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Top Pick Mishimoto 04-06 Pontiac Gto 5.7l/6.0l Thermostatic Oil Cooler Kit - Black Trusted Seller [6pzt8B0a]

$76.99 $246.99 -69%

Mishimoto 04-06 Pontiac GTO Oil Cooler KitThe Mishimoto 04-06 Pontiac GTO 5.7L/6.0L Thermostatic Oil Cooler Kit is designed to tackle the challenge of high oil temperatures in the GTO's powerful LS series engine. This advanced kit features a 25-row s

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Top Pick Mishimoto 04-06 Pontiac Gto 5.7l/6.0l Thermostatic Oil Cooler Kit - Black Trusted Seller [6pzt8B0a]

Mishimoto 04-06 Pontiac GTO Oil Cooler Kit

The Mishimoto 04-06 Pontiac GTO 5.7L/6.0L Thermostatic Oil Cooler Kit is designed to tackle the challenge of high oil temperatures in the GTO's powerful LS series engine. This advanced kit features a 25-row stacked-plate cooler, providing superior cooling performance for your engine. By maintaining optimal oil temperatures, this kit helps ensure the longevity and reliability of your vehicle.
  • Optimized Cooling Performance: The 25-row stacked-plate cooler is engineered to deliver exceptional cooling capabilities, keeping your oil temperatures within a safe and efficient range.
  • Customized Fitment: This kit is specifically designed for the 04-06 Pontiac GTO, ensuring a perfect fit and hassle-free installation.

Key Features and Specifications

The Mishimoto oil cooler kit is a comprehensive solution for GTO owners looking to enhance their vehicle's cooling system. This kit includes a specially designed oil line adapter that bolts to the oil filter housing, allowing for the attachment of Mishimoto's –AN stainless steel lines. The in-line oil thermostat, mounted directly under the headlight, ensures precise temperature regulation.
  • Direct-Fit Bracket: The thermostat is mounted using a direct-fit bracket, providing a seamless installation process and minimal impact on your vehicle's aesthetics.
  • In-Line Thermostat: The in-line thermostat allows for continuous oil flow through the cooler, ensuring efficient cooling even during high-performance driving.

Testing and Warranty

Mishimoto's commitment to quality is evident in the rigorous testing process that this oil cooler kit undergoes. During testing, the in-line thermostat was not used to eliminate it as a regulating variable, allowing for accurate measurements of the cooler's cooling capabilities. The results showed a remarkable 65°F oil temperature drop, highlighting the effectiveness of this kit.
  • 65°F Temperature Drop: The impressive cooling capabilities of this kit are demonstrated by the significant temperature drop observed during testing.
  • Mishimoto Lifetime Warranty: Your purchase is backed by Mishimoto's renowned Lifetime Warranty, guaranteeing your satisfaction and peace of mind.

What Our Customers Say

February 7, 2026

Absolutely no complaints!

It's incredibly user-friendly.

- Bryan D..

February 7, 2026

Absolutely no complaints!

This is a product that is of great quality and a fantastic piece of gear.

- Aya C..

February 7, 2026

Absolutely no complaints!

This is a product that is of great quality and durable.

- Waylon K..

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