Impeller CEF500201

Description

CEF500201 Marine Impeller

The CEF500201 is a high-quality flexible impeller designed for seawater cooling pumps in marine diesel engines and generator applications.

Manufactured from durable marine-grade neoprene, it ensures reliable cooling performance and long service life in saltwater environments.

This model belongs to the widely used 50.8 mm impeller family commonly referenced under Jabsco 653-0001 and Johnson 09-810B.

---

Technical Specifications

• Outer Diameter: 50.8 mm

• Width: 22.1 mm

• Shaft Diameter: 12.0 mm

• Number of Blades: 6

• Material: Marine-grade neoprene

• Application: Raw water / seawater cooling pump

Always verify all dimensions before installation.

---

Replaces OEM Part Numbers

Jabsco

653-0001
653-0001-P

Johnson Pump

09-810B
09-810B-1

Volvo Penta

896097

Yanmar

128990-42200

Nanni Diesel

970307748

Westerbeke

34440
034440
48500

Sole Diesel

31211008

Vetus

IMP00701
STM8061
STM8076

Kohler

X08810B

Lombardini

4200204

DJ Pump

08-39-0601

Technautic

7403

CEF

CEF500101

---

Engine Compatibility

Yanmar

2GM20
2GM20F
3GM30
3GM30F
2YM15
3YM20
3YM30

Vetus

M2.02
M2.04
M2.05
M2.06
M2.13
M2.18
M2.C5
M2.D5
M3.09
M3.10
M3.28
M3.29
M4.14
M4.15
M4.17
M4.35
M4.45

Lombardini / Kohler (LDW / KDW engines)

LDW 502
LDW 602
LDW 702
LDW 903
LDW 1003
LDW 1204
LDW 1404
LDW 1503
LDW 2004
LDW 2204

Nanni Diesel

Various models using reference 434014

Westerbeke

Various generator and engine models using impeller 34440

---

Fitment Notice

Confirm before ordering:

• Outer diameter: 50.8 mm

• Width: 22.1 mm

• Shaft diameter: 12 mm

• 6 blades

Some engines may use alternative shaft sizes or pump variants depending on year and configuration.