3830503 Oil Cooler | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta oil cooler listed as Classifiable, catalogued across both the Miscellaneous and Power Transmission groups, weighing 7.979 kg and listed for 11 applications on TAMD series engines. It is a transmission and gear oil cooler.

🚤 Compatibility

Typically suits:

• Volvo Penta TAMD71B
• Volvo Penta TAMD75P-A
• Volvo Penta TAMD73P-A
• Volvo Penta TAMD73WJ-A
• Volvo Penta TAMD74P-A
• Volvo Penta TAMD74P-B
• Volvo Penta TAMD74A
• Volvo Penta TAMD74C-A
• Volvo Penta TAMD74C-B
• Volvo Penta TAMD74L-A
• Volvo Penta TAMD74L-B

• Engine Family: TAMD

⚙️ Key Features

• Listed as Classifiable
• 7.979 kg
• Transmission and gear oil cooler
• Catalogued under both Miscellaneous and Power Transmission
• 11 applications on TAMD series engines

🔌 Function

Passes engine or transmission oil through a coolant- or seawater-swept core so the oil stays within its working temperature range.

⚠️ Common Signs of Failure

• Oil temperature running high, or the oil thinning noticeably in service
• Oil in the coolant or a milky film in the header tank
• Traces of oil in the seawater discharge
• Weeping or staining at the end covers and seals
• Coring furred or blocked, so the cooler stays cold in one area

🛠️ Service Notes

• The published weight is the same figure carried by seawater pump 3830699, so do not use weight to confirm identity - order by part number
• Renew the end cover seals and O-rings when the cooler is opened or replaced
• Pressure test the new unit before commissioning if the old one failed by internal leakage

🔄 Supersession & Cross Reference

Aftermarket / Verified Equivalents

• MR COOL: MRC3827201
• Lenco: LE3827201

📦 Condition

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