861964 Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta screw from the Engine group, weighing 0.016 kg and listed for 14 applications across the D and MD series - the same fitment as piston pin 861960, lock ring 861961, bushing 861963 and nut 861965 in this listing.

🚤 Compatibility

Typically suits:

• Volvo Penta D1-13
• Volvo Penta D1-13B
• Volvo Penta D1-13F
• Volvo Penta D1-20
• Volvo Penta D1-20B
• Volvo Penta D1-20F
• Volvo Penta MD2010
• Volvo Penta MD2010B
• Volvo Penta MD2010-C
• Volvo Penta MD2010-D
• Volvo Penta MD2020
• Volvo Penta MD2020B
• Volvo Penta MD2020-C
• Volvo Penta MD2020-D

• Engine Family: D, MD
• HP Range: 13-20 HP

⚙️ Key Features

• 0.016 kg
• 14 applications across the D and MD series
• Engine group fastener

🔌 Function

Clamps the joint it serves, holding the mating faces together with a controlled preload.

⚠️ Common Signs of Failure

• Joint working loose, showing as fretting or a bright rim round the mating face
• Thread stripped, stretched or picked up
• Head rounded or the drive worn out
• Corrosion in the threads making the screw difficult to turn

🛠️ Service Notes

• Tighten to the figure in the workshop manual rather than by feel, and renew any screw that has stretched
• Nut 861965 carries the same fitment and is the obvious companion when the joint is disturbed

📦 Condition

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