21685788 Hose Assembly | Genuine Volvo Penta Part

🔧 Product Description

Preassembled fuel hose used with filter housing 21685757 on Volvo Penta TAD650VE and TAD660VE engines. It includes the correct hose length and end fittings for the factory fuel-filter route.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD650VE
• Volvo Penta TAD660VE
• Volvo Penta TAD765VE
• Volvo Penta TAD764VE
• Volvo Penta TAD763VE
• Volvo Penta TAD762VE
• Volvo Penta TAD761VE

• Engine Family: TAD

⚙️ Key Features

• Genuine Volvo Penta moulded hose or line
• Correct routing and clamp locations
• Engine type: Inline-six turbocharged industrial diesel

🔌 Function

Transfers the designated fluid, air or vacuum signal through the original system route.

⚠️ Common Signs of Failure

• Diesel smell around the filter housing, or a wet film on the hose
• Weeping at the crimped end fittings, leaving a drip trail below
• Hard starting, hunting or rough running as air is drawn in through the joint
• Hose swollen, softened or crazed from fuel exposure
• Chafed flat spot where the hose crosses a bracket or another component

🛠️ Service Notes

• The assembly is supplied with its end fittings already made up, so it is renewed complete rather than re-hosed
• Check filter housing 21685757 and its seals at the same time, as fuel escaping there is easily blamed on the hose

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• VOE21685788

Aftermarket / Verified Equivalents

• Filter housing: 21685757
• Related hose assemblies: 21229583 - L=1000 mm

📦 Condition

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