a potential alternative to deleting the system entirely.
Understanding the DT466 EGR System and Cooler Upgrades
The EGR system recirculates exhaust gases back into the engine’s intake to reduce NOx emissions. While beneficial for the environment, the EGR system can sometimes lead to problems like carbon buildup, clogged coolers, and reduced engine performance. Instead of a complete Dt466 Egr Delete, upgrading the EGR cooler can address some of these issues.
This upgraded 13.5″ EGR cooler kit is designed for 2003-2009 International Navistar DT466, DT570, and HT570 engines. It replaces the original rectangular OEM cooler with a more efficient and durable round design. Let’s delve into its features:
Enhanced Durability and Performance
The round design of this upgraded cooler provides improved flow and heat dissipation compared to the original rectangular design. This helps prevent clogging and extends the life of the cooler. Constructed from TIG welded stainless steel tubing, it offers superior corrosion resistance and durability, promising a longer lifespan than the stock cooler.
Comprehensive Kit and Easy Installation
This kit includes everything necessary for a straightforward installation: a coolant connector, insulated hose, gasket, and a complete installation kit. Designed as a direct-fit replacement, no modifications are required, saving you time and effort. This makes it a more accessible upgrade compared to a full DT466 EGR delete, which often requires significant modifications.
Key Features of the Upgraded EGR Cooler Kit:
- Round Design: Enhanced flow and cooling efficiency compared to the original rectangular OEM cooler.
- TIG Welded Stainless Steel: Durable construction for long-lasting performance and resistance to corrosion.
- Complete Kit: Includes all necessary components for installation, simplifying the process.
- Direct Fit: No modifications are required, ensuring a hassle-free installation process.
Technical Specifications:
- Overall Length: 18.5 inches
- Weld/Body Length: 13.5 inches
Compatible International Engine Models:
This upgraded EGR cooler kit is compatible with a wide range of International truck models powered by the DT466, DT570, and HT570 engines, including specific models like the International 3200, 3800, 4300, 4400, 4700, 4900, 7300, 7400, 7500, 7600, 7700, 8500, and more. Refer to the product listing for a comprehensive list of compatible vehicles. This broad compatibility makes it a versatile solution for many International truck owners.
Considering Your Options: EGR Cooler Upgrade vs. DT466 EGR Delete
While a DT466 EGR delete might seem like a simple solution, it’s crucial to consider the legal and environmental implications. Deleting the EGR system can lead to increased emissions and potential fines. This upgraded EGR cooler offers a compromise, improving the functionality and reliability of the existing system without requiring a complete removal.
This upgraded cooler provides a one-year warranty, ensuring peace of mind and protection against potential defects. Remember to verify the correct part number (EGR590 or EGR733) by carefully checking the coolant connector location before ordering. The second product photo provides a clear visual reference to aid in identification.
By investing in this upgraded EGR cooler, you can potentially extend the life of your engine, improve its performance, and avoid the complexities and risks associated with a DT466 EGR delete. It offers a practical and reliable solution to common EGR system issues.
