20555065 Hex Socket Screw | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta hex. socket screw is an OEM service component used in the Engine Hexagon-Socket Screw. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo Penta 5-litre TAD5 industrial diesel application. Technical identification: Hexagon-socket screw for a serial-controlled engine assembly. In service, it provides the specified clamp load and mechanical retention for the associated assembly. Selection must be confirmed by OEM part number 20555065, the exact model/product number, serial number and installed assembly configuration.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD650VE
• Volvo Penta TAD660VE
• Volvo Penta TAD720VE
• Volvo Penta TAD721VE
• Volvo Penta TAD722VE
• Volvo Penta TAD750VE
• Volvo Penta TAD520VE
• Volvo Penta TAD760VE

• Engine Family: TAD
• Serial Range: SN01099384-

⚙️ Key Features

• Genuine Volvo Penta OEM hex. socket screw
• OEM part number 20555065
• Technical distinction: Hexagon-socket screw for a serial-controlled engine assembly
• Quantity varies by assembly, most commonly one

🔌 Function

Provides the clamp load at its joint on the cooling-system assembly, on engines from serial number 01099384 onwards.

⚠️ Common Signs of Failure

• The joint the screw secures working loose or weeping
• Screw found finger-slack on a routine check
• Head corroded or rounded so a spanner will not bite
• Stretched shank or a pulled thread found on removal

🛠️ Service Notes

• Supersedes 20460950
• Applies to engines from serial number 01099384 onwards, so check the engine serial number before ordering

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20555065 → Supersedes 20460950

OEM / Related Numbers

• 20460950 earlier number superseded by this part

📦 Condition

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