S10 V8 Fan Shroud

Why You Might Need One. For an engine-driven fan to work properly in the V8 swap, it needs a fan shroud. The shrouds shown on the cars in the introduction of this book are from a 1970-1974 Chevrolet Nova with a 350 V8, and the extension on the shroud is from a 1977 Monte Carlo with a 350 V8. The extension slides into the back of the Nova fan shroud and is held in place with staples, rivets, or screws. However, the shroud and extension are no longer readily available, and cannot be purchased new.