Description
Mishimoto’s C/K Truck Cooling Package, part number MMCPKG-CHE-68, bundles the brand’s aluminum radiator, fan shroud, dual electric fans, and performance thermostat into a single kit built for classic GM applications. At the heart of the package is a 3-row brazed aluminum radiator core with a billet aluminum fill neck, an internal transmission cooler, and a magnetic drain plug, all backed by the Mishimoto Lifetime Warranty.
This Mishimoto cooling upgrade is designed to keep coolant and transmission fluid temperatures under control whether the vehicle is a weekend cruiser or sees regular drag strip duty. The all-aluminum fan shroud and radiator construction increases heat and pressure tolerance over factory components, while the included Mishimoto thermostat opens at a lower 180F (versus a 195F/90.5C stock activation temperature), letting coolant begin circulating through the engine sooner and helping reduce overall engine temperatures. The two 14-inch electric fans replace the failure-prone stock mechanical fan and arrive already mounted to the shroud, each rated to move over 1,300 CFM of airflow, and the radiator itself is designed to work on vehicles with or without air conditioning.
Vehicle Applications
This Mishimoto cooling package is a direct fit for the 1981-1986 Chevrolet C10 Custom, C10 Suburban Custom, C20 Custom, C20 Suburban Custom, and C30 Custom. It also covers the 1970-1972 Chevrolet Chevelle Base and the 1971-1972 Chevelle Malibu, along with the 1975-1977 Chevrolet El Camino Base, Classic, and SS trims (including the 1977 El Camino Conquista), plus the 1975-1977 Monte Carlo S (including the 1976 Monte Carlo Landau).
Features
- All-aluminum fan shroud and radiator construction for increased heat and pressure tolerance
- 3-row brazed aluminum radiator core with tube-and-fin core construction
- Billet aluminum radiator fill neck
- Internal transmission oil cooler built into the radiator for optimal fluid temperatures
- Two 14-inch Mishimoto slim electric fans, each providing over 1,300 CFM of airflow, pre-mounted to the shroud
- Fan shroud replaces the failure-prone stock mechanical fan
- Mishimoto thermostat opens at 180F/82C versus a 195F/90.5C stock activation temperature and is digitally calibrated for consistent operation
- Radiator suits vehicles equipped with or without air conditioning
- Includes magnetic drain plug, radiator cap, and mounting hardware
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Core material: Aluminum (tube-and-fin construction)
- Tank/end tank material: Aluminum (cast end tanks)
- Core height: 16.9 in / Core length: 28.2 in / Core thickness: 2.2 in
- Overall height: 18.9 in / Overall length: 33.7 in / Overall width: 4.6 in
- Inlet diameter: 1.5 in, located top left
- Outlet diameter: 1.6 in, located bottom right
- Flow type: Down flow
- Drain plug thread size: M12-1.5 (metric)
- Grade type: Performance
- Drain plug, radiator cap, thermostat, and mounting hardware all included
- Internal transmission oil cooler included
- Fan specifications: two 14-inch electric fans, each rated over 1,300 CFM, mounted with (4) mounting spacers and (4) 1-inch self-tapping screws
- Thermostat activation temperature: 180F/82C (Mishimoto) vs. 195F/90.5C (stock)
- Kit includes: Mishimoto radiator, Mishimoto radiator cap, magnetic drain plug, aluminum fan shroud, (2) 14-inch Mishimoto slim electric fans, mounting hardware, Mishimoto thermostat, and Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does the Mishimoto C/K Truck Cooling Package fit?
It is a direct fit for the 1981-1986 Chevrolet C10 Custom, C10 Suburban Custom, C20 Custom, C20 Suburban Custom, and C30 Custom, the 1970-1972 Chevelle Base and 1971-1972 Chevelle Malibu, the 1975-1977 El Camino Base, Classic, and SS (including the 1977 El Camino Conquista), and the 1975-1977 Monte Carlo S (including the 1976 Monte Carlo Landau).
Does this radiator include a transmission cooler?
Yes, the radiator has an internal transmission oil cooler built in to help maintain optimal transmission fluid temperatures.
What temperature does the included Mishimoto thermostat open at?
The Mishimoto thermostat opens at 180F/82C, compared to a 195F/90.5C stock thermostat activation temperature, and is digitally calibrated for consistent operation.
How much airflow do the included electric fans provide?
Each of the two included 14-inch Mishimoto slim electric fans provides over 1,300 CFM of airflow, and they come pre-mounted to the fan shroud.
What is included with this cooling package?
The kit includes a Mishimoto radiator, Mishimoto radiator cap, magnetic drain plug, aluminum fan shroud, two 14-inch Mishimoto slim electric fans, mounting hardware, a Mishimoto thermostat, and the Mishimoto Lifetime Warranty.
Is this radiator compatible with air conditioning?
Yes, the radiator is designed for vehicles with or without air conditioning.
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.
