838081 Valve Spring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta valve spring from the Engine group, weighing 0.036 kg and listed for 28 applications across the MD and D series.

🚤 Compatibility

• Engine Family: MD, D

Full model list at the end of this description.

⚙️ Key Features

• 0.036 kg
• 28 applications across the MD and D series

🔌 Function

Closes the valve and holds it hard against its seat, keeping the valve train in contact with the cam through the whole cycle.

⚠️ Common Signs of Failure

• Valve bounce or clatter at higher revolutions
• Power loss and poor compression from a valve not seating
• Spring free length short of specification when measured
• Spring broken, usually near one end
• Bright wear or fretting marks between coils

🛠️ Service Notes

• Renew springs as a full set rather than singly, since the remainder will have taken a similar amount of set
• Check free length and squareness of the new springs, and inspect the valve guides and seats while the head is apart

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 2003, 2003R, 2003R SOLAS, 2003TB, 2003TB SOLAS, 2001AG, 2001B, 2001BG, 2001D, 2003D, 2003T, 2003TR, 2002AG, 2002B, 2002BG, 2002D, 2003B, 2003B SOLAS, 2003 SOLAS, 2001, 2002, 2001R
• Volvo Penta MD5A, MD5B, MD5C
• Volvo Penta MD7B, MD7A
• Volvo Penta D2003AG