SKU: MMRAD-GTO-04 | UPC: 748354010909
Mishimoto 2004 Pontiac GTO Performance Aluminum Radiator
Equip your 2004 Pontiac GTO with the Mishimoto Performance Aluminum Radiator designed for efficient cooling and reliability. This direct-fit radiator boosts coolant capacity by 0.64 L and lowers temperatures by 15+°F using a robust 2-row core. It includes an in-tank transmission cooler compatible with stock lines for seamless track or street performance.
Key Features
- All-Aluminum Construction: TIG-welded end tanks and fully brazed core ensure durability and maximum heat dissipation for LS1 engine demands
- 2-Row 42mm Core: 24.8 x 16.5 x 1.6 inch core with 1.75 inch tubes and 19 fins per inch increases capacity 0.64 L reduces coolant temps 15+°F
- In-Tank Transmission Cooler: Works with factory transmission lines for complete cooling upgrade without modifications
- Magnetic Oil Drain Plug: M12 x 1.5 plug captures metal fragments to protect coolant system longevity
- Direct Bolt-On Design: Overall dimensions 30.5 x 18.5 x 2.2 inches 1.5 inch inlet 1.75 inch outlet fits stock mounts precisely
Product Notes
- Bolt-in replacement requires no cutting or fabrication
- Handles street autocross and drag strip heat loads effectively
- Backed by Mishimoto Lifetime Warranty for lasting quality
Installation Notes
- Professional installation recommended.
- Drain coolant before removal direct swap uses OEM hoses and mounts
- Hardware included torque to factory specs for secure fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004 | Pontiac | GTO | Base |
Why Choose Mishimoto?
- Proven in motorsports with direct-fit cooling solutions
- Engineered for performance gains and daily reliability
- Lifetime Warranty covers defects in materials and workmanship
Frequently Asked Questions
- Q: Does this fit my 2004 Pontiac GTO LS1?
A: Yes direct fit for 2004 Pontiac GTO Base model with LS1 5.7L V8 uses stock mounting locations hoses and transmission lines - Q: What material is the radiator made from?
A: Full aluminum construction with TIG-welded end tanks brazed 2-row core 1.75 inch tubes for corrosion resistance and heat transfer - Q: What is the warranty and install time?
A: Lifetime Warranty included 1-2 hours for experienced installers professional help advised for coolant flush and bleed
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure box 32 x 20 x 5 inches
- Weight: 15.8 lbs product 17.6 lbs shipping
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