20460118 Hexagon Nut | Genuine Volvo Penta Part

🔧 Product Description

Hexagon nut used at the starter terminal or internal connection to retain the electrical conductor at the specified contact pressure.

🚤 Compatibility

• Engine Family: D, TD, TAD, MD
• HP Range: Approximately 174-280 HP
• Year Range: Approximately 1998 - 2006

Full model list at the end of this description.

⚙️ Key Features

• Genuine Volvo Penta starter-motor terminal hexagon nut
• Designed for the electric starter motor
• Direct service replacement for Volvo Penta part number 20460118
• Hexagon nut used at the starter terminal or internal connection to retain the electrical conductor at the specified contact pressure
• Engine type: Four- or six-cylinder turbocharged industrial diesel, model dependent

🔌 Function

Hexagon nut used at the starter terminal or internal connection to retain the electrical conductor at the specified contact pressure.

⚠️ Common Signs of Failure

• Intermittent or dead cranking with a hot terminal after an attempt to start
• Green or white corrosion crusting the starter terminal stud
• Burnt smell and discoloured insulation at the cable eyelet
• Nut found loose, allowing the cable to move on the stud
• Thread stripped or terminal stud twisted where the nut has been over-tightened

🛠️ Service Notes

• Confirm thread, length, grade and any single-use restriction against the exact application
• Clean the threads and use the specified torque, angle and locking method

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20460118 → Supersedes 3833805

OEM / Related Numbers

• 3833805 earlier number superseded by this part
• 20405828 - related starter motor
• 22175633 - later Volvo starter references
• 22175635 - later Volvo starter references
• 21311522 - later Volvo starter references
• 20460116 - starter drive gear
• 20460117 - brush retainer
• 20460120 - terminal nut and cable / field clamp

Other-Brand OEM Numbers

• VOE20460118 - Volvo Construction Equipment prefixed number format
• Bosch 0001231005 / 0001231028 / 0001263008 - complete-starter cross references
• Deutz 01180999 / 01182235 / 01182931 - complete-starter references

OEM Reman Alternatives

• 3803517 - related exchange starter

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D7A-B TA, D7A-T, D7A-TA, D7C-B TA, D7C-TA
• Volvo Penta D5A-B TA, D5A-T, D5A-TA
• Volvo Penta MD2010, MD2010B
• Volvo Penta TAD520GE, TAD520VE
• Volvo Penta TAD530GE MECH, TAD530GE EDC4
• Volvo Penta TAD531GE MECH, TAD531GE EDC4
• Volvo Penta TAD720GE, TAD720VE
• Volvo Penta TAD721GE, TAD721VE
• Volvo Penta TAD722GE, TAD722VE
• Volvo Penta TAD731GE MECH, TAD731GE EDC4
• Volvo Penta TD520GE, TD520VE
• Volvo Penta TD720GE, TD720VE PP
• Volvo Penta TAD420VE
• Volvo Penta TAD532GE EDC4
• Volvo Penta TAD620VE
• Volvo Penta TAD733GE EDC4
• Volvo Penta TD420VE