478232 Gear | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta gear of the late type, from the Lubricating and Oil System group, weighing 0.351 kg and listed for 63 applications across the TAD, TD, TWD, TMD, TID and TAMD series. It supersedes part number 275757.

🚤 Compatibility

• Engine Family: TAD, TD, TWD, TMD, TID, TAMD

Full model list at the end of this description.

⚙️ Key Features

• Late type
• 0.351 kg
• 63 applications across six engine series
• Supersedes 275757
• Gear 4778435 is the near neighbour in this group at 0.384 kg

🔌 Function

Transmits drive within the lubrication system, turning the pump element at engine speed.

⚠️ Common Signs of Failure

• Whine or rattle from the timing end that rises with speed
• Low or fluctuating oil pressure
• Bright metal flakes in the oil filter
• Teeth found chipped, pitted or with a wear step
• Noticeable backlash when the gear is rocked by hand

🛠️ Service Notes

• This is the late type gear, so establish which type the engine carries before ordering, as the early and late gears are not interchangeable
• Check the mating gear and the shaft or bush for matching wear and renew together where both are marked

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 478232 → Supersedes 275757

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TID121KG, TID121KGP, TID121KP, TID121KPB, TID121L, TID121LG, TID121LGP, TID121LP, TID121LPB, TID121K, TID121K-87
• Volvo Penta TD121G-87, TD121GGP-87, TD121G, TD121GG, TD121GGP, TD121GP, TD121GPB, TD121CHC, TD121CRC
• Volvo Penta TAMD122A, TAMD122A/C, TAMD122D, TAMD122P-A, TAMD122P-B, TAMD122P-C
• Volvo Penta TAD1030P, TAD1030G, TAD1030GE, TAD1030V, TAD1030VE
• Volvo Penta TWD1210G, TWD1210P, TWD1210PB, TWD1210V
• Volvo Penta TD100CHC, TD100G, TD100CRC
• Volvo Penta TWD1211V, TWD1211P, TWD1211G
• Volvo Penta TAD1031G, TAD1031GE
• Volvo Penta TAD1230G, TAD1230V
• Volvo Penta TAMD102A, TAMD102D
• Volvo Penta TWD1230ME, TWD1230VE
• Volvo Penta TAD1032GE
• Volvo Penta TAD121CHC
• Volvo Penta TAD1231GE
• Volvo Penta TAD1232GE
• Volvo Penta TAMD103A
• Volvo Penta TAMD121D
• Volvo Penta TD1030VE
• Volvo Penta TD120HP
• Volvo Penta TD1210G
• Volvo Penta TMD121C
• Volvo Penta TMD122A
• Volvo Penta TWD1030ME
• Volvo Penta TWD1031VE
• Volvo Penta TWD1231VE