Johnson F4B-9 Engine Cooling Pump 3/8" BSP with Clamps (10-35098-4)

Johnson F4B-9 Engine Cooling Pump 3/8" BSP with Clamps (10-35098-4)Johnson F4B 9 engine cooling pump for flange mounting. This cooling pump has a 3 8" BSP female inlet and outlet and will replace Jabsco 9900 & 9900 0001 pumps. Johnson F4B 9 pump fits engines: CT Marine CT 50, CT 80, CT 100 and CT 2000D Hydromarine DM17 and DM25 Lombardini LDW 502 M, LDW 602 M, LDW 702 M, LDW 903 M, LDW 1003 M, LDW 1024 M, LDW 1204 M and LDW 1404 M Watermota Sea Wolf 40 and Sea Tiger 50 It is recommended to always carry a spare

Johnson F4B-9 engine cooling pump for flange mounting. This cooling pump has a 3/8" BSP female inlet and outlet and will replace Jabsco 9900 & 9900-0001 pumps.

Johnson F4B-9 pump fits engines:

- CT Marine CT 50, CT 80, CT 100 and CT 2000D

- Hydromarine DM17 and DM25

- Lombardini LDW 502 M, LDW 602 M, LDW 702 M, LDW 903 M, LDW 1003 M, LDW 1024 M, LDW 1204 M and LDW 1404 M

- Watermota Sea Wolf 40 and Sea Tiger 50

It is recommended to always carry a spare impeller on board, the replacement impeller for the F4B-9 pump is the Johnson 08-1026B.

Johnson 10-35098-4 Spare Parts:

Position | Spare Part | Part Number | Quantity

1 | Body | 01-35099-2 | 1

2 | Shaft | 01-45235 | 1

3 | Impeller | 08-1026B | 1

4 | Cam | 01-42389 | 1

5 | End Cover | 01-45282 | 1

6 | Gasket | 01-45284 | 1

7 | Screw | 05-04-114 | 1

8 | Screw | 05-04-124 | 1

9 | Screw | 05-04-163 | 6

10 | Lip Seal | 05-29-139 | 2

11 | Retaining Ring | 05-34-131 | 1

12 | Ball Bearing | 05-08-503 | 2

13 | Spacer | 01-45955 | 1

14 | Clamp | 01-43238 | 2

Technical Article - Raw Water Intake System