Viscous Fan Pkg# P4120758 – Small and Big Block HP – All Bodies – Years – NOS

Description

Viscous Fan Pkg# P4120758 – Small and Big Block HP – All Bodies – Years – NOS

Fits all V8 small block engines 273, 318, 340, 360, all big block V8 engines 361, 383, 400, 413, 426 Hemi, 440. Fits all A – B – C – E – F – body applications. This is an NOS fan replacement package offered by Mopar Performance in the early 1990’s. It includes a 5 blade fan,18″ diameter# 4140063,a thermal drive clutch unit# 4095704, 4 1″ long 5/16″ bolts,4 3/4″ long 5/16″ bolts. These are both NOS items that the performance program offered as a premium cooling package. It offers up to a 15 horse power gain over other standard fan packages for your high performance engine. See image with detailed verbiage.