Cylinder Block Drain Tap - 18-4697 - Sierra
Price: $32.20
Part # 18-4697
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This item is found in the following Product Families
1/4" Thread
  • D40, 2001, 2002, 2003 V6, B23, B25, D30, D31, D40, D41

Location: Oil Cooler
Part # 18-4697 what is this used for. all my coolant leaks from here causing overheat. is it hollow and won't close off when tightened and a plug is suppose to go in it's location when not trying to drain block?
This is a drain tap located at the engine cooler. It is for Volvo Penta models D40, 2001, 2002, 2003 V6, B23, B25, D30, D31, D40, and D41.

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