Moroso 24153 Moroso GM LS Oil Pump Pick-Up (Use w/Part No 21153/21158)Moroso 24153 Moroso GM LS Oil Pump Pick Up (Use w Part No 21153 21158) Oil Pump Pickup, GM LS, Rear Sump, Fits Moroso Part Nos. 21153 and 21158 Oil Pans Fits: Moroso Part No. 22120 and other GM LS oil pumps To be used when a Moroso Part No. 22120 or other GM LS oil pump is being used with a Moroso Part Nos. 21153 or 21158 rear sump oil pans O Ring is included