944679 Hollow Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hollow screw for production order 33986 onwards, weighing 0.039 kg and listed for 38 applications across the MD, D, TD, AQD, TMD and TAMD series. The production-order breakpoint is what separates it from the earlier build, so check it before ordering.

🚤 Compatibility

• Engine Family: MD, D, TD, AQD, TMD, TAMD
• Serial Range: MO 33986-

Full model list at the end of this description.

⚙️ Key Features

• For production order 33986 onwards
• 0.039 kg
• 38 applications across six engine series

🔌 Function

Clamps a banjo union to its port while carrying the fluid through the drilling in its shank.

⚠️ Common Signs of Failure

• Fuel or oil weeping from under the banjo union
• Head rounded or the drive damaged
• Thread stripped or seized in the housing
• Internal drilling blocked, so flow through the union drops off
• Cracking at the shoulder under the head

🛠️ Service Notes

• Check the production order against the breakpoint - engines built before 33986 take a different screw
• Renew both sealing washers and make sure the drilling is clear before refitting

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 2003, 2003R, 2003R SOLAS, 2003TB, 2003TB SOLAS, 2001AG, 2001B, 2001BG, 2001D, 2003D, 2003T, 2003TR, 2002AG, 2002B, 2002BG, 2002D, 2003B, 2003B SOLAS, 2003 SOLAS, 2001, 2002, 2001R
• Volvo Penta TAMD70B, TAMD70E, TAMD70C, TAMD70D
• Volvo Penta AQD70B, AQD70D, AQD70C
• Volvo Penta D70CHC, D70CRC
• Volvo Penta TD70CHC, TD70CRC
• Volvo Penta TMD70C, TMD70B
• Volvo Penta D2003AG
• Volvo Penta MD7B
• Volvo Penta MD70C