23219079 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta cooling system hose for D4 engines with keel cooling, weighing 1.256 kg and listed for 28 D series applications. Keel cooling is critical - heat exchanger installations use different pipework, and the D6 equivalent is a separate part.

🚤 Compatibility

• Engine Family: D
• HP Range: 145-480 HP

Full model list at the end of this description.

⚙️ Key Features

• For D4 engines with keel cooling
• 1.256 kg
• Listed for 28 D series engine applications

🔌 Function

Carries coolant between the engine and the keel cooler, flexing to take the engine movement that a rigid pipe run could not.

⚠️ Common Signs of Failure

• Coolant weeping or dripping at the hose ends or under the clamps
• Header tank level falling with no obvious external puddle
• Rubber gone soft and swollen, or hard and crazed
• Hose collapsing under suction as engine speed rises
• Inner lining perished and shedding debris into the circuit

🛠️ Service Notes

• Confirm the installation is keel cooled before ordering - heat exchanger installations use different pipework
• Renew the clamps with the hose and check the stub pipes for corrosion

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G
• Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G