A replacement red cap for the Can-Sb fixed tank inspection portholes.
The Can-SB Tank Inspection Porthole Red Cap is a replacement red cap for the Can-Sb fixed tank inspection portholes. The filler cap comes fitted with a blue plastic air breather in the centre and a cork gasket.
This cap comes with new Can-SB fixed fuel, water and grey waste tanks, it is not fitted to the toilet waste tanks. It is compatible with the Can-SB inspection porthole plates featuring an 1 1/2" BSP thread such as the 01.2150 (as supplied with fuel, petrol and diesel tanks) and the 01.2155 (as supplied with water and grey waste tanks).
This cap is not for use with Can-SB portable outboard fuel tanks, the Can-SB Outboard Fuel Tank Filler Cap which is larger in diameter.
| Thread | 1 1/2" BSP |
| Diameter | 58mm |
| Internal Diameter | 46mm |
| Height | 18mm |
| Compatibility | Can-SB Inspection Portholes 01.2150 & 01.2155 |
