8-97378939-3 EGR Cooler Tube for Isuzu 4HK1 Engine

Product Title
8-97378939-3 EGR Cooler Tube for Isuzu 4HK1 Engine

Product Overview
This EGR (Exhaust Gas Recirculation) cooler tube is specially designed for the Isuzu 4HK1 engine series, with part number 8-97378939-3. This tube connects the EGR cooler to the intake system, directing cooled exhaust gas into the engine intake side to reduce combustion chamber temperature and lower NOx emissions. Manufactured from high-temperature and corrosion-resistant materials, it ensures long-term reliable operation under high-temperature exhaust gas conditions.

Key Features

• High-temperature resistance – Made of premium heat-resistant materials suitable for EGR system high-temperature exhaust gas environments.

• Corrosion-resistant design – Internal passages are specially treated to resist corrosion from exhaust condensate and acidic substances.

• Precision formed – Tube bends and interface dimensions are manufactured to original specifications for optimal fitment.

• OEM specifications – Produced strictly to Isuzu technical standards for seamless integration with the original EGR system.

• Environmentally friendly – Effectively supports proper EGR system operation and helps reduce engine emissions.

Technical Specifications

• Engine Model: Isuzu 4HK1

• Part Number: 8-97378939-3

• Type: EGR Cooler Tube

• Material: Heat-resistant stainless steel

• Packaging: Individual packaging

Installation & Usage Tips

• Before installation, verify the part number matches your original unit.

• When installing, inspect the condition of tube interface seals or gaskets and replace if necessary to ensure proper sealing.

• Pay attention to tube routing to avoid interference or compression with surrounding components.

• Periodically inspect the EGR cooler tube surface and joints for cracks or leaks; replace damaged components promptly.

Packaging & Delivery

• Each unit comes in individual packaging with a sturdy carton box.

• Bulk orders can be palletized for secure shipping.

• Adequate stock available; orders are shipped within 1–3 working days.