MRCManD2840 Aftermarket MAN D2840 LE401 Fuel Cooler | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket MAN D2840 LE401 Fuel Cooler - Replacement Part Number: MRCManD2840

Fuel cooler for MAN D2840 LE401 marine diesel engines.

⚙️ Key Features

• Marine-grade shell-and-tube fuel cooler

• Designed as a direct replacement for the listed reference numbers

• Helps maintain stable operating temperature under sustained marine load

• Marine connection sizes and mounting points must match the original assembly

• Suitable for professional marine cooling-system service and replacement

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• MRCManD2840 (aftermarket reference)

OEM / Related Numbers:

• MRCManD2840

• MAN D2840 LE401 cooler reference

Aftermarket / Verified Equivalents:

• Mr Cool: MRCManD2840

🚤 Compatibility

Commonly used on:

• Marine-grade shell-and-tube fuel cooler systems

Typically suits:

• Engine models:

• MAN D2840 LE401 marine diesel engines

• Body Diameter: 4 in

• Bundle Length: approximately 12 in

• Water Connections: 2-1/4 in

• Fuel Connections: 1/2 in NPT

• Construction: copper-nickel

🔌 Function

The fuel cooler removes heat from the fuel circuit through a seawater-cooled tube stack.

Common signs of failure:

• Fuel temperature rises and performance falls under load

• Hard hot starting or unstable fuel pressure

• Fuel or seawater leaks around the cooler

• Fuel sheen appears at the exhaust outlet

• Corrosion, restriction or loss of seawater flow

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging