My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Mishimoto MMRAD-CHASB-7026X 3-Row Aluminum Radiator Plymouth Small Block 26in Core

(Nissan Frontier 2005-07; Dodge Charger 1970-72, Challenger 1970-71, Coronet 1970-73; Pontiac Firebird 1982-92; Toyota Land Cruiser 1998-2007 + 5 more models)

Part of: Mishimoto Aluminum Radiator

Other options in this family: Mishimoto MMRAD-F2D-95 Mishimoto MMRAD-STI-08X Mishimoto MMRAD-F2D-99 Mishimoto MMPS-TRX450R-04 Mishimoto MMRAD-F2D-60

Manufacturer

Picture for manufacturer Mishimoto

Part Number

MMRAD-CHASB-7026X
12 reviews
Sale Price

$484.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mishimoto MMRAD-CHASB-7026X is a high-performance aluminum radiator engineered specifically for Plymouth Roadrunner vehicles equipped with small block engines and a 26-inch core requirement. This direct-fit replacement radiator delivers superior cooling efficiency compared to stock radiators, making it ideal for street performance, hot rods, and muscle car restorations.

Key Features:

  • 3-row core design provides significantly increased coolant capacity and enhanced heat dissipation
  • All-aluminum construction with durable TIG-welded end tanks for maximum strength and longevity
  • Integrated transmission cooler maintains optimal automatic transmission fluid temperatures
  • Premium billet aluminum fill neck for durability and a clean, custom appearance
  • 26-inch core width for proper fitment in Plymouth Roadrunner chassis
  • Engineered for small block V8 applications with increased coolant flow

This performance radiator addresses common overheating issues in classic muscle cars, especially those with modified engines or used in demanding driving conditions. The triple-row core and efficient aluminum construction work together to keep engine temperatures in check, protecting your investment and ensuring reliable performance on the street or at the track.

Products specifications

Fits

Nissan Frontier 2005-07; Dodge Charger 1970-72, Challenger 1970-71, Coronet 1970-73; Pontiac Firebird 1982-92; Toyota Land Cruiser 1998-2007, Tercel 1987-90; Plymouth Road Runner 1972-73, Barracuda 1970-73, Satellite 1971-73; Triumph TR4 1962-64

Installation Difficulty

3

Color

Silver

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Aluminum

Finish

Polished

TechSpec Material

Aluminum

TechSpec Includes

Mishimoto Radiator--Mishimoto Radiator Cap--Magnetic Drain Plug--Mishimoto Lifetime Warranty

TechSpec Overall Height (in)

29.1

TechSpec Rows

3

TechSpec Inlet (in)

1.5

TechSpec Drain Plug Thread Size

M12 x 1.5

TechSpec Overall Length (in)

24

TechSpec Fluid Capacity (gal)

5.07

TechSpec Engine Codes

318ci (5.2L) V8--340ci (5.6L) V8

TechSpec Core Length (in)

25.8

TechSpec Core Height (in)

16.25

TechSpec Overall Width (in)

5

TechSpec Core Thickness (in)

2

TechSpec DPI

374

TechSpec Outlet (in)

1.7

TechSpec Note

Transmission Cooler Thread Info:--On Radiator: Female 1/8-inch-27NPT

SMOOTH TRANSACTION- you wont find all the items you need all in the same place elsewhere

Best prices I've found. Shipping was fast never had any issues bought multiple things from them and do plan on going back.

Easy to use online experience, we'll see how it goes from here.

Easy to find products and Information regarding the product to ensure it fits your car is listed.

easy

Very Convenient...Although this is only half the battle

Best price that I could find anywhere!<br>

Ordered a Dee Zee bed mat for my truck. Got it right away and it fits like a glove!!!

They had what I need, and good price, fair shipping and came in 3 days to my house. The box was wrapped very nicely, would definitely buy from them again.

Amazon pay nice

Awesome!

Excellent seller. Ordered a cargo mat. They shipped promptly, merchandise was as described and they sold it for a lot less than other retailers.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy