Description
The Mishimoto Performance Fan Shroud Kit (MMFS-CK-63) is a purpose-built aluminum shroud and electric fan assembly engineered to replace the factory mechanical fan on the 1963-66 GM C/K Truck lineup. Finished in silver with a brushed aluminum shroud, it pairs with a 16-inch high-flow electric fan capable of moving over 1850 CFM, giving these classic trucks a modern, failure-resistant cooling upgrade without any cutting or bending of the shroud.
Built as part of Mishimoto’s Cooling lineup, this fan shroud kit eliminates the failure-prone stock mechanical fan and mounts exclusively to Mishimoto’s Chevrolet/GM C/K Performance Radiator. The plug-in electric fan uses a straight-blade design with 10 plastic blades on a silver aluminum shroud, delivering strong, consistent airflow while all mounting hardware is included for a straightforward installation. For owners who want additional command over engine temperatures, this fan shroud kit can optionally be paired with a Mishimoto Adjustable Fan Controller Kit to dial in coolant temperature control at idle. Every Mishimoto fan shroud kit is backed by the Mishimoto Lifetime Warranty.
Vehicle Applications
This fan shroud kit is designed for 1963-1966 Chevrolet C10 Panel, C10 Pickup, C20 Pickup, C30 Panel, C30 Pickup, C50, C60, K10 Pickup, and K20 Pickup trucks equipped with the 220ci (3.8L) L6, 250ci (4.1L) L6, 283ci (4.6L) V8, or 292ci (4.8L) L6 engine. It also fits 1961-1964 Pontiac Bonneville, Catalina, and Star Chief models, as well as the 1962-1966 Pontiac Grand Prix, when equipped with the 389ci (6.4L) V8 or 421ci (6.9L) V8.
Features
- Includes a high-flow 16-in electric fan, providing over 1850 cfm of airflow
- All-aluminum construction
- Optional fan controller provides complete control of coolant temperatures at idle
- Designed to mate exclusively with Mishimoto’s Chevrolet/GM C/K Performance Radiator
- Replaces failure-prone stock mechanical fan
- No cutting or bending of shroud required
- Includes all mounting hardware for installation
- Mishimoto Lifetime Warranty
Specifications
- Fan Diameter: 16 in
- Fan Blade Quantity: 10
- Blade Material: Plastic
- Blade Type: Straight
- Maximum CFM: 1850
- Shroud Material: Aluminum
- Shroud Finish: Brushed
- Shroud Color: Silver
- Width: 4.28 in
- Height: 17.13 in
- Length: 24.76 in
- Electrical or Mechanical: Electrical
- Hardwired or Plug-In: Plug-In
- Motor Included: Yes
- Mounting Hardware Included: Yes
- Includes: (1) Aluminum Fan Shroud, (1) 16-inch Mishimoto Slim Electric Fan, Mishimoto Lifetime Warranty
Frequently Asked Questions
What does the Mishimoto Performance Fan Shroud Kit (MMFS-CK-63) include?
It includes one aluminum fan shroud, one 16-inch Mishimoto Slim Electric Fan, and the Mishimoto Lifetime Warranty.
How much airflow does the electric fan produce?
The 16-inch electric fan produces over 1850 CFM of airflow.
What radiator does this fan shroud fit?
This fan shroud mounts exclusively to Mishimoto’s Chevrolet/GM C/K Performance Radiator.
Which vehicles does this fan shroud kit fit?
It fits 1963-1966 Chevrolet C10 Panel, C10 Pickup, C20 Pickup, C30 Panel, C30 Pickup, C50, C60, K10 Pickup, and K20 Pickup trucks, as well as 1961-1964 Pontiac Bonneville, Catalina, and Star Chief, and 1962-1966 Pontiac Grand Prix models.
Can I add more temperature control to this kit?
Yes, this kit can optionally include a Mishimoto Adjustable Fan Controller Kit for total control over coolant temperatures.
What warranty comes with this fan shroud kit?
It includes the Mishimoto Lifetime Warranty.
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.
