20363804 Delivery Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta High-Pressure Fuel Delivery Pipe - Cylinder 4 - Part Number: 20363804

Genuine Volvo Penta high-pressure delivery pipe dedicated to cylinder 4 on TAD1631G and TAD1631GE mechanical fuel-injection systems. The pipe is individually formed for its cylinder position and connects injector 866545 to the corresponding injection-pump outlet.

⚙️ Key Features

• Dedicated cylinder 4 rigid injection pipe

• Factory-formed routing for the TAD1631 fuel system

• Works with injector 866545 and the original attaching-clamp layout

• High-pressure union ends require clean, undamaged sealing cones

• Must not be interchanged with another cylinder pipe

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20363804 - current cylinder 4 delivery-pipe reference

OEM / Related Numbers:

• 866545 - related injector

• 1543751 - injector sealing ring

• 1543574 - injector O-ring

• 1543497 - injector yoke

• 8194353 / 8194351 / 8194327 - attaching clamps

• 1543683 - related leak-off line

Aftermarket / Verified Equivalents:

• None confirmed

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD1631 injector, pressure-pipe and leak-off-line assemblies

Typically suits:

• Engine / equipment models:

• TAD1631G

• TAD1631GE

• Engine Type: Volvo Penta 16-litre six-cylinder mechanical-injection diesel

• Year / Serial Range: Engine model, injection-pump arrangement and serial-number dependent

🔌 Function

Transfers the high-pressure injection pulse from the pump to the cylinder 4 injector.

Common signs of failure:

• Diesel leakage at a union

• Cylinder misfire or reduced output

• Cracked pipe caused by missing clamps

• Damaged or contaminated sealing cone

• Injection knock or smoke caused by pressure loss

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging