Upgrade your 1970 Mercury Cougar 302 or 351W V8 with a premium 20-inch, 2-row aluminum radiator designed for non-air-conditioned cars. Built with oversized 1.25-inch cores, OE-style tanks, and premium aluminum construction, it delivers serious cooling performance while maintaining a clean, classic Cougar engine bay appearance.
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Small-Block V8 Fitment: Designed for 1970 Mercury Cougar models equipped with 302 or 351W V8 engines.
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Built for Non-A/C Applications: Intended for classic Mercury Cougar models without factory air conditioning.
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Serious Cooling Performance: The 2-row aluminum design uses large 1.25-inch cores for strong coolant flow and heat transfer.
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20-Inch Radiator Size: Properly configured for compatible classic Cougar cooling systems using the 20-inch radiator setup.
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Premium Aluminum Construction: Provides excellent strength, corrosion resistance, and reduced weight.
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OE-Style Tank Design: Helps preserve a clean, factory-inspired engine bay appearance.
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Confident Restoration Upgrade: A smart replacement for an aging radiator while improving everyday drivability.
This 20-inch aluminum radiator is a strong cooling upgrade for 1970 Mercury Cougar owners running a 302 or 351W V8 without air conditioning. Its 2-row design uses two oversized 1.25-inch cores to increase coolant flow and improve heat dissipation, giving your small-block Cougar dependable cooling support for cruising, restoration work, and regular street driving.
The premium aluminum construction offers modern durability, corrosion resistance, and lighter weight compared with traditional materials. OE-style tanks help the radiator blend naturally into your Cougar’s engine bay, keeping the overall look clean, classic, and factory-inspired while adding dependable cooling confidence.
Keep your non-A/C small-block Mercury Cougar cooler with oversized-core aluminum performance, OE-style looks, and dependable V8 drivability.
| Product Details |
| Make |
Mercury |
| Model |
Cougar |
| Year |
1970 |
| Engine Fitment |
302 / 351W V8 |
| Air Conditioning Fitment |
Without air conditioning |
| Product Type |
Aluminum radiator |
| Radiator Size |
20 inch |
| Row Count |
2-row |
| Core Configuration |
Two 1.25-inch cores |
| Material |
Premium aluminum |
| Tank Style |
OE-style tanks |
| Application |
Classic Mercury Cougar small-block V8 cooling system upgrade or replacement |
