423087 Gear | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta gear weighing 1.204 kg and listed for 119 applications across the AQ, TD, TAMD, TWD, TID and BB series engines. Volvo Penta lists this part for engines up to and including engine serial number 155515.

🚤 Compatibility

• Engine Family: AQ, TD, TAMD, TWD, TID, BB, D, B, TAD, MD, MB, AQD
• Serial Range: SN-XXXXXXXXXX/155515

Full model list at the end of this description.

⚙️ Key Features

• 1.204 kg
• 119 applications across six engine series
• Published serial breakpoint only partly given, ending 155515
• Fitted up to and including engine serial number 155515

🔌 Function

Transmits drive through the engine's gear train at a fixed ratio to the shafts it meshes with.

⚠️ Common Signs of Failure

• Whine, rattle or knock from the timing gears
• Teeth chipped, pitted or spalled
• Excessive backlash against the mating gear
• Timing drifting or difficult to hold

🛠️ Service Notes

• Gear 423079, at 2.413 kg, is listed for engines up to serial number 120155515, so the two are clearly different sizes and should be ordered on weight and engine number together
• Because only half the serial range is published, confirm the engine number with a dealer before ordering

📦 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 TD100G-85, TD100A, TD100G, TD100GG, TD100GGP, TD100HP, TD100HPB, TD100GG-85, TD100GP, TD100GP-85
• Volvo Penta TID100KG, TID100KGP, TID100K, TID100K-87, TID100KGP-87, TID100KP, TID100KP-87, TID100KPB-87
• Volvo Penta TD120C, TD120A, TD120G, TD120GG PP, TD120HP, TD120HPP, TD120GG
• Volvo Penta TD121G-87, TD121GGP-87, TD121G, TD121GG, TD121GGP, TD121GP, TD121GPB
• Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
• Volvo Penta TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
• Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
• Volvo Penta TD60D-83, TD60A, TD60B, TD60D
• Volvo Penta TID71AG, TID71AGP, TID71AP, TID71APB
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta TD70G, TD70B, TD70G-83
• Volvo Penta AQ115A, AQ115B
• Volvo Penta D100A, D100B
• Volvo Penta 100S, 110S
• Volvo Penta TAMD63L-A, TAMD63P-A
• Volvo Penta TAMD73P-A, TAMD73WJ-A
• Volvo Penta TID61AG, TID61AGP
• Volvo Penta TWD1210G, TWD1210P
• Volvo Penta TWD1211P, TWD1211G
• Volvo Penta TWD710P, TWD710PB
• Volvo Penta AQ165A
• Volvo Penta AQD21A
• Volvo Penta B20
• Volvo Penta BB165A
• Volvo Penta D120A
• Volvo Penta D70B
• Volvo Penta MD21A
• Volvo Penta TAD730P
• Volvo Penta TD1210G
• Volvo Penta TID120FG
• Volvo Penta TID60D
• Volvo Penta TID70G
• Volvo Penta TWD1030ME
• Volvo Penta TWD1230ME