OER 1966-69 Mopar B-Body Small Block V8 With Automatic Trans 4 Row 26″ Wide Replacement Radiator

Part Number: MB2381A-OER

OER 1966-69 Mopar B-Body Small Block V8 With Automatic Trans 4 Row 26″ Wide Replacement Radiator

Part Number: MB2381A-OER

Original price was: $983.19.Current price is: $854.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

We are here to help! Email us for help with your order:

1966-69 Mopar B-Body Small Block V8 With Automatic Trans 4 Row 26″ Wide Replacement Radiator

Upgrade your classic Mopar with the OER® 4 Row Replacement Radiator. Specifically designed for 1966-69 Mopar B-Body vehicles featuring small block V8 engines paired with automatic transmissions, this radiator is essential for maintaining optimal cooling performance and longevity of your engine. Crafted from high-quality copper and brass materials, this direct-fit replacement ensures a hassle-free installation without the need for modifications.

Made in USA

Key Features and Benefits:

  • High-Performance Cooling: Designed to meet the cooling demands of stock engines, the 4-row configuration maximizes thermal efficiency.
  • Durable Construction: Built from robust copper and brass materials to withstand the rigors of automotive use and provide lasting performance.
  • Easy Installation: Engineered to bolt directly onto your radiator support without requiring additional modifications.
  • Precise Dimensions: Core dimensions of 17-1/2″ x 26″ and overall measurements that fit seamlessly into your classic Mopar.

Technical Specifications:

  • Part Number: MB2381A
  • Brand: OER

Fitment Information:

  • 1966-69 Dodge Charger small block V8 with automatic transmission
  • 1966-69 Dodge Coronet small block V8 with automatic transmission
  • 1968-69 Dodge Super Bee small block V8 with automatic transmission
  • 1966-69 Plymouth Belvedere small block V8 with automatic transmission
  • 1967-69 Plymouth GTX small block V8 with automatic transmission
  • 1966-69 Plymouth Satellite small block V8 with automatic transmission
  • 1968-69 Plymouth Road Runner small block V8 with automatic transmission

Please note: For models with a standard transmission, refer to part # MB2381S.

Ensure the heart of your Mopar runs cool and efficiently with our top-quality replacement radiator. Designed for performance and reliability, this radiator is the perfect choice for enthusiasts and restorers alike. Don’t compromise on quality‚Äîupgrade your ride today!

Loading fitment data...

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.

Product Questions & Answers

If you have a question about an order, please use Contact Form for fastest response.