807058 Hollow Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hollow screw from the Fuel System group, weighing 0.025 kg and listed for 22 applications across the MD and AQD series. It consolidates three older numbers, 3580690, 803660 and 803659, one of which was catalogued earlier as a reducing plug.

🚤 Compatibility

• Engine Family: MD, AQD

Full model list at the end of this description.

⚙️ Key Features

• 0.025 kg
• 22 applications across MD and AQD series engines
• Supersedes 3580690, 803660 and 803659
• Hollow drilled fuel system screw

🔌 Function

Clamps a fuel fitting down while passing fuel through its drilled centre.

⚠️ Common Signs of Failure

• Fuel weeping from under the head or at the banjo joint
• Central drilling restricted, starving the component downstream
• Head or thread damaged from overtightening
• Sealing washers crushed flat or missing on strip-down

🛠️ Service Notes

• Nozzle 807059 lists the same three superseded numbers, so those old references now point to two different current parts — match the item physically before ordering
• Always fit new sealing washers, and check the central drilling is clear
• Fuel leaks in an engine bay are a fire risk; pressure test the joint after assembly

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 807058 → Supersedes 3580690

OEM / Related Numbers

• 803660 earlier number superseded by this part
• 803659 earlier number superseded by this part
• 3580690 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta MD2010B, MD2010-C, MD2010-D
• Volvo Penta MD2020B, MD2020-C, MD2020-D
• Volvo Penta MD2030B, MD2030-C, MD2030-D
• Volvo Penta MD2040B, MD2040-C, MD2040-D
• Volvo Penta MD11C, MD11D
• Volvo Penta MD17C, MD17D
• Volvo Penta MD5A, MD5B
• Volvo Penta AQD2B
• Volvo Penta MD1B
• Volvo Penta MD2B
• Volvo Penta MD3B