PPE 119010300 20-24 GM LM2/LZ0 INTERCOOLER COOLANT HEAT EXCHANGER

The GM 3.0L Duramax utilizes an air-to-liquid intercooler to keep its intake air cool. However, the stock intercooler's performance is largely dependent on the efficiency of the front-mounted coolant heat exchanger. This heat exchanger absorbs heat from the intercooler coolant and dissipates it to the ambient air.

If the heat exchanger becomes heat saturated, it will greatly impact the efficiency of the intercooler, and affect engine performance. Heat saturation can result from prolonged high-load operations such as towing, or extreme ambient temperatures.

PPE overcomes the heat saturation issue with our High-Efficiency Intercooler Coolant Heat Exchanger. It features a 20 percent larger core and more rows of fins compared to the stock unit, adding about one full quart of coolant to the system for improved efficiency and heat stamina. The fully brazed, 18.5 fins-per-inch core and all-aluminum end tanks further boost its heat dissipation effectiveness.

We have also optimized the two-row coolant tube layout for better coolant flow distribution. The pressure drop across the PPE heat exchanger is 15 percent lower than the stock unit, resulting in a higher coolant flow rate and carrying away even more heat from the intake air.

The installation of the PPE Heat Exchanger is a breeze - no grille removal required. The stock mounting brackets are retained for a seamless fitment. This unit alone will enhance the performance of the stock air-to-liquid intercooler.

However, when paired with the PPE Air-to-Water Intercooler Kit, the combination delivers unmatched cooling performance, increasing charge air density, and transforming your 3.0L Duramax into a powerhouse.
Features:

• Core size increased by 20 percent over stock
• Heavy-duty, all-aluminum end tanks for durability and improved cooling
• Optimized core design for enhanced coolant flow distribution
• Ultra-high efficiency, 18.5 FPI external fins
• Bolt-on fit, compatible with stock mounting brackets
• 3 Year Limited Warranty

Unlock the full potential of your GM 3.0L Duramax with the PPE 119010300 20-24 GM LM2/LZ0 Intercooler Coolant Heat Exchanger. Designed for durability and efficiency, this innovative heat exchanger elevates performance by tackling heat saturation issues common in factory models. By enhancing coolant flow, it ensures your engine operates at peak efficiency, even under the heaviest loads.

The heart of the PPE Heat Exchanger is its 20 percent larger core, engineered to dissipate heat effectively, thus enhancing your vehicle’s cooling system. With an additional quart of coolant capacity and optimized tube layout, this upgrade provides superior heat stamina, allowing your intercooler to maintain optimal temperatures during demanding situations like towing or in extreme conditions.

• Core size increased by 20 percent over stock for better heat dissipation.
• Heavy-duty, all-aluminum end tanks for unparalleled durability and efficiency.
• Optimized core design for enhanced coolant flow distribution, minimizing performance drops.
• Ultra-high efficiency, featuring 18.5 fins-per-inch (FPI) for superior cooling.
• Bolt-on fit that retains stock mounting brackets for easy installation.
• Comes with a 3 Year Limited Warranty for peace of mind.

Experience improved engine performance and reliability with the PPE Heat Exchanger, or pair it with the PPE Air-to-Water Intercooler Kit for unmatched cooling capabilities. Elevate your driving experience and keep your Duramax performing optimally in any condition!