21009158 Fuel Pipe | Genuine Volvo Penta Part

🔧 Product Description

Formed fluid or air-transfer component used in the common-rail high-pressure fuel line between rail and injector/pump. It maintains the original bore, routing, connection geometry and service clearance.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD560VE
• Volvo Penta TAD561VE
• Volvo Penta TAD734GE
• Volvo Penta TAD752GE
• Volvo Penta TAD753GE
• Volvo Penta TAD754GE
• Volvo Penta TAD765VE
• Volvo Penta TAD764VE
• Volvo Penta TAD763VE
• Volvo Penta TAD762VE
• Volvo Penta TAD761VE

• Engine Family: TAD
• HP Range: Approximately 320 HP
• Year Range: Approximately 2000s-2010s

⚙️ Key Features

• High-pressure fuel pipe for cylinders 1, 2 and 3
• 0.061 kg
• Listed for 11 TAD-series applications
• Supersedes 20794253
• Pipe 21009157 covers cylinders 4, 5 and 6 at 0.054 kg - only 7 grams separate them, so order by cylinder group
• Quantity varies by assembly, most commonly three

🔌 Function

Carries fuel at injection pressure from the rail to the injectors of cylinders 1, 2 and 3, its formed ends sealing metal to metal.

⚠️ Common Signs of Failure

• Diesel weeping or dripping at a union, with a fuel smell in the engine bay
• Misfire or a knock from one of the front three cylinders
• Fault code, or rail pressure that will not hold
• Cone seat on the pipe end scored, bruised or ringed
• Pipe chafed or fretted where it is clamped

🛠️ Service Notes

• High-pressure pipes are single-use once the cone has been pulled up - never refit a disturbed pipe and never dress the sealing cone
• Depressurise the rail and observe the safe waiting time before opening any high-pressure union
• Check the cylinder group before ordering: 21009157 is the equivalent pipe for cylinders 4, 5 and 6

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21009158 → Supersedes 20794253

OEM / Related Numbers

• 20794253 earlier number superseded by this part

📦 Condition

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