This impeller pump 6068SFM50, RE515657 for John Deere marine engines is ideal for replacing the original cooling water pump.
If you are looking for the replacement pump for Sherwood P1719 with key shaft, please refer to part #JPR-S7619.
The JPR-S7619 has a keyed shaft, the JPR-S7633 has a tapered, also called conical shaft.
Product information and specifications:
Uses JMP flexible impeller p/n: 7608-01K
Port type: 1.75″ flange
Pump weight (approx.): 13.50 lbs (6.15 kg)
Replacing original John Deere pump p/n: RE515657, DZ114697 (old RE517226, RE540399)
Replacing Sherwood-pump p/n: P1733X (old # P1733F-01)
For engine model(s): 6068SFM50, 4045AFM85, 4045SFM85, 6068AFM75, 6068AFM85
The parts of this impeller pump John Deere 6068SFM50, RE515657 cooling water pump are internally incompatible with the original OEM cooling water pump.
Design improvements include changes to the impeller, wear plate, cam, mechanical seal and shaft for better performance and quality.