803444 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta sealing ring from the Marine Propulsion group, weighing 0.016 kg and listed for 25 applications across the AQ, BB, B, MD, MB and AQD series. It is the smaller of the pair with sealing ring 803439, which weighs 0.029 kg and covers 42 applications.

🚤 Compatibility

• Engine Family: AQ, BB, B, MD, MB, AQD

Full model list at the end of this description.

⚙️ Key Features

• 0.016 kg
• 25 applications across six engine series
• Smaller counterpart to sealing ring 803439
• Marine Propulsion group

🔌 Function

Seals a joint in the propeller and shaft assembly against water ingress.

⚠️ Common Signs of Failure

• Water traces in the assembly the ring should have sealed
• Ring found hard, cracked or squeezed out of shape
• Slow seepage that returns shortly after reassembly
• Light corrosion on the sealing faces either side of the ring

🛠️ Service Notes

• Check which ring you need by size — 803439 is the heavier of the two and they are otherwise similar in description
• Single use — always fit new

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta AQ115A, AQ115B
• Volvo Penta 100S, 110S
• Volvo Penta AQ165A
• Volvo Penta AQD21A
• Volvo Penta B20
• Volvo Penta BB165A
• Volvo Penta MD21A