843834 Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta screw from the Fuel System group, weighing 0.018 kg and listed for 28 applications across the AQD, TMD, TD, MD, TAMD and THAMD series.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 0.018 kg
• 28 applications across six engine series
• Fuel System group

🔌 Function

Clamps a fuel system component down to its mounting and holds the setting.

⚠️ Common Signs of Failure

• Screw found slack at service
• Thread stripped or picked up in the mating part
• Head rounded or the drive worn out
• Fuel seeping from the joint the screw clamps

🛠️ Service Notes

• Tensioning nut 843833 shares the same 28 application list — order the pair when stripping the joint
• Check the female thread before refitting and tighten evenly

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta AQD70B, AQD70BL, AQD70CL, AQD70C
• Volvo Penta MD70B, MD70BK, MD70C
• Volvo Penta TAMD122A, TAMD122A/C, TAMD122D
• Volvo Penta TAMD102A, TAMD102D
• Volvo Penta TAMD70B, TAMD70C
• Volvo Penta TD100CHC, TD100CRC
• Volvo Penta TD121CHC, TD121CRC
• Volvo Penta THAMD70C, THAMD70B
• Volvo Penta TMD70C, TMD70B
• Volvo Penta TAD121CHC
• Volvo Penta TAMD121D
• Volvo Penta TMD100C
• Volvo Penta TMD102A
• Volvo Penta TMD121C
• Volvo Penta TMD122A