23506061 Aftermarket MTU Detroit Diesel 6V-92 Starboard Tandem Cooler | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Starboard Tandem Cooler - Replaces Part Number: 23506061

New copper-nickel starboard-side tandem cooler replacing Detroit Diesel 23506061 on specified 6V-92 marine installations. The assembly contains two isolated fluid circuits within a common seawater-cooled shell.

⚙️ Key Features

• Direct replacement for Detroit Diesel 23506061

• Starboard-side configuration

• Two isolated fluid circuits

• Copper-nickel seawater tube bundle

• Designed for specified 6V-92 twin-engine or side-specific installations

🧰 Kit / Assembly Contents

• 1 × Complete starboard tandem cooler - P/N 23506061

• 2 × isolated oil/fuel circuits - integrated within the assembly

• 1 × common seawater cooling circuit

• Hoses, adapters and mounting hardware are renewed separately

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 23506061 (Detroit Diesel starboard tandem-cooler reference)

OEM / Related Numbers:

• 23506061CN

Aftermarket / Verified Equivalents:

• Lenco: LE23506061

• Seakamp copper-nickel replacement for OEM 23506061

• Mr Cool: MRC23506061CN

🚤 Compatibility

Commonly used on:

• Detroit Diesel 6V-92 marine propulsion engines

Typically suits:

• Engine / Equipment models:

• 6V-92 starboard-engine installations whose original cooler is stamped 23506061

• Output / Engine Rating: Engine rating is marine calibration-dependent

• Engine / System Type: V6 two-stroke turbocharged Detroit Diesel marine engine

• Year Range: 6V-92 production era

• Serial / Model Identification: Do not substitute a port-side cooler without comparing port orientation and mounting brackets.

🔌 Function

The tandem cooler contains two isolated fluid circuits within one raw-water-cooled assembly. It controls the temperature of both connected systems while preventing the oils or fuel from mixing.

Common signs of failure:

• High temperature in either connected oil or fuel circuit

• Water contamination in transmission oil, steering fluid or fuel

• Oil or fuel appearing in the raw-water discharge

• Reduced system performance after prolonged operation

• External leakage, corrosion or failed pressure test

📦 Condition

• New aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging