Chevrolet Corvette 3-Row Performance Aluminum Radiator, 1969–1972

Chevrolet Corvette 3-Row Performance Aluminum Radiator, 1969–1972
Chevrolet Corvette 3-Row Performance Aluminum Radiator, 1969–1972
Chevrolet Corvette 3-Row Performance Aluminum Radiator, 1969–1972

Regular Price: $613.60

Sale Price $460.95


  • Your vehicle requires 3 bottles of full strength coolant or 5 bottles of premixed coolant.
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Installation Difficulty

  • 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

If you’re looking to upgrade your Corvette parts, look no further. The Mishimoto 1969–1972 Chevrolet Corvette X-Line Performance Aluminum Radiator is an ideal upgrade for the brittle stock Corvette radiator, and provides your car with enhanced reliability and improved cooling efficiency. Whether you use your 1970 Corvette as a daily driver or take your ’69 Corvette to the track on the weekends, many people overlook the importance of installing an upgraded radiator in their engine. A stock Corvette radiator cannot handle the heat that comes along with having a great deal of horsepower. The Mishimoto Chevrolet Corvette X-Line Aluminum Radiator is manufactured using durable aircraft-quality aluminum end tanks, precision TIG-welded to an efficient brazed aluminum core. The inlet and outlets provide precise leak-free connections. This performance aluminum radiator also includes a Magnetic Drain Plug, which effectively removes metal fragments circulating in the cooling system. As with all our products, this Corvette radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

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.



Material Aluminum

Note Transmission Cooler Thread Info:
On Radiator: Female 1/4" BSPP

Engine Codes 350ci (5.7L) V8

Fits 1969–1972 Chevrolet Corvette w/ 350ci Small Block V8

Overall Height 32.1"

DPI 1655

Drain Plug Thread Size (M12) x 1.5

Overall Length 20.3"

Tank Wall Thickness 0.08"

Outlet 1.8"

Rows 3

Inlet 1.5"

Coolant Capacity 4.51

Dual Pass False

Purchase Includes Mishimoto Radiator
Mishimoto Radiator Cap
Magnetic Drain Plug
Mishimoto Lifetime Warranty

Overall Width 6.8"

Core Length 26.2"

Core Height 17.1"

Core Thickness 2"

Overall Length (in) 20.30

Overall Height (in) 32.10

Overall Width (in) 6.80

Rows 3


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