TMD41B; D41B; TAMD41B; AD41B; AD41BJ Cooling System Oil Cooler: 860633 Parts on group Oil Cooler: 860633: Pos. Part No Qty Parts name Comments 1. 860633 [1] Oil cooler 2. 3. 860634 [1] Insert 4. 948981 [1] O-ring 5. 842597 [1] Gasket 6. 842602 [1] End cover 7. 842596 [1] Flange 8. 955297 [4] Hexagon screw 9. 941907 [4] Spring washer 10. 949918 [1] Shut-off cock Parts catalog : Oil Cooler with Installation Components: D AD41B Oil Cooler with Installation Components: C D41B Oil Cooler with Installation Components: B TAMD41B Oil Cooler with Installation Components: A TMD41B Sea Water Pump: 861198 Sea Water Pump: 860629 Oil Cooler: 860635