Chevy small block Gen III/IV LS style engines. 4.8L, 5.3L, 5.7L, 6.0L, 6.2L and 7.0L.
Moroso Performance Products, Inc. warrants their products to be free from defects in materials and workmanship for a period of 90 days from the date of purchase. There is no warranty on water pumps. They are for race purposes only.