20816389 Adjusting Screw | Genuine Volvo Penta Part

🔧 Product Description

Application-specific Adjusting Screw used in the fuel-filter housing and low-pressure fuel supply assembly on the listed Volvo Penta engines. Provides a controlled mechanical adjustment and retains the specified setting once secured.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD660VE
• Volvo Penta TAD760VE

• Engine Family: TAD
• HP Range: Approximately 180-300 HP
• Year Range: Approximately 2004 - 2015

⚙️ Key Features

• Genuine Volvo Penta Adjusting Screw
• Designed for the fuel-filter housing and low-pressure fuel supply assembly
• Provides a controlled mechanical adjustment and retains the specified setting once secured
• Catalogued for TAD650VE; TAD660VE; TAD750GE; TAD750VE
• Engine type: 6- to 7-litre six-cylinder turbocharged diesel
• 6 used per assembly

🔌 Function

Provides a controlled mechanical adjustment and retains the specified setting once secured.

⚠️ Common Signs of Failure

• Setting drifting away from where it was left
• Screw found slack, or its locknut backed off
• Worn or rounded drive and a damaged thread on removal
• Tip deformed, or the seat marked where the screw bears

🛠️ Service Notes

• Confirm thread, length, strength grade and any single-use restriction against the exact application.
• Clean the threads and use the specified torque, angle and locking method.

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 20805349 - spin-on fuel filter
• 20798139 - filter-housing cover
• 20799087 - cover screw
• 20818370 - housing bushing
• 20898038 - fuel pressure sensors
• 21302639 - fuel pressure sensors
• 20914974 - later fuel-filter housing
• 20450801 - flange screw
• 11700269 - retaining screw

Other-Brand OEM Numbers

• VOE20816389 - Volvo Construction Equipment prefixed number format

📦 Condition

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