3825934 Oil Cooler | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta oil cooler listed as classified, from the Miscellaneous, Power Transmission group, weighing 14.33 kg and listed for 14 applications across the TMD and TAMD series. It is a shell-and-tube, liquid-cooled unit. It supersedes part number 864205.

🚤 Compatibility

Typically suits:

• Volvo Penta TMD102A
• Volvo Penta TMD121C
• Volvo Penta TMD122A
• Volvo Penta TAMD102A
• Volvo Penta TAMD102D
• Volvo Penta TAMD103A
• Volvo Penta TAMD121D
• Volvo Penta TAMD122A
• Volvo Penta TAMD122A/C
• Volvo Penta TAMD122AF
• Volvo Penta TAMD122D
• Volvo Penta TAMD122P-A
• Volvo Penta TAMD122P-B
• Volvo Penta TAMD122P-C

• Engine Family: TMD, TAMD

⚙️ Key Features

• Classified version
• 14.33 kg
• Shell-and-tube, liquid-cooled construction
• Supersedes 864205
• 14 applications across TMD and TAMD engines

🔌 Function

Passes engine or transmission oil through a cooled core so the oil holds its viscosity and does not degrade at full load.

⚠️ Common Signs of Failure

• Oil temperature climbing under sustained load
• Traces of oil in the coolant or coolant in the oil
• Core furred, silted or blocked at the tube ends
• External corrosion, pitting or weeping at the end plates
• Oil pressure dropping as the oil overheats and thins

🛠️ Service Notes

• This is the classified version - if the installation carries a classification society requirement, the non-classified cooler is not an equivalent
• At 14.33 kg this is a heavy item to handle and pack
• Oil cooler 3825936 in this band weighs 14.0 kg and is close enough that weight will not separate the two - order by part number and check the engine serial number, as the exact application is build-specific

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3825934 → Supersedes 864205 → Supersedes 837099 → Supersedes 836889

OEM / Related Numbers

• 864205 earlier number superseded by this part
• 837099 earlier number superseded by this part
• 836889 earlier number superseded by this part

📦 Condition

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