993799 Flange Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flange screw weighing 0.229 kg and listed for 27 applications across the TAD, D and TADH engine series. Flange screw 993802 covers exactly the same 27 applications and the same three engine families at 0.295 kg - the two are a closely matched pair and the difference between them is not something you can judge by eye, so order by part number.

🚤 Compatibility

• Engine Family: TAD, D, TADH

Full model list at the end of this description.

⚙️ Key Features

• 0.229 kg
• Listed for 27 applications
• Fits TAD, D and TADH series engines
• Shares all 27 applications with flange screw 993802
• Quantity varies by assembly, most commonly 20

🔌 Function

Clamps two components together, the integrated flange spreading the load across the face so no separate washer is needed.

⚠️ Common Signs of Failure

• Joint working loose or leaking at the flange
• Screw found stretched, with a visible waist in the shank
• Thread stripped or picked up on removal
• Head or flange face fretted, scored or corroded

🛠️ Service Notes

• Check the number against 993802 - both cover the same 27 applications on the same engine families
• Renew any screw showing waisting rather than refitting it

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP
• Volvo Penta TAD840GE, TAD840-43VE, TAD840GE-B
• Volvo Penta TAD570-72VE, TAD570-71VE-B
• Volvo Penta TAD880-82GE, TAD880-84VE
• Volvo Penta TADH880-82GE, TADH880-84VE
• Volvo Penta TAD540-42VE
• Volvo Penta TAD550-51VE
• Volvo Penta TAD552VE
• Volvo Penta TAD580-83VE
• Volvo Penta TAD841-43GE
• Volvo Penta TAD850-52VE
• Volvo Penta TAD851-53GE
• Volvo Penta TAD852VE-B
• Volvo Penta TAD853VE
• Volvo Penta TAD870-73VE