3825373 Coolant Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta coolant pipe for the heat exchanger to aftercooler run on TAMD121C, TAMD121D, TAMD122C and TAMD122D engines, from the Cooling System group, weighing 2.585 kg and listed for 6 applications across the TMD and TAMD series. It supersedes part number 843587.

🚤 Compatibility

Typically suits:

• Volvo Penta TMD121C
• Volvo Penta TMD122A
• Volvo Penta TAMD121D
• Volvo Penta TAMD122A
• Volvo Penta TAMD122A/C
• Volvo Penta TAMD122D

• Engine Family: TMD, TAMD

⚙️ Key Features

• Heat exchanger to aftercooler run
• For TAMD121C, TAMD121D, TAMD122C and TAMD122D
• Supersedes 843587
• 2.585 kg

🔌 Function

Carries coolant between the heat exchanger and the aftercooler so charge air is cooled before it enters the engine.

⚠️ Common Signs of Failure

• Coolant loss with crusting along the pipe or at its unions
• Charge air temperature rising and power falling off under load
• Rust blisters, pinholes or erosion in the pipe wall
• Perished hoses or seals at the pipe connections
• Coolant traces inside the aftercooler housing

🛠️ Service Notes

• Check the engine designation, as this pipe is listed for TAMD121C, TAMD121D, TAMD122C and TAMD122D
• An engine listed against 843587 takes this pipe instead
• Connecting pipe 3825376 handles the aftercooler to inlet manifold section, so identify which leg of the circuit is leaking before ordering

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3825373 → Supersedes 843587

OEM / Related Numbers

• 843587 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging