Description
With a water pump replacement from Boat & RV Accessories, you can keep your boat's engine from overheating.
Though boats are a completely different class of vehicle, boat engines have a lot of similarities with their automotive brothers and sisters. One of the main differences is temperature regulation. If you think an overheated engine is bad news on a highway, experiencing that on a lake, gulf or other large body of water is even worse.
This JMP Marine water replacement pump is a Yanmar replacement for systems that use raw water or seawater for engine cooling. Built with premium materials, it is made to be easily installed and offers long-lasting, reliable service.
This water pump replacement is for use with specific systems. It is part of a large selection of boat replacement parts and components we offer at low prices. Contact our boating experts today to learn more about whether this water pump will help service your model.
Please Note: JPR-YM08IH2 is ONLY for 2GM or 3GM as seen in compatibility list below. This should NOT be confused with 2GMF or 3GMF models. If you have the 2GMF or 3GMF please refer to JPR-YM08IH and its cross-reference information. If still unsure, please contact us or JMP Marine for more information.
You must use JPR-YM08IH2 pump model to replace Yanmar 128377-42500 as there is a difference in revolutions per minute compared to the JPR-YM08IH (Flow rate of JPR-YM08IH is greater vs JPR-YM08IH2) which some have thought is compatible for both this Yanmar number and 128397-42500, this is not true. Please use JPR-YM08IH2 to replace Yanmar 128377-42500.
Features:
- Plug & Play Replacement
- Simple & Compact Design (Less Parts)
- Strong Bronze Body (Heavy Duty Marine Grade Casting)
- High Performance and Long Life Flexible Impellers
- Marine Grade Shaft (3X Series Non-Magnetic)
- Mechanical Seal instead of Lip Seal
- Heavy Duty Machined Steel Pulley
- Cam-Less Design / Cam is machined in the Body Casing
- Compatible Engine Models: 2GM 3GM
Included:
- (1) JPR-YM08IH2 (Yanmar Replacement Pump)
- (1) Steel Pulley and Mounting bracket
Replaces:
- Genuine Yanmar Pump 128377-42500
- Johnson Pump 10-24509-02
- Johnson Pump F4B-902
Specifications
jmp impeller | 7050-01K |
major service kit | JSK0082 |
minor service kit | JSM0091 |
port size | 1/2" Hose (Inner Diameter) |
pump size | 91 x 114 x 76 mm |
pump weight | 4.0 lbs |
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