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PowerTorque J444NA (JCB Dieselmax) Marine

Name: PowerTorque J444NA (JCB Dieselmax) marine engine
Brand: Mermaid Marine
SKU: J444NA

Mermaid Marine PowerTorque J444NA (JCB Dieselmax) · J family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.

🚜 Base engine confirmed

The J444NA (74hp) is a JCB 444 Dieselmax 4.4L (103x132) NA 4-cyl engine (PowerTorque-marinized); internals cross to JCB 444 Dieselmax part numbers - NOT Ford. source

See JCB / tractor part equivalents →

74 hp54.4 kW

4400 ccdisplacement

103×132 mmbore × stroke

4-cylcylinders

2010–nowyears

NAaspiration

📋 Full specifications 23 🚜 Industrial / tractor equivalents 🔧 Aftermarket

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Category: Marine
Engine family: J
Years: 2010–present
Cylinders: 4
Rated output: 74 hp (54.4 kW)
Bore × stroke: 103 × 132 mm
Displacement: 4400 cc
Max rpm: 2200
Continuous rpm: 2000
Aspiration: Naturally aspirated

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Open the full interactive engine page → (specs, cross-references & parts).