996812 Flange Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flange screw weighing 0.036 kg and listed for 44 applications across the D, TD, TAD and MD engine series. It supersedes part number 20405917, catalogued earlier as a hexagon screw, so the replacement carries an integral flange the original did not have.

⚙️ Key Features

• 0.036 kg
• 44 applications across the D, TD, TAD and MD series
• Supersedes 20405917
• 20405917 was catalogued as a plain hexagon screw

🔌 Function

Clamps two components together, its integral flange spreading the clamp load so no separate washer is needed.

⚠️ Common Signs of Failure

• Joint working loose or weeping at the face
• Serrations under the flange worn smooth or bedded in
• Head rounded off or the drive faces chewed
• Thread stripped or galled on removal

🛠️ Service Notes

• The number it replaces was a plain hexagon screw, so a separate washer that was previously fitted under the head may no longer be wanted
• Washer 997824 covers the same four engine series on a near-identical count of applications and is worth checking against the same joint

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 996812 → Supersedes 20405917 → Supersedes 11700381

OEM / Related Numbers

• 20405917 earlier number superseded by this part
• 20450892 earlier number superseded by this part
• 11700381 earlier number superseded by this part

📦 Condition

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