973639 Spring Pin | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta spring pin weighing 0.002 kg and listed for 19 applications on D series engines. Spring pin 973660 carries the same published weight and is also listed for D series engines, and no diameter or length is given for either, so the part number and the parts list for your engine are the only reliable guide between them.

🚤 Compatibility

Typically suits:

• Volvo Penta 2003
• Volvo Penta 2003R
• Volvo Penta D2003AG
• Volvo Penta 2003TB
• Volvo Penta 2001AG
• Volvo Penta 2001B
• Volvo Penta 2001BG
• Volvo Penta 2001D
• Volvo Penta 2003D
• Volvo Penta 2003T
• Volvo Penta 2003TR
• Volvo Penta 2002AG
• Volvo Penta 2002B
• Volvo Penta 2002BG
• Volvo Penta 2002D
• Volvo Penta 2003B
• Volvo Penta 2001
• Volvo Penta 2002
• Volvo Penta 2001R

• Engine Family: D

⚙️ Key Features

• 0.002 kg
• 19 applications on D series engines
• Shares its published weight with 973660, so order by number

🔌 Function

A slotted, sprung roll pin driven into a bore, gripping by its own spring tension to locate or key one component to another.

⚠️ Common Signs of Failure

• Pin working its way back out of the bore
• Play or lost motion in the joint the pin locates
• Pin sheared, leaving part of it in the bore
• Bore worn oval where the pin sits
• Knock or rattle from the assembly the pin keys

🛠️ Service Notes

• The published figures do not separate this from 973660, so work from the parts list for your engine
• Fit a new pin rather than reusing the old one, as a spring pin loses its tension once driven out

📦 Condition

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