21815820 Coolant Pipe | Genuine Volvo Penta Part

🔧 Product Description

Factory-formed rigid coolant pipe with the bends, connection ends and mounting points specified for its Volvo Penta cooling circuit.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD840GE
• Volvo Penta TAD853VE
• Volvo Penta TAD880-82GE
• Volvo Penta TAD880-84VE
• Volvo Penta TAD840-43VE
• Volvo Penta TAD850-52VE
• Volvo Penta TAD870-73VE
• Volvo Penta TADH880-82GE
• Volvo Penta TADH880-84VE

• Engine Family: TAD, TADH

⚙️ Key Features

• OEM formed routing
• Correct sealing ends
• Heat- and corrosion-resistant construction
• Designed for original brackets and hoses

🔌 Function

Routes engine coolant through the assigned section of the closed cooling system.

⚠️ Common Signs of Failure

• Coolant seepage at ends or welds
• Cracks at brackets or formed bends
• Restricted flow from scale or deformation

🛠️ Service Notes

• Clean both flanges or spigots and check the sealing lands for pitting and corrosion; renew every O-ring, seal or gasket at the joint rather than reusing one that has taken a set
• Lubricate coolant-side O-rings with coolant or a rubber-safe lubricant — petroleum oil and grease swell and soften the rubber and end up in the coolant
• Offer the pipe up and align both ends before pulling any fastener tight, so the joints are not held together by strain from a misaligned pipe or an over-stretched hose
• Check the bore is clear of scale, sealant and debris before fitting, and inspect the pipe for internal corrosion or thinning if the old one was leaking
• Refill with the coolant type and mix specified for your engine, bleed the system through, then check the joints again with the engine hot and up to pressure

📦 Condition

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