837794 Fuel Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta fuel hose of the late type, weighing 0.059 kg and listed for 8 applications across the TD and D series. It consolidates part numbers 240325, 423337, 421206 and 422588, two of which were catalogued earlier as oil leak-off pipes.

🚤 Compatibility

Typically suits:

• Volvo Penta TD70B
• Volvo Penta TD120A
• Volvo Penta TD100A
• Volvo Penta D100A
• Volvo Penta D120A
• Volvo Penta D100B
• Volvo Penta D70B
• Volvo Penta TD120GG

• Engine Family: TD, D

⚙️ Key Features

• Late type
• 0.059 kg
• Consolidates 240325, 423337, 421206 and 422588
• Two of the superseded numbers were listed as oil leak-off pipes

🔌 Function

Carries fuel between two connections while flexing to absorb engine movement, so the joints are not loaded by vibration.

⚠️ Common Signs of Failure

• Diesel smell or damp patches around the hose run
• Outer cover cracked, crazed or hardened
• Hose soft or swollen where it has soaked up fuel
• Weeping at the crimped or clamped ends
• Air drawn into the system giving hard starting or rough idle

🛠️ Service Notes

• This one number now covers four older parts, two of them described as leak-off pipes, so compare the routing and end fittings against the old hose before fitting
• Fuel hose is a fire risk when it fails, so renew on age and condition rather than waiting for a leak

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 837794 → Supersedes 240325

OEM / Related Numbers

• 421206 earlier number superseded by this part
• 422588 earlier number superseded by this part

📦 Condition

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