3830046 Water Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta water pump from the Cooling System group, weighing 6.718 kg and listed for 4 applications across TWD and TAD series engines. It supersedes part number 11030791, which was catalogued earlier as a pump housing, so the change from housing to complete pump matters when comparing prices or checking what is in the box.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD1240VE
• Volvo Penta TAD1241VE
• Volvo Penta TAD1242VE
• Volvo Penta TAD1241-42VE

• Engine Family: TWD, TAD

⚙️ Key Features

• Supersedes 11030791, previously listed as a pump housing
• 6.718 kg
• 4 applications across TWD and TAD engines
• Complete pump assembly

🔌 Function

Circulates coolant through the engine and its heat exchange components whenever the engine is running, maintaining flow at all speeds.

⚠️ Common Signs of Failure

• Coolant dripping from the pump's weep hole or shaft area
• A rumble, growl or whine from the pump that changes with engine speed
• Overheating with a full system and a sound thermostat
• Play felt at the pulley when the belt is off
• Crusted coolant trails down the front of the engine

🛠️ Service Notes

• Because the superseded number was listed as a housing rather than a pump, confirm the supplied part is the full assembly before stripping the engine down
• Renew the drive belt and check pulley alignment while the pump is off
• Flush the system and fit fresh coolant; debris from a failed pump circulates through the whole circuit

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3830046 → Supersedes 11030791

OEM / Related Numbers

• 11030791 earlier number superseded by this part

📦 Condition

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