21588495 Tube | Genuine Volvo Penta Part

🔧 Product Description

Rigid engine tube used in the oil-cooler/cooling circuit of the listed Volvo Penta V8 petrol marine engines. The tube preserves the factory routing and connection position around the engine-mounted cooler assembly.

🚤 Compatibility

Typically suits:

• Volvo Penta V8-380-CE-A
• Volvo Penta V8-380-C-B
• Volvo Penta V8-380-CE-B
• Volvo Penta V8-380-C-D
• Volvo Penta V8-380-CE-D
• Volvo Penta V8-430-CE-D
• Volvo Penta V8-350-C-D
• Volvo Penta V8-350-CE-D
• Volvo Penta V8-380-C-A

• Engine Family: V
• HP Range: 350-430 HP

⚙️ Key Features

• Genuine Volvo Penta formed engine tube
• OEM bends and connection geometry
• Used with listed V8-350, V8-380 and V8-430 engine variants
• Maintains the designed coolant/oil-cooler routing
• Replace damaged seals and clamps specified for the adjoining joints
• Engine type: Volvo Penta spark-ignition V8 petrol marine engine

🔌 Function

Carries coolant or oil-cooler circuit fluid between the connected engine components while maintaining the original installation clearance.

⚠️ Common Signs of Failure

• Coolant or oil seepage at the tube ends
• Corrosion, cracking or abrasion wear
• Distorted tube causing restricted flow
• Overheating or reduced cooler performance
• Loose clamps or damaged sealing interfaces

🛠️ Service Notes

• Fit the tube so it reaches both connections without being sprung into place — a tube pulled into line loads its ends and cracks, usually at a bend or a joint
• Renew the sealing washers, O-rings or gaskets at every connection rather than reusing them, and start each union by hand so you can feel that the thread and seating face are properly engaged before tightening
• Keep the bore clean: cap or plug both ends until the moment of fitting, and never blow debris through a tube into the component it feeds
• Support the tube in its original clips and brackets — an unsupported run will fatigue from engine vibration even though it sealed perfectly when new
• Do not straighten, re-bend or patch a damaged tube; its shape is what gives the correct stress-free fit, and tighten unions only to the figure in the workshop manual for your engine

📦 Condition

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