21350611 Coolant Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta rigid coolant pipe used in the cooling circuit of specified D16 marine or industrial engines. The formed pipe connects the designated pump, hose and engine passage while maintaining clearance around the gear train and engine structure. The current service reference must be confirmed by serial number.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1360-62VE
• Volvo Penta TAD1363-65VE
• Volvo Penta TAD1340VE
• Volvo Penta TAD1341VE
• Volvo Penta TAD1342VE
• Volvo Penta TAD1343VE
• Volvo Penta TAD1344VE
• Volvo Penta TAD1345VE
• Volvo Penta TAD1350VE

• Engine Family: TAD

⚙️ Key Features

• Genuine Volvo Penta D16 coolant pipe
• Rigid formed construction for correct routing
• Interfaces with specified hose, nipple and support bracket
• Maintains full-flow cooling passage and component clearance
• Confirm current supersession and engine serial number
• Engine type: Volvo Penta D16 inline-six heavy-duty marine or industrial diesel

🔌 Function

Carries engine coolant between the assigned pump, housing and hose connections while preserving the designed flow and routing.

⚠️ Common Signs of Failure

• Coolant or seawater leakage around the component
• Restricted flow, corrosion scale or internal blockage
• Pressure loss, aeration or repeated overheating alarms
• Visible pitting, cracking or damaged sealing surfaces

🛠️ 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

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21956734 - related cooling-system pipe reference
• 1547252 - sealing ring
• 8131848 - gear
• 990424 - hose assembly
• 20726992 - pipe
• 976932 - gasket
• 21169686 - support bracket
• 21256182 - hose
• 984733 - flange screw
• 949747 - clamps
• 942810 - clamps
• 977639 - nipple

📦 Condition

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