3818454 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hose that runs between the heat exchanger and the water pump, weighing 0.191 kg and listed for 3 applications on D series engines. Hose 3818594 carries the same heat exchanger to water pump note at 0.193 kg, so the two are only 2 grams apart.

🚤 Compatibility

Typically suits:

• Volvo Penta D2-40
• Volvo Penta D2-40B
• Volvo Penta D2-40F

• Engine Family: D
• HP Range: 40 HP

⚙️ Key Features

• Runs between the heat exchanger and the water pump
• 0.191 kg
• 3 applications on D series engines
• Only 2 grams separate it from hose 3818594, which covers 5 applications and supersedes an earlier number

🔌 Function

Carries cooling water between the heat exchanger and the water pump, taking up the movement between the two.

⚠️ Common Signs of Failure

• Water weeping or dried salt residue at the clip ends
• Hose soft and spongy, or hard with fine cracks
• Bulge or blister near a fitting
• Pump losing prime or drawing air on that leg
• Lining breaking down and shedding into the cooling circuit

🛠️ Service Notes

• The published weights do not separate this from hose 3818594 - decide by application and order by number
• Renew the clips with the hose and check the pump and heat exchanger spigots for pitting before fitting

📦 Condition

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