ASI PERFORMANCE CC503-CU503 Radiator 3-ROW For 7.0L 7.4L V8

( Brand: Asi Performance ), ( Manufacturer Part Number: CC503-CU503 ), ( Type: Radiator ), ( Material: Aluminum, Brass ), ( Features: 100 Leak Tested, 3 Rows, Crossflow Radiator, Durability Tested ), ( Placement On Vehicle: Front ), ( Oe/oem Part Number: Cc503 Cu503, 1215 Cc1215 Cu1215 ), ( Manufacturer Warranty: Lifetime ), ( Outlet Diameter: 1 3/4in. ), ( Inlet Diameter: 1 1/2in. ), ( Core Thickness: 2-1/2 Inch ), ( Core Height: 17 ), ( Core Length: 27 1/2 ), ( Modified Item: Yes ), ( Color: Silver ), ( Style: Crossflow ), ( Fitment Type: Direct Replacement ), ( Row Count: 3 Rows ), ( Surface Finish: Raw Aluminum Finish ), ( Overall Size: 18 5/8 H X 31 5/8 W ), ( Trans Cooler: 1/2-20 Straight Thread, G 1/4 ), ( Mounting Type: Saddle ), ( Performance: Up To 30 -45 Cooling ), ( Craft: 100 Welded By Tig ), ( Petcoke Drain: Oem Style Brass Petcoke Drain )

Review ASI PERFORMANCE Cc503 Cu503 3-row Aluminum Radiator For Chevy 7.0l 7.4l V8 fits CORVETTE C3 1969–1972

Introducing the ASI Performance CC503/CU503 3-row radiator, an exceptional upgrade for the cooling system of your 1969-1972 Chevying Corvette C3 with the 7.0L or 7.4L V8 engine. This radiator is meticulously engineered to deliver superior cooling efficiency and durability, ensuring optimal performance for your beloved classic vehicle.

The CC503/CU503 radiator boasts a 3-row core design, which features more rows of cooling tubes than the original equipment. This increased surface area allows for more effective heat dissipation, keeping your engine running cooler even under heavy load or during prolonged periods of high ambient temperatures. The radiator's enhanced cooling capacity is further bolstered by its large capacity tank, which holds an ample supply of coolant to maintain consistent engine temperatures.

Constructed from premium materials, this ASI Performance radiator is built to last. Its heavy-gauge aluminum tanks and end tanks are both TIG welded for superior strength and durability, ensuring a leak-free cooling system. The radiator's cooling tubes are made from high-quality aluminum, which is both corrosion-resistant and highly efficient at conducting heat. Furthermore, the CC503/CU503 radiator is designed with a pressure cap that accommodates up to 16 psi, allowing for an increased cooling system capacity.

This ASI Performance radiator is also designed with ease of installation in mind. It includes all necessary hardware and mounting brackets for a straightforward installation process. The radiator's dimensions and shape closely match those of the original equipment, ensuring a seamless fitment in your Corvette C3. Additionally, it is compatible with both stock and high-performance cooling systems, making it a versatile option for a wide range of applications.

In summary, the ASI Performance CC503/CU503 3-row radiator is an excellent upgrade for the cooling system of your 1969-1972 Chevrolet Corvette C3 with a 7.0L or 7.4L V8 engine. With its superior cooling efficiency, durability, and ease of installation, this radiator is a must-have for any Corvette enthusiast seeking to enhance their vehicle's performance and reliability.

Pros and Cons of Buying an ASI Performance CC503/CU503 3-Row Radiator for 1969-1972 Chevy Corvette C3 7.0L/7.4L V8

The ASI Performance CC503/CU503 3-row radiator is a popular aftermarket cooling solution for the 1969-1972 Chevy Corvette C3 with 7.0L and 7.4L V8 engines. Here are the pros and cons to help you make an informed decision before purchasing.

1. Improved Cooling Efficiency: The 3-row design provides more cooling capacity than the stock radiator, ensuring better engine performance and longevity, especially during high-performance driving or in hot weather.

2. Durability: Constructed from heavy-duty aluminum material, the ASI Performance radiator offers better resistance to corrosion compared to the stock radiator, which is typically made of brass or copper.

