20543148 Screw | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta screw is an OEM service component used in the Engine-Control Linkage Screw. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo D5A industrial diesel application. Technical identification: Control-linkage screw, nominal length 200 mm. In service, it provides the specified clamp load and mechanical retention for the associated assembly. Selection must be confirmed by OEM part number 20543148, the exact model/product number, serial number and installed assembly configuration.

🚤 Compatibility

Typically suits:

• Volvo Penta D5A-B TA
• Volvo Penta D5A-T
• Volvo Penta D5A-TA
• Volvo Penta TD720GE
• Volvo Penta D7A-B TA
• Volvo Penta D7A-T
• Volvo Penta D7A-TA
• Volvo Penta TAD731GE MECH
• Volvo Penta MD2010
• Volvo Penta MD2010B

• Engine Family: D, TD, TAD, MD

⚙️ Key Features

• OEM part number 20543148
• Technical distinction: Control-linkage screw, nominal length 200 mm
• L=200mm (Volvo assembly listing)

🔌 Function

Retains and pivots the mechanical control linkage over a nominal length of 200 mm, holding the geometry that turns lever movement into fuel demand.

⚠️ Common Signs of Failure

• Lost motion or slack at the control lever
• Engine speed not settling where the lever is set
• Screw found bent or worn on its shank
• Elongated holes in the linkage where the screw has worked

🛠️ Service Notes

• Nominal length is 200 mm and the linkage geometry depends on it, so do not substitute a shorter screw

📦 Condition

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