NA001406CN Aftermarket Perkins 4.107/4.108 Heat Exchanger | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Perkins 4.107/4.108 Heat Exchanger - Replacement Part Number: NA001406CN

Copper-nickel heat exchanger for Perkins 4.107 and 4.108 marine diesel engines.

⚙️ Key Features

• Marine-grade shell-and-tube heat exchanger

• 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:

• NA001406CN (aftermarket reference)

OEM / Related Numbers:

• NA001406CN

• NA001406

Aftermarket / Verified Equivalents:

• Mr Cool: MRCNA001406CN

🚤 Compatibility

Commonly used on:

• Marine-grade shell-and-tube heat exchanger systems

Typically suits:

• Engine models:

• Perkins 4.107

• Perkins 4.108

• Overall Length: 12 in

• Core Length: 9-1/2 in

• Body Diameter: 3 in

• Hose Connections: two 1 in and two 1-1/4 in

• Sacrificial Anode: Z9-125

• Drain Points: two

🔌 Function

The heat exchanger keeps closed-loop coolant separate from seawater while transferring heat through the tube stack.

Common signs of failure:

• Engine or generator temperature rises above normal under load

• Coolant loss or seawater leakage around the exchanger

• Restricted seawater flow from scale, debris or damaged tubes

• Coolant contamination caused by an internal tube failure

• Corroded end covers, tube stack or sacrificial anode

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging