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SKU: MMRAD-GTO-05 | UPC: 748354010916
Mishimoto 2005-2006 Pontiac GTO Performance Aluminum Radiator
Upgrade your 2005-2006 Pontiac GTO cooling system with the Mishimoto Performance Aluminum Radiator, a direct bolt-on replacement for the stock plastic unit prone to cracking. This radiator fits 2005-2006 Pontiac GTO Base models and delivers lower coolant temperatures by 15°F with 0.64 L more capacity for reliable street and track performance. Engineered for the LS2 engine, it ensures consistent cooling during highway pulls or mountain drives.
Key Features
- 2-Row Brazed Aluminum Core: 19.7 x 15.7 x 1.66 inch core with 40mm fin spacing provides efficient heat dissipation for street and track use.
- In-Tank Transmission Cooler: Integrated cooler works with stock transmission lines for complete bolt-on cooling of engine and trans fluid.
- Magnetic Oil Drain Plug: M12 x 1.5 plug captures metal fragments to protect the coolant system from contamination.
- 1.3 Bar High-Pressure Cap: Raises coolant boiling point for safer operation and improved efficiency under high heat loads.
- Increased Capacity: Adds 0.64 L of coolant volume with proven 15°F temperature drop for dependable performance.
Product Notes
- Direct replacement with no modifications required for 2005-2006 Pontiac GTO.
- Overall dimensions 30.5 x 17.7 x 2.6 inches, inlet 1.5 inch, outlet 1.75 inch.
- Product weight 19.7 lbs for easy handling.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses stock mounting points and hardware.
- Compatible with OEM hoses and transmission cooler lines.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2006 | Pontiac | GTO | Base |
Why Choose Mishimoto?
- Direct-fit engineering for 2005-2006 Pontiac GTO LS2 applications.
- Aluminum construction resists cracking from temperature cycles.
- Lifetime Warranty covers defects in materials and workmanship.
Frequently Asked Questions
-
Q: Will this radiator fit my 2005-2006 Pontiac GTO?
A: Yes, it is a direct bolt-on fit for 2005-2006 Pontiac GTO Base models with LS2 engine, using stock mounts and lines. -
Q: What material is the radiator made from?
A: Full high-quality aluminum construction including the robust 2-row brazed core for maximum durability and heat transfer. -
Q: What is the warranty on this radiator?
A: Mishimoto Lifetime Warranty protects against defects, ensuring long-term reliability.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed, shipping dimensions 33 x 20 x 6 inches
- Weight: 19.7 lbs product, 23 lbs shipping
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