NA004179CN Aftermarket Perkins 4.236 Dual Oil Cooler NA000282 | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Perkins 4.236 Dual Oil Cooler NA000282 - Replacement Part Number: NA004179CN

Compact dual oil cooler for Perkins 4.236 marine installations.

⚙️ Key Features

• Marine-grade tandem shell-and-tube 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:

• NA004179CN → Supersedes NA000282

OEM / Related Numbers:

• NA004179CN

• NA000282

Aftermarket / Verified Equivalents:

• Mr Cool: MRCNA004179CN

🚤 Compatibility

Commonly used on:

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

Typically suits:

• Engine models:

• Perkins 4.236 / M90 installations using NA000282 or NA004179CN

• Overall Length: 11 in

• Bundle Length: 6 in

• Oil Connections: 3/8 in NPT

🔌 Function

The tandem cooler uses separate oil passages and a common seawater circuit to control two fluid systems.

Common signs of failure:

• One or both fluid circuits run hotter than normal

• Pressure or performance falls as the oil heats

• Oil sheen or cross-contamination appears

• External leakage develops around fittings or seams

• Restricted seawater flow or internal tube failure

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging