21686481 Six Point Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Engine-Mounting Six-Point Screw - Part Number: 21686481

Original mounting, retaining or spacing component used to locate and secure the associated Volvo Penta assembly. Its dimensions and material control alignment, clamp load and component clearance.

⚙️ Key Features

• Genuine Volvo Penta installation component

• Factory dimensions and mounting geometry

• Correct material and finish

• Maintains alignment and clamp load

• Position- and serial-specific

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21686481 (current OEM service number)

OEM / Related Numbers:

• VOE21686481

• Engine brackets: 20723978 and 20723984

• Engine mounting: 20405727

• Washers: 20405606 and 20460868

• Nut: 20542497

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD5/TAD7 generator engine anchorage systems

Typically suits:

• Engine models / systems:

• TAD550GE

• TAD551GE

• TAD750GE

• TAD751GE

• TAD752GE

• TAD753GE

• TAD754GE

• Fitment Note: Confirm exact assembly position and engine or drive serial number

🔌 Function

Locates, spaces or secures the adjoining components in the factory assembly.

Common signs of failure:

• Cracking, distortion or corrosion

• Damaged threads or retaining surfaces

• Excessive movement or misalignment

• Repeated fastener loosening

• Fretting or wear

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging