21888852 Hose | Genuine Volvo Penta Part

🔧 Product Description

Moulded coolant hose for the TAD1640-TAD1642GE-B cooling package. It is shaped to clear the fan and frame while preserving unrestricted coolant flow between the cooling module and engine circuit.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1650VE-B/51VE
• Volvo Penta TAD1643VE-B
• Volvo Penta TAD1640-42GE-B
• Volvo Penta TAD1640GE
• Volvo Penta TAD1640VE-B
• Volvo Penta TAD1641VE-B
• Volvo Penta TAD1642VE-B
• Volvo Penta TAD1641GE
• Volvo Penta TAD1642GE
• Volvo Penta TAD1641VE
• Volvo Penta TAD1642VE
• Volvo Penta TAD1643VE
• Volvo Penta TAD1650GE
• Volvo Penta TAD1651GE
• Volvo Penta TAD1650VE
• Volvo Penta TAD1660-62VE
• Volvo Penta TAD1662VE EU5
• Volvo Penta TAD1670-72VE
• Volvo Penta TWD1683VE
• Volvo Penta TAD1640-42VE-C

• Engine Family: TAD, TWD

⚙️ Key Features

• Factory-matched internal diameter and end geometry
• Moulded routing reduces kinking and chafe risk
• Fitment controlled by complete product and serial number

🔌 Function

Carries the assigned coolant, air, oil, fuel or hydraulic medium while accommodating engine movement and vibration.

⚠️ Common Signs of Failure

• Wetness or fluid staining at body or ends
• Chafing at contact points

🛠️ Service Notes

• Fit hoses only to clean, sound spigots — take off old rubber, scale and corrosion, and renew the spigot or pipe if it is pitted, because no clamp will seal a rough sealing face
• Push the hose fully home so the clamp sits behind the bead or barb rather than over the end of the spigot, and fit new clamps whenever a hose is renewed
• Let the hose follow its natural bend with no kinks and no tension on either connection, clear of hot surfaces and moving parts, with chafe protection wherever it passes a bracket, edge or bulkhead
• Use the correct grade of hose for the duty, and clamp to the standard the installation demands — twin clamps are normal practice on seawater and fuel connections below the waterline
• Refill, vent and run the engine, then check every joint hot and cold and recheck the clamps after the first running period as the hose beds down

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 23122125 - cooling package
• 23275232 - expansion tank
• 21888849 - companion hose
• 21888855 - cooling pipe
• 3827612 - fan ring

📦 Condition

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