3801618 Unit Injector Exch | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured unit injector from the Fuel System group, weighing 1.216 kg and listed for 1 application in the TAD series. It is one of five near-identical reman unit injectors whose published weights all fall within 31 grams of each other, so the part number is the only safe guide. The reman tables list it for the TAD1351VE, TAD1352VE and TAD1353VE, alongside long block 3801633 and turbocharger 3801536. As a Reman component it is restored to what is technically new condition with wear parts replaced by new genuine parts, built to the current bill of material and tested before despatch. It is supplied on an exchange basis: core deposit 3804618 is charged alongside it and refunded once the old unit is returned, so both numbers appear on the order.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1351-53VE

• Engine Family: TAD

⚙️ Key Features

• 1.216 kg
• 1 application in the TAD series
• Listed with long block 3801633 and turbocharger 3801536
• One of five closely matched unit injectors

🔌 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 unburnt fuel
• Hard starting and uneven running from cold
• Diesel diluting the engine oil
• Injector tip coked, eroded or seeping at the nozzle

🛠️ Service Notes

• 3801617, 3801652, 3801729 and 3801750 are all within a few grams of this injector - the part number is the only safe guide
• Replace injectors as a matched set where possible, and renew the seals and washers every time one comes out
• The old injector stays with you until the new one is fitted and the engine is running, then goes back as the core against deposit 3804618

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• Delphi: BEBE4D08001
• Delphi: BEBE4D16001
• Delphi: BEBE4D24001

📦 Condition

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