3801729 Unit Injector Exch | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured unit injector from the Fuel System group for twin-turbo engines, weighing 1.225 kg and listed for 3 applications across the D series. The twin-turbo specification is what sets it apart from the other unit injectors here, which are all within 31 grams of it. This unit is supplied on an exchange basis: core deposit 3804729 is charged alongside it and refunded once the old unit is returned, so both numbers appear on the order.

🚤 Compatibility

Typically suits:

• Volvo Penta D13C2-B MP
• Volvo Penta D13C6-A MP
• Volvo Penta D13C4-B MP

• Engine Family: D

⚙️ Key Features

• For twin turbo
• 1.225 kg
• 3 applications across the D series
• Remanufactured to Volvo Penta specification
• 6 used per assembly

🔌 Function

Meters and atomises diesel into the combustion chamber at high pressure, with the cam-driven pumping element built into the injector body.

⚠️ Common Signs of Failure

• Rough idle or a knock traceable to one cylinder
• White or black smoke and a smell of raw fuel
• Long cranking and uneven running from cold
• Diesel diluting the engine oil
• Nozzle coked, eroded or seeping

🛠️ Service Notes

• This is the twin-turbo injector — 3801617, 3801618, 3801652 and 3801750 look identical on weight but are not interchangeable with it
• Renew the copper washer and O-rings, and reset injector height and valve clearances after fitting
• Core deposit 3804729 is charged with this unit and refunded when the old one is returned - order both together

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• Delphi: BEBE5L18001

📦 Condition

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