ICT Billet 551491 - LS Gen 4 Water Pump To SBC Thermostat Housing Adapter Water Neck LS3 LSX LQ9

LS Gen 4 Water Pump to SBC Thermostat Housing Adapter Allows use of SBC swivel or standard housings on LS engines Compatible with Gen 4 LS engines (RPO Codes: LS2, LH6, LS7, L92, L76, LY2, LY5, LY6, LC9, LFA, LH8, LMG, LS3, L98, LSA, L9H, LS9, L20, L94, LZ1, L99, L96, LC8, L77) Compatible with 2004 or newer LS thermostat Package Includes: 1 flange and 2 bolts Compatible with standard 3/8-16 threaded SBC hold down bolts All other LS water pumps require part number 551448 Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum.