3-Row Performance Aluminum Radiator w/ 26" Core, fits Plymouth Roadrunner Small Block 1972-1973
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- All-aluminum construction with durable, TIG-welded end tanks
- Features an internal transmission cooler to provide optimal fluid temperatures for automatic transmissions
- 3-row core
- Increased coolant capacity and superior heat dissipation
- Billet aluminum fill neck
- Brazed aluminum core
- Includes magnetic drain plug to capture metallic debris and fragments in cooling system
- Mishimoto Lifetime Warranty
Key Features
- All-aluminum construction with durable, TIG-welded end tanks
- Features an internal transmission cooler to provide optimal fluid temperatures for automatic transmissions
- 3-row core
- Increased coolant capacity and superior heat dissipation
- Billet aluminum fill neck
- Brazed aluminum core
- Includes magnetic drain plug to capture metallic debris and fragments in cooling system
- Mishimoto Lifetime Warranty
| Overall Length (in) | 24 |
|---|---|
| Overall Height (in) | 29.1 |
| Overall Width (in) | 5 |
| Core Length (in) | 25.8 |
| Core Height (in) | 16.25 |
| Core Thickness (in) | 2 |
| Fluid Capacity (gal) | 5.07 |
| Rows | 3 |
| Inlet (in) | 1.5 |
| Outlet (in) | 1.7 |
| Drain Plug Thread Size | M12 x 1.5 |
| DPI | 374 |
| Applications | 1970-1971 Dodge Challenger Small Block V8 (5.2L/5.6L) 1970-1972 Dodge Charger Small Block V8 (5.2L/5.6L) 1972-1973 Plymouth Roadrunner Small Block V8 (5.2L/5.6L) 1970-1973 Plymouth Barracuda Small Block V8 (5.2L/5.6L) 1970-1973 Dodge Coronet (5.2L/5.6L) 1971-1973 Plymouth Satellite (5.2L/5.6L) |
| Engine Codes | 318ci (5.2L) V8 340ci (5.6L) V8 |
| Note | Transmission Cooler Thread Info: On Radiator: Female 1/8-inch-27NPT |
| Coolant Capacity | 5.07 |
Mishimoto Radiator Cap
Magnetic Drain Plug
Mishimoto Lifetime Warranty
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.