3. Enhanced Aesthetics: The polished aluminum finish of the ASI Performance radiator adds an attractive look to your Corvette's engine bay.

4. Compatibility: The ASI Performance radiator is designed to fit in the stock location, making for a straightforward installation process.

1. Cost: The ASI Performance CC503/CU503 radiator is more expensive than the stock radiator. However, the improved cooling efficiency and durability make it a worthwhile investment for many Corvette enthusiasts.

2. Weight: The aluminum radiator is heavier than the stock radiator, which could affect weight distribution in some cases. However, the weight difference is minimal and not a significant concern for most Corvette owners.

3. Size: The 3-row radiator may be slightly larger than the stock radiator, requiring some adjustments to the cooling system hoses. In most cases, this can be addressed with some custom hose fabrication or the use of hose extensions.

The ASI Performance CC503/CU503 3-row radiator offers several advantages, including improved cooling efficiency, enhanced durability, and an attractive appearance. While there are some cons, such as the higher cost and potential size differences, these factors are often outweighed by the benefits for Corvette enthusiasts seeking better performance and reliability.

If you are looking for a high-performance cooling solution for your 1969-1972 Chevy Corvette C3 with a 7.0L or 7.4L V8 engine, the ASI Performance CC503/CU503 3-row radiator is a solid choice. Its improved cooling capacity, durability, and attractive appearance make it a worthwhile investment for Corvette enthusiasts seeking to optimize their vehicle's performance and longevity.

Details:

Radiator Flow: CROSS FLOW. Inter cooler Kit. Hose Locations: IN: Driver / OUT: Passenger. Radiator Inter cooler Hose Pipe.

Cooling Thermos Fans relay. Package Includes. Its light-weight, and high-heat transferring aluminum features a tube fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. Vehicle Fitment.

Carefully crafted to exceptional OE standards for precise fit. Brazed core technology to guarantee optimum Performance and dependability. It is widely used in the manufacture of aircraft fuel tanks, oil pipes, and sheet metal parts transportation vehicles ships, hardware products, electrical-appliance casings. 3 Rows Radiator Size.

Other Products. 1 X 3-Row AA5052 Aluminum Radiator. Radiator Cap Filler Neck Plug. Car Truck Radiator.

1969 Corvette 7.0L V8 Gas. Arms/Carrier. Mounting Type: SADDLE MOUNT. 1970-1972 Corvette 7.4L V8 Gas.

OEM Brass Petcock Drain. Exhaust Head Pipe. Oil Tank/Can. Motorcycle Radiator.

part #: cc503cu503 prices

• $159.00-$259.00

specifications radiatoranch:

• for models: C3, Corvette
• for makes: Chevy
• for years: 1969-1972
• brand: Asi Performance
• mpn: Cc503-cu503
• type: Radiator
• material: Aluminum, Brass
• features: 100 Leak Tested, 3 Rows, Crossflow Radiator, Durability Tested
• placement on vehicle: Front
• oe/oem part number: Cc503 Cu503, 1215 Cc1215 Cu1215
• manufacturer warranty: Lifetime
• outlet diameter: 1 3/4in.
• inlet diameter: 1 1/2in.
• core thickness: 2-1/2 Inch
• core height: 17
• core length: 27 1/2
• modified item: Yes
• color: Silver
• style: Crossflow
• fitment type: Direct Replacement
• row count: 3 Rows
• surface finish: Raw Aluminum Finish
• overall size: 18 5/8 H X 31 5/8 W
• trans cooler: 1/2-20 Straight Thread, G 1/4
• mounting type: Saddle
• performance: Up To 30 -45 Cooling
• craft: 100 Welded By Tig
• petcoke drain: Oem Style Brass Petcoke Drain

returns radiatoranch:

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

payments radiatoranch:

• wallet: Apple-pay
• other
• credit card: Diners-club

general radiatoranch:

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

offer radiatoranch:

• options: Ship-to-home
• started: September 24, 2025
• sold: 0
• quantity: 3
• best offers: True
• availability: In Stock

seller radiatoranch:

• # reviews: 188
• city: Monroe Township, New Jersey
• rating: 100.0%

shipping radiatoranch:

• type: Fixed
• transit: 3-7 Days
• carrier: FedEx
• class: Standard
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery

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