Cooling Package for Chevrolet Impala (250/283) 1966-1968
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- Direct fit for 1966–1968 Chevy Impala with a 250 or 283
- 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 internal transmission cooler to ensure optimal fluid temperatures
- Includes two high-flow 12" electric fans, each providing over 1150 cfm of airflow
- Fan Shroud replaces failure-prone stock mechanical fan
- Mishimoto thermostat opens at lower temperature (180°F) than standard thermostats, allowing coolant to flow through the engine sooner, reducing engine temperatures
- Thermostat is digitally calibrated for precise, consistent operation
- Mishimoto Lifetime Warranty
Key Features
- Direct fit for 1966–1968 Chevy Impala with a 250 or 283
- 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 internal transmission cooler to ensure optimal fluid temperatures
- Includes two high-flow 12" electric fans, each providing over 1150 cfm of airflow
- Fan Shroud replaces failure-prone stock mechanical fan
- Mishimoto thermostat opens at lower temperature (180°F) than standard thermostats, allowing coolant to flow through the engine sooner, reducing engine temperatures
- Thermostat is digitally calibrated for precise, consistent operation
- Mishimoto Lifetime Warranty
| Overall Length (in) | 27.7 |
|---|---|
| Overall Height (in) | 21.7 |
| Overall Width (in) | 4.5 |
| Core Length (in) | 24.7 |
| Core Height (in) | 16 |
| Core Thickness (in) | 2.5 |
| Rows | 3 |
| Inlet (in) | 1.5 |
| Outlet (in) | 1.75 |
| Applications | 1965-1967 Chevrolet Chevelle (250ci 4.1L I6, 283ci 4.6L V8) 1966-1968 Chevrolet Impala (250ci 4.1L I6, 283ci 4.6L V8) 1966-1968 Chevrolet Caprice (250ci 4.1L I6, 283ci 4.6L V8) 1966-1968 Chevrolet Bel Air (250ci 4.1L I6, 283ci 4.6L V8) 1966-1968 Chevrolet Biscayne (250ci 4.1L I6, 283ci 4.6L V8) 1966-1967 Chevrolet El Camino (230ci 3.8L I6, 250ci 4.1L I6, 283ci 4.6L V8) 1966 Chevrolet Malibu (283ci 4.6L V8) |
| Note | MISHIMOTO ACTIVATION TEMPERATURE 180 F / 82 C STOCK ACTIVATION TEMPERATURE 195 F / 90.5 C FAN SPECIFICATIONS MOUNTING HARDWARE (4) Mounting Spacers (4) 1-inch Self-tapping Screws OVERALL SIZE Length - 28.74-inch Height - 19.7-inch Width - .91-inch CFM Each fan puts out 1,300 CFM NOTE Electric fans already come attached to the shroud |
Mishimoto Radiator Cap
Magnetic Drain Plug
Aluminum Fan Shroud
(2) 14-inch Mishimoto Slim Electric Fans
Mounting Hardware
Mishimoto Thermostat
Mishimoto Lifetime Warranty

