20450664 Hollow Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta TAD520VE Hollow Screw - Part Number: 20450664

A genuine Volvo Penta hollow screw used in the low-pressure and injector fuel-line assembly. It is supplied as an individual service component under part number 20450664 and is intended to restore the original fit, alignment, sealing, support or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in an exploded view are serviced separately unless explicitly stated.

⚙️ Key Features

• Genuine Volvo Penta service component

• Designed for the low-pressure and injector fuel-line assembly

• Manufactured to the specified OEM dimensions and material requirements

• Suitable for maintenance, repair or overhaul of the matching serial-controlled assembly

• Exact engine and serial-number confirmation is recommended before installation

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20450664 - Current genuine Volvo Penta service reference

OEM / Related Numbers:

• 20450664 - Current genuine Volvo Penta service reference

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD520VE and related D5/D7 industrial diesel installations

• Serial-controlled fuel, cooling and auxiliary assemblies

Typically suits:

• Engine models:

• TAD520VE

• TD520VE

• TD420VE

• TD720VE

• Engine Type: Volvo Penta D5/D7 industrial diesel

• HP Range: Determined by the exact engine rating

• Year Range: Engine-generation and serial-number controlled

• Serial Applicability: Confirm the complete engine or product serial number and the exact assembly position before ordering

🔌 Function

Secures a banjo-style fitting while allowing fluid to pass through its internal drilling.

Common signs of failure or reasons for replacement:

• Leakage develops around the threads, sealing face or connection

• Threads are stripped, crossed, corroded or mechanically damaged

• The internal passage is restricted by contamination or deformation

• The connection loosens repeatedly under vibration

• The adjoining hose, pipe or component no longer aligns or seals correctly

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging