GM OEM 3005903 Engine Oil Cooler

( Brand: Gm Oem ), ( Type: Oil Cooler ), ( Oe/oem Part Number: Gm 3005903 ), ( Manufacturer Part Number: 3005903 ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Universal Fitment: No )

Review GM OEM Engine Oil Cooler fits CORVAIR

Introducing the GM 3005903 Corvair Engine Oil Cooler, a crucial component designed to enhance the performance and longevity of your Corvair engine. This oil cooler is a direct factory replacement, ensuring a perfect fit and seamless integration into your vehicle's cooling system.

The GM 3005903 Corvair Engine Oil Cooler is engineered with a compact yet efficient design, utilizing a multi-row, finned tube core to maximize cooling capacity. This finned tube core is made of high-quality aluminum material, providing excellent thermal conductivity and durability.

The cooler features an inlet and outlet port configuration that is specifically designed for the Corvair engine. The inlet port is located on the driver's side of the engine, while the outlet port is on the passenger side. This design allows for optimal oil flow and cooling efficiency.

The oil cooler comes with a new gasket and mounting hardware, ensuring a hassle-free installation process. The gasket is made of a high-temperature, compression-molded material, providing a leak-free seal and excellent heat resistance. The mounting hardware includes new bolts and washers to securely fasten the cooler to the engine.

The GM 3005903 Corvair Engine Oil Cooler is designed to meet or exceed the original equipment manufacturer's (OEM) specifications, ensuring optimal engine performance and longevity. By maintaining proper engine oil temperatures, this cooler helps prevent oil thickening, extending the life of the engine's oil and reducing the risk of engine damage.

Upgrading your Corvair engine with the GM 3005903 Oil Cooler is an investment in your vehicle's performance and reliability. This cooler not only helps keep your engine running cooler and more efficiently but also adds a touch of style to your engine bay with its sleek and modern design.

In conclusion, the GM 3005903 Corvair Engine Oil Cooler is a must-have upgrade for any Corvair engine enthusiast. Its efficient design, high-quality materials, and easy installation make it a worthwhile investment for those seeking to maximize their engine's performance and longevity.

Pros and Cons of buying a GM 3005903 Corvair Engine Oil Cooler

The GM 3005903 Corvair Engine Oil Cooler is a popular aftermarket upgrade for the classic Chevrolet Corvair. This component helps in maintaining optimal engine oil temperature, ensuring better engine performance and longevity. In this analysis, we will discuss the key advantages and disadvantages of purchasing a GM 3005903 Corvair Engine Oil Cooler.

1. Improved engine performance: By maintaining a consistent oil temperature, the engine operates more efficiently, leading to enhanced horsepower and torque.

2. Extended engine life: The oil cooler prevents engine oil from overheating, reducing the risk of oil breakdown and potential engine damage.

3. Enhanced cooling capacity: The GM 3005903 Corvair Engine Oil Cooler offers a larger cooling capacity than the standard oil cooler, providing better heat dissipation.

4. Easy installation: The oil cooler comes with all necessary hardware and instructions for easy installation, making it a relatively simple upgrade for Corvair enthusiasts.

5. OEM quality: This oil cooler is a direct replacement from General Motors, ensuring a reliable and durable fit and finish.

1. Cost: The GM 3005903 Corvair Engine Oil Cooler can be a significant investment, especially for those on a budget.

2. Additional maintenance: While the oil cooler improves engine performance and longevity, it also requires regular maintenance, such as checking coolant levels and cleaning or replacing the cooler periodically.

3. Weight increase: The oil cooler adds weight to the engine, which may impact overall vehicle performance.

4. Complexity: Installing the oil cooler may require some mechanical expertise, as it involves working with engine components and cooling systems.

The GM 3005903 Corvair Engine Oil Cooler offers several advantages for Corvair owners, including improved engine performance, extended engine life, enhanced cooling capacity, and OEM quality. However, it also comes with some drawbacks, such as cost, additional maintenance, weight increase, and potential complexity.

If you are a Corvair enthusiast looking to maximize engine performance and longevity, the GM 3005903 Corvair Engine Oil Cooler is an excellent investment. However, it is essential to consider the associated costs, maintenance requirements, and installation complexity before making a purchase. If you are unsure about the installation process or have limited mechanical expertise, it may be worth considering hiring a professional to ensure a successful installation.

part # 3005903 price

• $99.00

specifications motochilled:

• for models: Corvair
• brand: Gm Oem
• type: Oil Cooler
• oe/oem part number: Gm 3005903
• manufacturer part number: 3005903
• country/region of manufacture: United States
• vintage part: Yes
• universal fitment: No

shipping motochilled:

• carrier: USPS
• cost: $5.97
• service: USPS Media Mail
• class: Economy
• type: Calculated
• transit: 5-13 Days

offer motochilled:

• options: Ship-to-home
• started: August 23, 2025
• sold: 0
• quantity: 2
• availability: In Stock

general motochilled:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

payments motochilled:

• wallet: Apple-pay
• credit card: Discover
• other

seller motochilled:

• rating: 100.0%
• # reviews: 30

returns motochilled:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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