JPR-YM08IH2 JMP Marine Yanmar Replacement Engine Cooling Pump

Name: JPR-YM08IH2 JMP Marine Yanmar Replacement Engine Cooling Pump
Brand: JMP Marine LLC
SKU: JPR-YM08IH2
Price: 312.42 USD
Availability: InStock

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$312.42

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Includes:

JMP Yanmar Replacement Engine Cooling Pump #JPR-YM08IH2
QTY: 1
Steel Pulley & Mounting Bracket

PLEASE NOTE:
JPR-YM08IH2 is ONLY for 2GM or 3GM as per the cross-reference part numbers in the product information 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 with your question.

You must use the JPR-YM08IH2 pump model to replace Yanmar 128377-42500 as there is a difference in revolutions per minute vs the JPR-YM08IH (Flow rate of JPR-YM08IH is greater vs JPR-YM08IH2) which some have thought is good for both this Yanmar number and 128397-42500 . . . this is not true. Use JPR-YM08IH2 to replace Yanmar 128377-42500.

What is the internal difference between JPR-YM08IH2 and model JPR-YM08IH?
The difference is the thickness of the machined "Cam" which is incorporated or part of the Body / Casing itself. The machined cam thickness is less (2mm) for JPR-YM08IH2 vs a larger thickness (4mm) found in the JPR-YM08IH. This is why it is very important to order the correct pump for your model of the engine by referring to the cross-reference information provided.

How to Install Mounting Bracket on Pump?
The mounting bracket does not come pre-installed on the pump; if you are using this bracket for your application you can find the step-by-step installation instructions by going the Blog Page Post "How to Install Mounting Bracket on JMP Marine Yanmar Replacement Engine Cooling Pumps JPR-YM08IH & JPR-YM08IH2" . . . CLICK HERE

Product Information:

SPECIFICATION	JPR-YM08IH2
Port Size (Inside Diameter)	1/2" HOSE
Port Size (Outside Diameter)	Approx 3/4" HOSE
Uses JMP Impeller p/n	7050-01 (search 7050-01K)
Pump Size (LxWxH,mm)	91 x 114 x 76
Pump Weight (approx)	4.0 lbs (1.82 kgs)
Replaces Genuine Yanmar Pump p/n	Yanmar 128377-42500
Engine Model(s):	2GM, 3GM
Replaces Johnson Pump p/n	Johnson 10-24509-02, F4B-902
Parts Internally Compatible to Genuine	NO (Internal Changes made for better performance & Reliability)
Changes Made to Pump	Mechanical Seal, Ball Bearing, Shaft, Machined Steel Pulley (Washer & Nut Included)
Major Service Kit (All Internal Parts) *Sold Separately	JSK0082 (For JPR-YM08IH2 Only)
Minor Service Kit *Sold Separately	JSM0091 (For JPR-YM08IH2 Only)

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.

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JPR-YM08IH2 JMP Marine Yanmar Replacement Engine Cooling Pump

$312.42

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JPR-YM08IH2 JMP Marine Yanmar Replacement Engine Cooling Pump