Cold Case Radiators Performance Radiator 21" Aluminum With 14" Fans And Shroud Automatic Chevrolet C10 1977-1987

This 21-inch tall Performance Radiator (GMT556A21SK) by Cold Case Radiators is a direct fit replacement for your 1977-1987 Chevrolet C10 pick-up truck. It works on automatic transmission models only and is pressure-tested for amazing cooling power!

Features and Benefits:
- Direct fitment for 1977-1987 GM Trucks
- Fits automatic transmission only
- 100% TIG-welded aluminum construction
- Dual 14-inch fans and shrouds for increased airflow
- Polished OE-style tanks
- Includes two (2) 1-1/4 inch tubes
- 16 fins per inch
- Corrugated fins increase surface area
- Corrugation improves thermal transfer
- Pressure-tested design

This radiator keeps your engine's coolant at a low temperature using polished OE-style tanks and two (x2) 1-1/4 inch tubes. Its 100% TIG-welded aluminum body holds 16 fins per inch. Each fin is corrugated to create more surface area that improves thermal transfer. Plus, it features dual 14-inch fans and shrouds that pull air at 2,200cfm per fan, creating the ideal performance for high horsepower applications.

Radiator Specifications:
- Core Height: 18.8 inch
- Core Width: 28.35 inch
- Overall Height: 21 inch
- Overall Width: 34.33 inch
- Overall Thickness: 3-inch
- Upper Hose: 1-1/2 inch
- Lower Hose: 1-3/4 inch
- Transmission Cooler Fitting: 5/16-inch inverted flare

Vehicle Fitment:
- 1977-1987 Chevrolet C10

*Designed for automatic transmissions.