Most engines with a turbocharger or supercharger should use an Intercooler to make the forced induction system more efficient. Intercoolers increase the density (oxygen content) of the air supplied to the engine by cooling the air compressed by the turbocharger or supercharger. By reducing the temperature and pushing more oxygen-rich air to the engine, more fuel can be burned to improve combustion and give the engine more power. Air-to-Air Intercoolers extract heat from compressed air through a network of tubes with cooling fins. Cool high-flow air from the outside absorbs heat from the cooling fins to reduce the temperature of the compressed air passing to the engine.

All GPD Intercoolers are:

• Leak tested
• Designed to meet or exceed OE fit, form and function
• Durability tested on every new design

As part of the new product development process, gpd radiators undergo the following tests to ensure durability and performance:

• Thermal Cycle Test
• Heat & Cool Cycle Test for 33,000 cycles
• Corrosion Test
• Wind Tunnel & Performance Test against OE sample

Cooling System Maintenance | Tips & Tools

Without regular maintenance, cooling system components will degrade and fail prematurely, which can lead to costly engine damage. Protect your engine with simple preventative maintenance:

• Completely drain and flush the system using Cooling System Flush prior to installation. Flushing the system is critical to prevent system contamination and failure.
• Consider replacing the Radiator Hoses (and Hose Clamps), Thermostat and Radiator Cap as part of routine preventative maintenance. System contamination can cause these parts to degrade and fail over time, which can lead to severe engine damage from overheating.
• Refill radiator with fresh Coolant / Antifreeze according to the volume and formula specified in your Owner's Manual. Inspect levels and condition every year.

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