23529858 Adapter | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta adapter from the Inlet and Exhaust System group, weighing 3.404 kg and listed for 23 D series engine applications. It supersedes part number 22066708.

🚤 Compatibility

• Engine Family: D

Full model list at the end of this description.

⚙️ Key Features

• Adapter from the Inlet and Exhaust System group
• 3.404 kg
• Supersedes 22066708
• Listed for 23 D series engine applications
• Also supersedes Volvo part numbers 21165400, 21405904 and 3842183

🔌 Function

Joins two parts of the inlet or exhaust tract that do not share the same connection, carrying the flow across the joint and holding the faces sealed.

⚠️ Common Signs of Failure

• Hiss, whistle or a changed note at the joint under load
• Loss of boost or power
• Soot or oily dust tracking away from a joint face
• Sealing faces found pitted, corroded or distorted
• Cracks around the flange or the fixing holes

🛠️ Service Notes

• Renew the gaskets or seals at both faces whenever the adapter is disturbed
• The old number 22066708 is also given as the predecessor of cooling hose 23530259, so confirm which part is actually needed before ordering against it

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23529858 → Supersedes 22066708

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D9A2J, D9A2G, D9A2L MH, D9A2D, D9A2B, D9A2F, D9A2K, D9A2H, D9A2M MP, D9A2A, D9A2C, D9A2E
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C4-A MP, D11B3-A MP, D11B4-A MP, D11B2-A MP, D11B1-A MP
• Volvo Penta D8A5-A MH, D8A6-A MH, D8A3-A MP, D8A4-A MP