The Jabsco 18653-0001-P impeller kit includes a neoprene impeller (suitable for pumping oil/water) featuring a slot shaft pin drive and ten blades, paper gasket, and a packet of Jabsco Impeller Lubricant.
| Drive Type | Slot Shaft Pin Drive |
| Blades | 10 |
| Profile | I |
| Material | Neoprene |
| Diameter | 52mm (2") |
| Width | 22.3mm (7/8") |
| Shaft Diameter | 12.7mm (1/2") |
If there's a question you have about Jabsco 18653-0001-P Water Pump Impeller Kit see if it has been asked already or ask us the question and we will attempt to answer it for you.
Answer: The only difference between these two impellers is the number of blades, the dimensions and fitting are the same. The 18653 impeller has 10 blades and the 653 impeller has 6 blades. As a rule of thumb, the more blades an impeller has the more pressure it can produce. At this size of impeller, the difference probably won't be noticeable. However, it is best practice to replace the impeller like-for-like with the original fitment impeller.