COOLING SYSTEM REF PART NOTE NO NUMBER    QTY PART NAME C 1 3N9479 2    FLANGE C 4L3862 2    GASKET C 2 051588 8    BOLT 3    5M2894    16    WASHER 4 4F4873 2    GASKET 5 3N1555 2    FLANGE C 6    OS1591 8    BOLT 1D4717 8    NUT C 7 3B4506 8    LOCKWASHER CY 8 3N7990 1    HEAT EXCHANGER GP-SEA WATER C-CHANGE FROM PREVIOUS TYPE Y-SEPARATE ILLUSTRATION B-210357 EP REF PART NOTE NO NUMBER    QTY PART NAME 1    BL4502 1    BONNET 2 9B7237 8    BOLT 3 384506 20    LOCKWASHER 4 3N9599 2    U-BOLT 1D4717 4    NUT 5 3N9636 1    SHELL AS 6 8L5354 1    CORE AS 7 5S7383 8    BOLT 8 8L4498 1    GASKET 9 589169 5    PLUG-DRAIN 10 3N9607 1    BONNET 1H1200 1    PIN-SPRING 11 6L2280 2    ROD 12 8L4497 1    GASKET 13 3N9612 2    BRACKET AS 14 6L2282 4    PLUG-PIPE 15 3N7351 1 SEAL-RUBBER 16 8L9767 48    SHIM B-464123 EP 1379  3N7990 HEAT EXCHANGER GP-SEA WATER Part Of 3N8775 Heat Exchanger An Attachment 1379  3N8775 HEAT EXCHANGER GP 3N7990-Page 78A An Attachment SEBP1406  78A