Evergreen WP4008 92-01 Acura Integra GSR Type-R 1.8L DOHC 16V B18C1 B18C5 Water Pump Fits: 92-01 Acura Integra GSR Type-R 1.8L DOHC 16V B18C1 B18C5 (see description below) High Flow Design provides long lasting, efficient cooling. Engine specific water pressure is achieved without excessive load to engine Provides exceptional protection against leakage and contamination Aluminum die-cast technology added performance and longer pump life Precision ground shaft and hub accept OE fan clutches perfectly