OER 1973 Mopar A-Body Small Block V8 With Automatic Trans 4 Row Replacement Radiator

Part Number: MA2263A-OER

OER 1973 Mopar A-Body Small Block V8 With Automatic Trans 4 Row Replacement Radiator

Part Number: MA2263A-OER

Original price was: $947.54.Current price is: $823.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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1973 Mopar A-Body Small Block V8 With Automatic Trans 4 Row Replacement Radiator

Enhance the performance of your classic Mopar vehicle with the OER® 1973 Mopar A-Body Small Block V8 Replacement Radiator. Crafted from robust copper and brass materials, this radiator not only meets the intense cooling demands of stock engines but also fits seamlessly without the need for modifications to your radiator support or top panel. Ensure your ride remains cool, efficient, and reliable with this high-quality replacement component.

Key Features & Benefits

  • Durable Construction: Made entirely from premium copper and brass for long-lasting performance.
  • Perfect Fit: Designed specifically for 1973 Mopar A-Body models ensuring a straightforward installation.
  • High Cooling Capacity: Features 1/2″ tubes on 9/16″ centers to effectively manage engine temperatures.
  • American Made: Proudly manufactured in the USA, ensuring superior craftsmanship and quality.

Technical Specifications

  • Core Dimensions: 17″ x 22″
  • Height: 21-1/2″ long
  • Width: 23-3/8″ long
  • Thickness: 2-1/2″
  • Mounting Hole Distance: 24-1/2″ apart

Fitment Information

  • 1973 Valiant small block V-8 318ci / 340ci with automatic transmission
  • 1973 Dart small block V-8 318ci / 340ci with automatic transmission
  • 1973 Duster small block V-8 318ci / 340ci with automatic transmission
  • 1973 Scamp small block V-8 318ci / 340ci with automatic transmission
  • 1973 Swinger small block V-8 318ci / 340ci with automatic transmission
  • 1973 Dart Sport small block V-8 318ci / 340ci with automatic transmission

For models equipped with a standard transmission, please refer to part # MA2263S.

Revitalize your classic Mopar with the reliable performance of the OER® 1973 Mopar A-Body Replacement Radiator. Don’t let overheating spoil your driving experience—choose quality and durability for your prized vehicle!

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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