21338606 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta V8 Closed-Cooling Engine-Block And Heat-Exchanger Connection Circuit Hose - Part Number: 21338606 Genuine Volvo Penta moulded cooling hose used in the engine-block and heat-exchanger connection circuit on freshwater-cooled 5.0-litre and 5.7-litre V8 gasoline engines. It and has the factory bends, end diameters and heat resistance needed to maintain unrestricted flow without contacting the exhaust, belts or engine hardware.

🚤 Compatibility

• Engine Family: V
• HP Range: 225-320 HP

Full model list at the end of this description.

⚙️ Key Features

• Moulded hose for the engine-block and heat-exchanger connection circuit
• 0.454 kg
• Listed for 30 applications on V-series engines
• For freshwater-cooled 5.0-litre and 5.7-litre V8 gasoline engines

🔌 Function

Carries coolant or seawater through the engine-block and heat-exchanger connection circuit while maintaining the designed flow path and clearance around hot or moving components.

⚠️ Common Signs of Failure

• Coolant weep or dried residue at a hose end
• Hose gone soft or swollen where it passes near heat
• Cracking in the cover at the moulded bends
• Overheating or a slowly dropping coolant level
• Inner wall breaking down and shedding rubber into the circuit

🛠️ Service Notes

• Renew the clamps with the hose
• Flush the circuit if the old hose has broken down internally

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21338631 - associated coolant manifold
• 21444304 - associated adapters
• 21444305 - associated adapters

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta V8-270-C-B, V8-270-CE-B, V8-300-C-A, V8-300-CE-A, V8-300-C-B, V8-320-C-B, V8-320-CE-B, V8-300-CE-B, V8-320-C-A, V8-320-CE-A, V8-225-C-A, V8-225-CE-A, V8-225-C-B, V8-225-CE-B, V8-270-C-A, V8-270-CE-A
• Volvo Penta 5.7GXiC-320-R, 5.7GXiCE-320-R, 5.7GXiC-P, 5.7GXiCE-P, 5.7GiC-300-P, 5.7GiCE-300-P, 5.7GiC-300-R, 5.7GiCE-300-R, 5.0GiC-225-S, 5.0GiCE-225-S, 5.0GXiC-P, 5.0GXiCE-P, 5.0GXiC-270-R, 5.0GXiCE-270-R