OER 1236786 Features:

Reproduction of the application specific, factory-style thermal fan clutch for various 1964-90 Chevrolet and other GM models. Each fan clutch is designed to replicate the original in design, appearance, and fit. Includes mounting hardware. Features an Eaton style coil type thermostatic element. Measures 7' diameter, 1-3/4 bolt pattern at water pump, 1-1/2' depth from fan to where it bolts to pump, 3-1/4' bolt pattern for fan. Replaces a wide variety of original OE part number #'s including 1236786, 1245632, and others. Fan Clutch Specifications: 1.75" water pump bolt spacing 3-1/4" fan bolt spacing 7" clutch diameter Type: Thermal 1.75" water pump bolt spacing 3-1/4" fan bolt spacing 7" clutch diameter Type: Thermal