4ROW Radiator+Shroud Fan Fits 1973-91 Chevrolet C/K10 20 30 Pickup Blazer/GMC

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Number of Blades 10 blades. 2 X 12 Fans (Includes mounting kits). 4row radiator+shroud fan fits 1973-91 chevrolet c/k10 20 30 pickup blazer/gmc its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently.