21371676 Unit Injector | Genuine Volvo Penta Part

🔧 Product Description

Genuine Delphi electronic unit injector for Volvo Penta TAD1360VE, TAD1361VE and TAD1362VE diesel engines. It belongs to the BEBE4D25 injector family and has genuine Volvo remanufactured injector 3801391 as the documented service alternative.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1360-62VE
• Volvo Penta TAD1363-65VE

• Engine Family: TAD

⚙️ Key Features

• Delphi BEBE4D25002 / BEBE4D25101 / BEBE4D25102 family
• Confirmed TAD1360VE-TAD1362VE application
• Electronic unit-injector design
• Genuine remanufactured Volvo Penta option 3801391
• Engine-rating-specific fuel calibration
• 6 used per assembly

🔌 Function

The injector combines mechanical high-pressure fuel generation with electronic injection control for each cylinder.

⚠️ Common Signs of Failure

• Uneven idle
• Cylinder contribution fault
• Excessive smoke
• Fuel in the engine oil
• Injector electrical fault
• Combustion leakage at the injector sleeve

🛠️ Service Notes

• Work scrupulously clean: cap or plug the fuel connections as soon as they are opened and keep grit out of the injector bore and off the injector body — contamination is the commonest cause of a new unit injector failing early
• Fit new O-rings and sealing washers throughout, lightly lubricated on assembly so they slide into the bore without rolling or being nipped
• Inspect the copper sleeve in the head while the injector is out; a sleeve that is disturbed, corroded or leaking must be renewed with the proper sleeve tooling before the injector goes back
• Clean the injector seat and the sealing area at the top of the bore, and check the hold-down clamp and yoke for wear or distortion — a bent clamp will let combustion gases past
• Tighten the clamp and set the unit injector adjustment to the procedure, sequence and figures in the workshop manual for your engine, bleed the fuel system before cranking, and where the engine management holds injector calibration or trim data, program the new injector in

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21371676 → Supersedes 21340615

OEM / Related Numbers

• 21340615 related reference
• 7421340615 related reference
• 276948 - Injector seal kit
• 21261987 - Sealing washer
• 21351717 - Injector sleeve
• 21168206 - Injector-yoke references
• 21425162 - Injector-yoke references
• 8131597 - Yoke screw
• 8131393 - Retainer

Other-Brand OEM Numbers

• Delphi BEBE4D25002
• Delphi BEBE4D25101
• Delphi BEBE4D25102
• Delphi: HRE349
• Delphi: BEBE4D25002-12B1

Aftermarket / Verified Equivalents

• DT Spare Parts: 2.12434

📦 Condition

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