963566 Hexagon Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hexagon screw 16 mm long, weighing 0.02 kg and listed for 29 applications on D, K and IPS units. It supersedes 3856829. Order by the stated length — 963567 is the 20 mm screw and 963582 the 35 mm, and the published weights across the three do not run in step with length.

🚤 Compatibility

• Engine Family: D, K, IPS
• HP Range: 260-435 HP

Full model list at the end of this description.

⚙️ Key Features

• 16 mm long
• 0.02 kg
• 29 listed applications
• Fits D, K and IPS units
• Supersedes 3856829
• L=16mm (Volvo assembly listing)
• 3 used per assembly
• Also supersedes Volvo part numbers 852570, 853656, 853958, 872805, 872806 and 873080

🔌 Function

Clamps two components together, the head bearing on one face while the thread draws into the other.

⚠️ Common Signs of Failure

• Head rounded off
• Thread stripped or cross-started
• Screw found loose, with the joint face fretted
• Corrosion under the head
• Screw sheared on removal

🛠️ Service Notes

• A unit documented against 3856829 takes this screw

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 963566 → Supersedes 3856829

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-330D-E, D6-370D-E, D6-330D-C, D6-370D-C, D6-330D-D, D6-370D-D, D6-310D-D, D6-310D-C, D6-310D-E, D6-435D-D, D6-435D-E, D6-435D-C
• Volvo Penta D4-260D-C, D4-260D-D, D4-260D-E, D4-300D-C, D4-300D-D, D4-300D-E
• Volvo Penta IPS-A, IPS-B, IPS-C, IPS-D, IPS-E
• Volvo Penta 8.1IPSCE-JF, 8.1IPSCE-MF, 8.1IPSCE-P, 8.1IPSCE-Q, 8.1IPSE-JF
• Volvo Penta K32