For Jeep Wrangler TJ YJ V8 Conversion 1987-2002. For Chevy GM Engine 87-06 / Jeep Wranglers TJ YJ 87-02. Car Radiator&Shroud Fan. 1 X AA5052 Aluminum Shroud. The fan shroud basically houses the fan blades securing it in place and keeping it from damaging the other engine components that may disturb the smooth and even operation of the engine.