Sierra Marine Parts Catalog

763 BELT APPLICATION Engine Years Serial # Part # Mercruiser # Foothole Black Scorpion Ski 2003-05 OM391600 & up 18-15121 57-865615005 MX 6.2L Blk Scorpion Ski 2001 OL670015-OM391599 18-15112 57-8077554 MX 6.2L MPI 2002-04 OM600000 & up 18-15102 57-863876 6 3, 5 MX 6.2L MPI 2000-04 OL680003 & up 18-15104 57-863876 8 4, 7 MX 6.2L MPI Horizon 2002-04 OM600000 & up 18-15102 57-863876 6 3 MX 6.2L MPI Horizon 2001-04 OM300000 & up 18-15104 57-863876 8 4 MX 6.2L MPI Horizon MIE 2001 OM300000-OM310099 18-15112 57-8077554 Engine Years Serial # Part # Mercruiser # Foothole MX 6.2L MPI Horizon MIE 2001-05 OM310100 & up 18-15121 57-865615005 6 MX 6.2L MPI Horizon MIE 2002-05 OM317000 & up 18-15122 57-865615010 5 MX 6.2L MPI MIE 1999-01 OL670000-OM310099 18-15112 57-8077554 MX 6.2L MPI MIE 2001-05 OM310100 & up 18-15121 57-865615005 6 MX 6.2L MPI MIE 2002-05 OM317000 & up 18-15122 57-865615010 5 MX 6.2L MPI Ski 2002-05 OM317000 & up 18-15121 57-865615005 8.2L MPI MIE 1998-01 OL002450-OL674200 18-15103 57-865615007 Footnotes 1: Use with plastic 4-3/4" dia. p/s pump pulley 2: Use with metal 5-3/4" dia. p/s pump pulley 3: For engines with power steering 4: For engines without power steering 5: For engines with closed cooling 6: For engines with standard cooling 7: Engines with high mounted alternators 8: Blower 9: Alternator I/O — MERCRUISER - Cooling System SEE NEXT PAGE FOR CHART