No.DescriptionPriceQuantity
1+ Washer faced bolt  
2+ Thermostat cover  
3+ Gasket  
4+ Setscrew  
5+ Serrated washer  
6+ Water pipe  
7+ .Core plug  
8+ Vacuum switch valve  
9+ Sealing washer  
10+ Temperature sensor  
11+ Sealing washer  
12+ Connecting pipe  
13+ Bush  
14+ Water pipe  
15+ .Core plug  
16+ Gasket  
17+ Lifting eye  
18+ Washer faced bolt  

The part numbers in the assembly image below relate to the product number in the table. Clicking on the part number will open up the relevant part details.