PONTIAC 675-00204 Radiator

( Part Type: Radiator ), ( Conditions Options: Inspect ), ( Genuine Oem: Yes ), ( Ipn: 675-00204 ), ( Manufacturer Warranty: 90 Day )

Review PONTIAC Radiator fits G8 2008–2009

The **Pontiac 675-00204 Radiator (2008-2009 G8)** is a precision-engineered cooling component designed specifically for the high-performance and luxury-oriented Pontiac G8, a vehicle known for its powerful V8 engine and refined driving dynamics. This radiator is a critical part of the vehicle s cooling system, ensuring optimal engine temperature regulation to prevent overheating, maintain efficiency, and extend the lifespan of the powertrain. Crafted from high-quality aluminum alloy, the radiator features a durable and lightweight construction that balances strength with thermal conductivity, allowing for efficient heat dissipation even under demanding driving conditions. Its compact yet robust design integrates a series of finely spaced fins and a robust core structure, maximizing surface area to enhance airflow and heat transfer while minimizing resistance. The front header tank and rear tank are engineered to withstand high-pressure conditions, with reinforced seams and secure gasket seals to prevent leaks, ensuring long-term reliability. Compatible with the G8 s 6.2L V8 engine, this radiator is designed to integrate seamlessly with the vehicle s existing cooling system, including the water pump, thermostat, and hoses, providing a perfect fit for both factory and aftermarket applications. Whether used in original equipment or as a replacement part, the 675-00204 radiator delivers superior cooling performance, helping to sustain peak engine performance, fuel efficiency, and overall vehicle longevity. Its robust construction and adherence to OEM specifications make it an ideal choice for enthusiasts and mechanics seeking a dependable upgrade or restoration component.

### Pros and Cons of Buying a Pontiac G8 (2008-2009) Radiator (Part Number: 675-00204)

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1. **Direct Fitment and Compatibility** The radiator (part number 675-00204) is specifically designed for the 2008-2009 Pontiac G8, ensuring a perfect fit with the engine bay layout, hoses, and mounting points. This eliminates the need for modifications or adapters, reducing installation time and potential leaks.

2. **OEM Quality** As an original equipment manufacturer (OEM) part, it is built to the same standards as the radiator that came with the vehicle. This means it should provide reliable cooling performance and durability, matching the factory specifications.

3. **Warranty Coverage** Purchasing from a reputable dealer or manufacturer may include a warranty, offering protection against defects in materials or workmanship. This can provide peace of mind, especially if the radiator fails prematurely.

4. **Ease of Installation** Since it is a direct replacement, the installation process is straightforward for those with basic mechanical skills. Most users can replace it in a few hours with standard tools, provided they have access to the necessary equipment (e.g., radiator clamps, drain pan).

5. **Support for Cooling System Health** A properly functioning radiator is critical for preventing engine overheating, which can cause severe damage to the engine, transmission, and other components. Replacing a failing radiator can extend the life of the vehicle s cooling system.

6. **Availability of Gaskets and Seals** OEM radiators often come with new gaskets, seals, or clamps, ensuring a tight seal and reducing the risk of coolant leaks during installation.

7. **Compatibility with Aftermarket Coolants** The radiator is designed to work with the vehicle s specified coolant (typically a 50/50 mix of ethylene glycol and water or a modern extended-life coolant), ensuring compatibility without compatibility issues.

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1. **Cost** OEM radiators can be more expensive than aftermarket alternatives. The price may vary depending on the seller (dealer vs. online retailer), but it is generally higher than generic or third-party brands. For example, the 675-00204 radiator may cost between $150 and $300, depending on availability and seller markup.

2. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving a counterfeit or low-quality radiator that may not meet OEM standards. This can lead to premature failure, leaks, or poor cooling performance. Buying from authorized dealers or reputable sellers (e.g., RockAuto, PartsGeek, or local auto parts stores) can mitigate this risk.

3. **Limited Customization** Unlike aftermarket radiators, the OEM part does not offer customization options such as larger core sizes, improved fin designs, or upgraded materials (e.g., aluminum vs. copper). If you are looking to enhance cooling performance, aftermarket options may provide better results.

