983715 Hexagon Nut | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hexagon nut for the negative pole, weighing 0.034 kg and listed for 52 applications across D, TAD, TWD and TADH series engines. It supersedes two earlier numbers, 984715 and 22875695, and one of those was catalogued earlier as a flange screw, so check what your battery lead actually fastens with before ordering.

🚤 Compatibility

• Engine Family: D, TAD, TWD, TADH
• HP Range: 145-480 HP

Full model list at the end of this description.

⚙️ Key Features

• For the negative pole
• 0.034 kg
• Supersedes 984715 and 22875695
• One superseded number was catalogued earlier as a flange screw
• Listed for 52 applications across four engine series
• Also supersedes Volvo part numbers 22280217 and 22638131

🔌 Function

Clamps the negative battery lead onto its terminal post so the earth connection carries full starting current.

⚠️ Common Signs of Failure

• Slow or dead cranking with the batteries known good
• Terminal or nut hot to the touch after cranking
• Green or white corrosion built up around the post
• Lead moving on the post when pulled by hand
• Voltage dropping across the earth connection under load

🛠️ Service Notes

• Isolate the batteries and take the negative lead off first, then refit it last
• Clean the post and the lead eye back to bright metal, then draw the nut down firmly without crushing the terminal
• An older list quoting 984715 or 22875695, including one listed as a flange screw, should be read as this nut

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 983715 → Supersedes 984715

OEM / Related Numbers

• 984715 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G
• Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G
• 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 D13C4-B MP, D13C5-B MP, D13C8-B MP, D13C3-B MH, D13C1-B MH
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP
• Volvo Penta TAD840-43VE
• Volvo Penta TAD850-52VE
• Volvo Penta TAD853VE
• Volvo Penta TAD870-73VE
• Volvo Penta TAD880-84VE
• Volvo Penta TADH880-84VE
• Volvo Penta TWD1744GE