852088 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta sealing ring from the Marine Propulsion group, listed for 59 applications including AQ, AQAD, BB, MD, B and MB series engines.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 59 applications across six engine series
• Marine Propulsion group

🔌 Function

Seals the joint between two faces or around a shaft, keeping oil or coolant in and water out.

⚠️ Common Signs of Failure

• Weeping or dripping from the joint
• Oil film or coolant staining around the housing
• Ring found flattened, hard or split on removal
• Groove packed with old rubber or varnish

🛠️ Service Notes

• Renew the ring whenever the joint is opened rather than reusing it
• Clean the groove out fully and lubricate the new ring before assembly so it is not nipped as the parts close up
• The other sealing ring here, 853085, covers 48 applications on a different family list - order by number

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 100S, 110S, 230A, 230B, 250A, 250B, 280B, 290DP
• Volvo Penta B230, B230E, B230F, B230FB, B230FX
• 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 AQ125B, AQ125A
• Volvo Penta AQ131A, AQ131D
• Volvo Penta AQ200D, AQ200F
• Volvo Penta AQ225D, AQ225E
• Volvo Penta AQ260A, AQ260B
• Volvo Penta AQ271B, AQ271D
• Volvo Penta AQAD40B, AQAD40A
• Volvo Penta AQD21A, AQD21B
• Volvo Penta MD21B, MD21A
• Volvo Penta AQ120B
• Volvo Penta AQ140A
• Volvo Penta AQ145A
• Volvo Penta AQ165A
• Volvo Penta AQ175A
• Volvo Penta AQ231B
• Volvo Penta AQ290A
• Volvo Penta AQAD30A
• Volvo Penta B20
• Volvo Penta BB165A