4. **Lead Time for Delivery** OEM parts, especially those sourced from dealers, may have longer lead times compared to aftermarket parts. If you need the radiator urgently, you may have to wait longer for delivery.

5. **Potential for Overpaying** Some dealers or online sellers may inflate prices, especially for older model-year parts. It is important to compare prices across multiple sources to ensure you are getting a fair deal.

6. **Compatibility with Modified Vehicles** If your Pontiac G8 has been modified (e.g., forced induction, increased horsepower, or altered cooling system components), the OEM radiator may not be sufficient to handle the increased heat load. In such cases, an aftermarket radiator with a larger core or improved design may be necessary.

7. **Environmental and Ethical Concerns** OEM parts are often sourced from factories with varying environmental and labor practices. If sustainability or ethical sourcing is a concern, you may prefer aftermarket brands that emphasize eco-friendly manufacturing processes.

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The Pontiac 675-00204 radiator (2008-09 G8) is a reliable and straightforward choice for those seeking a direct replacement part that meets the vehicle s factory specifications. Its primary advantages lie in its compatibility, quality, and ease of installation, making it an ideal option for owners who prioritize simplicity and longevity. However, the higher cost and potential risks of counterfeit parts must be carefully considered, especially when purchasing from third-party sellers.

For most standard applications such as replacing a failing OEM radiator in an unmodified G8 the 675-00204 is a sound investment. If you are on a tight budget or seeking performance upgrades, aftermarket alternatives may offer better value or enhanced cooling capabilities. Always verify the authenticity of the part and ensure it matches your vehicle s specifications before purchasing.

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1. **Buy from a Reputable Source** Purchase the radiator from an authorized dealer, a trusted online retailer (e.g., RockAuto, PartsGeek, or Amazon with verified seller ratings), or a local auto parts store with a return policy. Avoid unknown sellers to avoid counterfeit parts.

2. **Compare Prices** Check prices across multiple sources to ensure you are getting a fair deal. OEM parts can vary significantly in cost, so shopping around can save money.

3. **Inspect the Part Upon Arrival** Once the radiator arrives, inspect it for signs of damage, manufacturing defects, or inconsistencies in labeling. If it appears damaged or suspicious, contact the seller immediately for a replacement.

4. **Consider Aftermarket Options if Needed** If your G8 has been modified or you are concerned about cooling performance, research aftermarket radiators with larger cores or improved materials. Brands like Spal, ACDelco, or Mopar often provide high-quality alternatives.

5. **Replace Related Components** Alongside the radiator, consider replacing the radiator hoses, clamps, and the thermostat if they are old or worn. This can prevent future leaks or cooling issues.

6. **Follow Installation Best Practices** Ensure the radiator is properly aligned, clamped securely, and filled with the correct coolant (following the vehicle s maintenance schedule for coolant changes).

By following these steps, you can confidently install the 675-00204 radiator and maintain your Pontiac G8 s cooling system effectively.

Details:

It is ready to ship and comes with a 90 day warranty. Donor Vehicle. Notes: INSPECT. Year: 2009, model: G8, Stock #: C7259, Mileage: 125000.

See below for fitment information and any notes pertaining to this specific part. For more parts from this vehicle. This part will only fit: G8 08-09 3.6L.

part #: 675-00204 prices

• $94.94-$486.09

specifications ocoosys:

• for models: G8
• for makes: Pontiac
• for years: 2008-2009
• part type: Radiator
• conditions options: Inspect
• genuine oem: Yes
• ipn: 675-00204
• manufacturer warranty: 90 Day

offer ocoosys:

• best offers: True
• quantity: 1
• started: April 2, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock

shipping ocoosys:

• type: Fixed
• transit: 2-6 Days
• service: UPS Ground
• class: Standard
• cost: $0.00
• carrier: UPS

general ocoosys:

• condition: Used
• Car Truck Parts Accessories > Engine Cooling Components > Radiators

returns ocoosys:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

seller ocoosys:

• # reviews: 15681
• rating: 98.9%
• city: Harrison, Michigan

payments ocoosys:

• credit card: Visa
• other
• wallet: Paypal

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