866546 Nozzle | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta injector nozzle from the Fuel System group, weighing 0.059 kg and listed for 6 applications across TAD and TAMD series engines. This is the nozzle listed on its own; the complete injector is 866545, which covers 12 applications across TWD, TAMD and TAD engines.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1631GE
• Volvo Penta TAMD163P-A
• Volvo Penta TAMD165A
• Volvo Penta TAMD165C
• Volvo Penta TAMD165P
• Volvo Penta TAD1631G

• Engine Family: TAD, TAMD

⚙️ Key Features

• 0.059 kg
• Listed for 6 applications
• For TAD and TAMD series engines
• Complete injector listed separately as 866545

🔌 Function

Forms the spray pattern that delivers atomised diesel into the combustion chamber.

⚠️ Common Signs of Failure

• Misfire, knock or rough running traced to one cylinder
• Black smoke and a strong fuel smell in the exhaust
• Power down and fuel consumption up
• Needle found stuck or dribbling and the spray holes coked on test
• Poor pressure hold on test, indicating seat leakage

🛠️ Service Notes

• Have the injector set and pressure-tested after fitting rather than assuming the old body setting still holds
• Clean the injector bore in the head and renew the seat washer before the injector goes back

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• Bosch: 0 433 271 624
• Bosch: DLLA148S1298

📦 Condition

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