465158 Valve Seat | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta inlet valve seat from the Engine group, weighing 0.032 kg and listed for 28 applications across the TAMD, TWD, TD and TID series. The exhaust seat for the same engines is 465155 at 0.045 kg, so order by inlet or exhaust rather than by size alone.

🚤 Compatibility

• Engine Family: TAMD, TWD, TD, TID

Full model list at the end of this description.

⚙️ Key Features

• Inlet side
• 0.032 kg
• 28 applications across the TAMD, TWD, TD and TID series
• Exhaust seat for the same engines is 465155
• 6 used per assembly

🔌 Function

Forms the hard replaceable ring the inlet valve seals against, keeping the joint gastight and supporting the valve head.

⚠️ Common Signs of Failure

• Loss of compression and rough running on one cylinder
• Popping or spitting back through the induction
• Seat face pitted, recessed or unevenly worn
• Valve clearance closing up between services
• Seat found loose in its pocket

🛠️ Service Notes

• Seat renewal needs the head machined, so plan this as a workshop job
• Keep inlet and exhaust seats separate on the bench, as fitting one in the wrong pocket ruins the head
• Renew or reface the valves and reset the clearances after refitting

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TD60D-83, TD60A, TD60B, TD60D
• Volvo Penta TD61A, TD61ACE, TD61AGP, TD61AW
• Volvo Penta TWD610G, TWD610P, TWD610PB, TWD610V
• Volvo Penta TAMD60A, TAMD60B, TAMD60C
• Volvo Penta TD610G, TD610M, TD610V
• Volvo Penta TD630ME, TD630VE
• Volvo Penta TID60DG, TID60D
• Volvo Penta TWD630ME, TWD630VE
• Volvo Penta TAMD61A
• Volvo Penta TAMD62A
• Volvo Penta TD640VE
• Volvo Penta TID61AG