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Moroso bolt-on water outlet filler neck for Chevrolet Big Block and Small Block includes a -16AN fitting and aluminum construction, offering a bolt-on solution for Chevrolet V8 water outlets. The aluminum filler neck is specified for Big and Small Block Chevrolet engines and provides a compatible mounting option with the indicated -16AN fitting for coolant feed or overflow routing.
Moroso Chevrolet Big Block/Small Block Bolt-On Water Outlet Filler Neck -16An Fitting - Aluminum
