ENGINE, Cylinder and Case diagram Buick Riviera

PNCPart codeTitleQuantity
1 24504086  ENGINE,3.8 L(231 CID)SERV PARTIAL(1ST DES: HAS 5/16-18 OIL PAN BOLT HOLES; 2ND DES 24505444 IS DISCONTINUED)(CONSIST OF BLK,PISTON & ROD ASM,CONN ROD BRGS,CR/SHF,CR/SHF BRGS,CM/SHF BRGS,BAL SHF & BAL SHF BRGS.) 01
2 24505444  ENGINE,3.8 L(231 CID)SERV PARTIAL(2ND DES: HAS 1/4-20 OIL PAN BOLTS; 1ST DES SEE 24504086) 01