837704 Gear | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta gear from the Engine group, weighing 0.658 kg and listed for 40 applications across the MD, TMD, D, TD, AQD and TAMD series.

🚤 Compatibility

• Engine Family: MD, TMD, D, TD, AQD, TAMD, TAD

Full model list at the end of this description.

⚙️ Key Features

• 0.658 kg
• 40 applications across six engine series

🔌 Function

Transmits rotation and torque to the meshing gear, setting the speed and direction of the driven component.

⚠️ Common Signs of Failure

• Whine, howl or chatter from the gear train
• Tooth flanks pitted, scuffed or chipped
• Teeth worn to a hooked or pointed profile
• Backlash noticeably increased when the gear is rocked
• Bright metal flakes in the oil or on the strainer

🛠️ Service Notes

• Inspect the meshing gear as well, since a damaged gear will have marked its partner and a new gear alone will fail again
• Deflector 837705 carries the same 40 application listing and belongs to the same assembly

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAMD122A, TAMD122A/C, TAMD122D, TAMD122P-A, TAMD122P-B, TAMD122P-C
• Volvo Penta MD100A, MD100B, MD100B-CC
• Volvo Penta TAD120AHC, TAD120BHC, TAD120CHC
• Volvo Penta TAMD102A, TAMD102D
• Volvo Penta TAMD120A, TAMD120B
• Volvo Penta TAMD70E, TAMD70D
• Volvo Penta TD100AHC, TD100CHC
• Volvo Penta TD120AHC, TD120BHC
• Volvo Penta TMD100A, TMD100C
• Volvo Penta TMD120A, TMD120B
• Volvo Penta AQD70D
• Volvo Penta D100BHC
• Volvo Penta D70CHC
• Volvo Penta MD120A
• Volvo Penta MD70C
• Volvo Penta TAD121CHC
• Volvo Penta TAMD103A
• Volvo Penta TAMD121D
• Volvo Penta TD121CHC
• Volvo Penta TD70CHC
• Volvo Penta TMD102A
• Volvo Penta TMD121C
• Volvo Penta TMD122A
• Volvo Penta TMD70C