21793168 Hose | Genuine Volvo Penta Part

🔧 Product Description

Factory-formed hose manufactured to the connection diameter, length and routing specified for its Volvo Penta installation. The moulded geometry and fluid-resistant construction help prevent kinking, chafing and leakage.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD580-83VE
• Volvo Penta TAD570-72VE
• Volvo Penta TAD570-71VE-B
• Volvo Penta TAD870-73VE

• Engine Family: TAD

⚙️ 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, oil, fuel, air or hydraulic medium between connected components while accommodating engine vibration and movement.

⚠️ Common Signs of Failure

• Coolant weeping or dripping at a hose end, leaving dried white or coloured staining
• Rubber gone hard and cracked, or soft and swollen so it deforms under light finger pressure
• Hose collapsing when hot, or ballooning near a clamp
• Chafed flat spot or cut where the hose touches a bracket, clip or another component
• Coolant level falling between checks, or the engine running warmer than usual

🛠️ Service Notes

• Supersedes 21793342, so an order placed against the old number is filled with this hose
• Renew the clamps and refit to the original route and clip positions, then re-check the clamps after a heat cycle

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21793168 → Supersedes 21793342

OEM / Related Numbers

• 21793342 earlier number superseded by this part

📦 Condition

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