20474008 Delivery Pipe Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta delivery pipe kit for cylinder 4, listed for two applications across TWD and TD series diesel engines. It weighs 0.524 kg and replaces the same five earlier delivery pipe references as its cylinder-1 counterpart. The narrow fitment makes checking the engine's parts listing worthwhile.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD731VE
• Volvo Penta TD730VE

• Engine Family: TWD, TD
• HP Range: Approximately 260 HP
• Year Range: Approximately 1980s-2000s

⚙️ Key Features

• OEM Volvo Penta part number 20474008
• For cylinder 4
• System group: Fuel System
• Supersedes previous part numbers 8192541, 8192543, 8192544, 8192545 and 8192546
• Net weight 0.524 kg
• Fits TWD and TD series marine and industrial diesel engines

📋 Kit Contents

• 1 x high-pressure delivery pipe for each of cylinders 4-6 - three pipes total; the individual pipes are serviced only under kit 20474008 and do not have separate published Volvo Penta numbers

🔌 Function

Carries high-pressure fuel from the injection pump to the cylinder-4 injector, sustaining injection pressure without flexing. Its formed route positions the pipe correctly between the two connections.

⚠️ Common Signs of Failure

• Leakage at either union
• Chafing or cracking along the run
• Rough running attributable to one cylinder
• Union nut or thread damage
• Distortion from prior removal

🛠️ Service Notes

• Confirm the cylinder position; the cylinder-1 kit shares the same superseded references

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20474008 → Supersedes 8192545

OEM / Related Numbers

• 848730 injector references
• 848799 injector references
• 477650 injector references
• 3825737 injector references
• 865562 injector references
• 469455 sealing ring
• 8194327 pipe clamps
• 8194328 pipe clamps
• 20474007 complementary cylinder-bank delivery-pipe kit

📦 Condition

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