Replacement Bowman heat exchanger right angle rubber end caps for Bowman marine heat exchangers.
These replacement Bowman heat exchanger right angle rubber end caps are for Bowman marine heat exchangers.
It is a good idea to check heat exchanger end caps where possible when servicing or re-commissioning the boat in the spring. Check the end caps for signs of fatigue or cracks and remove any debris that has built up; replacing if necessary.
N1630 (Bowman 2679):- Thornycroft 54381596 (End Cap) / Perkins 24860167 / Polar Cooler A3-642 (End Cap).
N1630A (Bowman 3186):- Thornycroft 54384098 (End Cap).
| N1630 | N1630A | |
| Outlet Internal Diameter | 22mm | 28mm |
| Outlet External Diameter | 32mm | 38mm |
| Inlet Internal Diameter | 70mm | |
| Inlet External Diameter | 80mm | |
| Body Internal Diameter | 50mm | |
| Body External Diameter | 60mm | |
| Bowman Part Number | 2679 | 3186 |
