3826786 Tube | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta tube from the Cooling System group for engines with keel cooling, weighing 2.506 kg and listed for 10 applications on TAMD series engines. It supersedes part number 3826457, which was catalogued earlier as an intercooler.

🚤 Compatibility

Typically suits:

• 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

• For engines with keel cooling
• 2.506 kg
• 10 TAMD applications
• Supersedes 3826457, catalogued earlier as an intercooler

🔌 Function

Carries the cooling flow along its section of the circuit on keel-cooled installations, connecting the parts either side of it.

⚠️ Common Signs of Failure

• Coolant weeping or dripping at the tube joints
• Corrosion pitting or a split in the tube wall
• Coolant temperature running higher than normal
• Scale or sludge visible at the tube ends
• Joint faces or o-ring grooves eroded

🛠️ Service Notes

• The number it replaces was listed as an intercooler rather than a tube, so check what is actually fitted before ordering, and confirm the engine is keel cooled
• Renew the seals and clamps at both ends, and flush the circuit if the old tube was scaled
• End plates 3826779, 3826780 and 3826788 and insert 3826790 share the same 10 TAMD applications

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3826786 → Supersedes 3826457

OEM / Related Numbers

• 3826457 earlier number superseded by this part

📦 Condition

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