8170995 Valve Collet | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta valve collet from the Engine group, weighing 0.005 kg and listed for 41 applications across TAD, D and TWD series engines.

🚤 Compatibility

• Engine Family: TAD, D, TWD

Full model list at the end of this description.

⚙️ Key Features

• 0.005 kg
• 41 applications across TAD, D and TWD series engines
• Engine group valve train component

🔌 Function

Wedges between the valve stem and the spring retainer so spring load holds the valve closed.

⚠️ Common Signs of Failure

• Tapping from the valve gear or a lost valve clearance
• Collet halves stepped or worn where they grip the stem
• Wear ring cut into the valve stem groove
• Retainer seat worn where the collets bear
• Valve dropping or losing compression on one cylinder

🛠️ Service Notes

• Fit collets in matched pairs and check they seat fully before releasing the spring compressor
• Inspect the valve stem groove and retainer for wear at the same time — a worn stem will chew new collets

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D16C-A MG, D16C-A MH, D16C-B MH, D16C-C MH, D16C1-E MG, D16C1-F MG, D16C2-E MG, D16C2-F MG, D16C-D MH, D16C1-E MH, D16C1-F MH, D16C2-E MH, D16C2-F MH
• Volvo Penta TAD1640-42GE-B, TAD1640GE, TAD1640VE-B, TAD1640-42VE-C
• Volvo Penta TAD1641VE-B, TAD1641GE, TAD1641VE
• Volvo Penta TAD1642VE-B, TAD1642GE, TAD1642VE
• Volvo Penta TAD1650VE-B/51VE, TAD1650GE, TAD1650VE
• Volvo Penta TAD1643VE-B, TAD1643VE
• Volvo Penta TWD1683GE-B, TWD1683VE
• Volvo Penta TAD1651GE
• Volvo Penta TAD1660-62VE
• Volvo Penta TAD1662VE EU5
• Volvo Penta TAD1670-72VE
• Volvo Penta TWD1643GE
• Volvo Penta TWD1644-45GE
• Volvo Penta TWD1652GE
• Volvo Penta TWD1653GE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1672-1673GE
• Volvo Penta TWD1682-83GE