Description
The Mishimoto Classic Cooling Package (MMCPKG-CK-63) brings together a 3-row brazed aluminum radiator, an all-aluminum fan shroud fitted with a high-flow 16-inch electric fan, and a digitally calibrated Mishimoto thermostat in one complete kit. The fan is already mounted to the shroud and is rated to move over 1850 cfm of airflow, giving this classic-car cooling system serious capability whether the car is out for a weekend cruise or running hard on the strip. Every part in the package is backed by the Mishimoto Lifetime Warranty.
This Mishimoto cooling package was engineered to replace an aging, failure-prone factory setup with a modern, high-performance solution. The all-aluminum radiator and fan shroud construction is built to handle more heat and pressure than a stock arrangement, while the billet aluminum fill neck and internal transmission cooler help keep both coolant and transmission fluid at more consistent operating temperatures. The included Mishimoto thermostat opens at a lower 180°F temperature than a standard thermostat, letting coolant start circulating through the engine sooner and helping to bring overall engine temperatures down. Because the electric fan ships pre-installed on the shroud, the whole cooling upgrade goes in as one straightforward assembly rather than a collection of loose parts.
Vehicle Applications
This Mishimoto cooling package is built for classic Pontiac full-size platforms. It covers the Pontiac Bonneville, Catalina, and Star Chief across the 1961–1964 model years, along with the Pontiac Grand Prix from 1962 through 1966, giving owners of these classic Pontiacs a direct-fit upgrade for their factory cooling system.
Features
- All-aluminum fan shroud and radiator construction increases heat and pressure tolerance
- 3-row brazed aluminum radiator core
- Billet aluminum radiator fill neck
- Radiator includes an internal transmission cooler to help maintain optimal fluid temperatures
- Includes a high-flow 16-inch electric fan providing over 1850 cfm of airflow, already attached to the shroud
- Fan shroud replaces the failure-prone stock mechanical fan
- Mishimoto thermostat opens at 180°F, a lower temperature than standard thermostats, allowing coolant to flow sooner and reducing engine temperatures
- Thermostat is digitally calibrated for precise, consistent operation
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Core material: Aluminum (tube-and-fin construction, 3-row)
- Tank material / end tank material: Aluminum with cast end tank construction
- Flow type: Down flow
- Overall dimensions: 25.2 in height x 23 in length x 4.5 in width
- Core dimensions: 22.8 in height x 17.4 in length
- Inlet diameter: 1.75 in, located top left
- Outlet diameter: 1.75 in, located bottom right
- Drain plug included, thread size M12 – 1.5 (metric)
- Radiator cap included
- Thermostat included
- Internal transmission oil cooler included
- Mounting hardware included
- Grade type: Performance
Frequently Asked Questions
What is included in the Mishimoto MMCPKG-CK-63 cooling package?
The package includes the Mishimoto radiator, Mishimoto radiator cap, a magnetic drain plug, an aluminum fan shroud, a 16-inch Mishimoto slim electric fan, mounting hardware, a Mishimoto thermostat, and the Mishimoto Lifetime Warranty.
Which vehicles does this Mishimoto cooling package fit?
It fits the Pontiac Bonneville, Catalina, and Star Chief from 1961 to 1964, and the Pontiac Grand Prix from 1962 to 1966.
Does the electric fan come pre-installed?
Yes, the high-flow 16-inch electric fan already comes attached to the aluminum fan shroud.
How much airflow does the included fan provide?
The included 16-inch electric fan provides over 1850 cfm of airflow.
At what temperature does the Mishimoto thermostat open?
The Mishimoto thermostat opens at 180°F, a lower temperature than standard thermostats, allowing coolant to flow through the engine sooner and helping reduce engine temperatures.
Does the radiator include a transmission cooler?
Yes, the radiator includes an internal transmission cooler to help maintain optimal fluid temperatures.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
