20916167 Gear | Genuine Volvo Penta Part

🔧 Product Description

Precision rotating drive component used in the engine-driven hydraulic/servo pump assembly. It maintains the specified tooth or belt profile, offset and drive relationship.

🚤 Compatibility

• Engine Family: D, TD, TAD, MD
• HP Range: Approximately 160 HP
• Year Range: Approximately late 1990s-2000s

Full model list at the end of this description.

⚙️ Key Features

• Gear in the engine-driven hydraulic and servo pump drive
• 0.659 kg
• Listed for 21 applications across D, TD, TAD and MD engines
• Supersedes 20460509 and 3586608

🔌 Function

Transfers timed or auxiliary rotational drive through the designated gear train while maintaining the specified mesh and centre distance.

⚠️ Common Signs of Failure

• Whine or growl from the gear train that tracks engine speed
• Backlash felt at the driven pump shaft
• Tooth flanks pitted, chipped or with a stepped wear line
• Bright metal debris in the oil or on the filter

🛠️ Service Notes

• Gear 20940389 shares the same 21 applications and families and weighs 0.567 kg - order by part number, not by appearance
• Check the mating gear and the bearing or bush for matching wear before fitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20916167 → Supersedes 20460509 → Supersedes 20512175

OEM / Related Numbers

• 3586608 earlier number superseded by this part
• 20460509 earlier number superseded by this part
• 20512175 earlier number superseded by this part
• 3586610 hydraulic pump
• 20460511 woodruff key
• 3586611 sealing collar
• 20460514 pump gasket kit
• 20460516 gasket
• 20464557 and 21101972 flange references
• 20460508 retaining screw
• 20405652 O-ring
• 20460512 locking nut

📦 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 TAD420VE
• Volvo Penta TAD520VE
• Volvo Penta TAD620VE
• Volvo Penta TAD650VE
• Volvo Penta TAD660VE
• Volvo Penta TAD720VE
• Volvo Penta TAD721VE
• Volvo Penta TAD722VE
• Volvo Penta TAD750VE
• Volvo Penta TAD760VE
• Volvo Penta TD420VE