Mitsubishi sea water pumps by JMP are compatible with selected marine engines. View the available models and the main Mitsubishi OEM references to quickly identify the correct pump.
Replaced by:
JMP: JPR-MD65LF2
JMP: JPR-MD65LF
Sea Water Pump
For: Mitsubishi
Engine Type: S6A, S6B, S6R, S6R2
Original Pump Code: 37553-28100, 37555-101N0, 37553-10100
Port Type: 2-1/2" Flange
- JMP Impeller Code: 9100-01
- JMP Minor Repair Kit: JSM0021
- JMP Major Repair Kit: JSK0064
Gear Options (sold separately):
- S6A3 Engine: Gear #GEA0010 (Mitsubishi 42763-00200)
- S6B5 Engine: Gear #GEA0026 (Mitsubishi 34A53-01200)
- S6R, S6R2 Engines: Gear #GEA0019 (Mitsubishi F2330-22005)
JMP: JPR-MD65LF2
Sea Water Pump with Integrated Cam
For: Mitsubishi
Engine Type: S6A, S6B, S6R, S6R2
Original Pump Code: 37553-28100, 37555-101N0, 37553-10100
Port Type: 2-1/2" Flange
- JMP Impeller Code: 9100-01
- JMP Minor Repair Kit: JSM002101
- JMP Major Repair Kit: JSK006401
Gear Options (sold separately):
- S6A3 Engine: Gear #GEA0010 (Mitsubishi 42763-00200)
- S6B5 Engine: Gear #GEA0026 (Mitsubishi 34A53-01200)
- S6R, S6R2 Engines: Gear #GEA0019 (Mitsubishi F2330-22005)
JMP: JPR-ME5000
Sea Water Pump with Keel Cooling
For: Mitsubishi
Engine Type: S6A, S6B, S6R, S6R2
Port Type: 2" NPT
- JMP Impeller Code: IMP0062
- JMP Minor Repair Kit: JSM0119
- JMP Major Repair Kit: JSK0109
Gear Options (sold separately):
- S6A3 Engine: Gear #GEA0010 (Mitsubishi 42763-00200)
See Pump #JPR-ME5000A - S6B5 Engine: Gear #GEA0026 (Mitsubishi 34A53-01200)
See Pump #JPR-ME5000B - S6R, S6R2 Engines: Gear #GEA0019 (Mitsubishi F2330-22005)
See Pump #JPR-ME5000R
JMP: JPR-ME5000A
Sea Water Pump with Keel Cooling
For: Mitsubishi
Engine Type: S6A3
Port Type: 2" NPT for Mitsubishi S6A
- JMP Impeller Code: IMP0062
- JMP Minor Repair Kit: JSM0119
- JMP Major Repair Kit: JSK0109
Gear Options (sold separately):
- S6B5 Engine: Gear #GEA0026 (Mitsubishi 34A53-01200)
See Pump #JPR-ME5000B - S6R, S6R2 Engines: Gear #GEA0019 (Mitsubishi F2330-22005)
See Pump #JPR-ME5000R
JMP: JPR-ME5000B
Sea Water Pump with Keel Cooling
Includes Gear GEA0026
For: Mitsubishi
Engine Type: S6B5
Port Type: 2" NPT for Mitsubishi S6B
- JMP Impeller Code: IMP0062
- JMP Minor Repair Kit: JSM0119
- JMP Major Repair Kit: JSK0109
Gear Options (sold separately):
- S6A3 Engine: Gear #GEA0010 (Mitsubishi 42763-00200)
See Pump #JPR-ME5000A - S6R, S6R2 Engines: Gear #GEA0019 (Mitsubishi F2330-22005)
See Pump #JPR-ME5000R
JMP: JPR-ME5000R
Sea Water Pump with Keel Cooling
Includes Gear GEA0019
For: Mitsubishi
Engine Type: S6R, S6R2
Port Type: 2" NPT for Mitsubishi S6R
- JMP Impeller Code: IMP0062
- JMP Minor Repair Kit: JSM0119
- JMP Major Repair Kit: JSK0109
Gear Options (sold separately):
- S6A3 Engine: Gear #GEA0010 (Mitsubishi 42763-00200)
See Pump #JPR-ME5000A - S6B5 Engine: Gear #GEA0026 (Mitsubishi 34A53-01200)
See Pump #JPR-ME5000B
Mitsubishi sea water pumps are essential components to ensure efficiency, reliability and continuous operation of marine engines used in both professional and recreational applications. Selecting the correct pump according to the engine model and manufacturer specifications allows consistent long-term performance and helps prevent overheating issues.
Compatible Mitsubishi sea water pumps by JMP are designed to provide full interchangeability, direct installation and compliance with original hydraulic characteristics. The use of dedicated impellers and repair kits supports scheduled maintenance, reducing downtime and overall vessel operating costs.
For both direct cooling and keel cooling applications, it is crucial to verify configuration, port type and gear compatibility in order to guarantee proper and durable operation of the marine cooling system.