20552404 Plug | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Plug - Part Number: 20552404

This genuine Volvo Penta plug is an OEM service component used in the Engine Gallery / Housing Plug. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo Penta serial-controlled diesel engine assemblies application. Technical identification: Companion threaded closure plug for the specified engine gallery/housing. In service, it closes the specified machined opening or service port and retains the circuit fluid or pressure. Selection must be confirmed by OEM part number 20552404, the exact model/product number, serial number and installed assembly configuration.

⚙️ Key Features

• Genuine Volvo Penta OEM plug

• OEM part number 20552404

• Documented application: Engine Gallery / Housing Plug

• Validated engine/application family: Volvo Penta serial-controlled diesel engine assemblies

• Technical distinction: Companion threaded closure plug for the specified engine gallery/housing

• Primary function: Closes the specified machined opening or service port and retains the circuit fluid or pressure.

• Confirm dimensions, thread and strength class, inspect mating threads/contact faces and tighten to the Volvo Penta torque and locking specification.

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20552404 (current/original OEM service reference)

OEM / Related Numbers:

• 20552404

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Engine Gallery / Housing Plug

Typically suits:

• Engine / product models:

• Volvo Penta engine assemblies specifying plug 20552404

• Engine / Application Family: Volvo Penta serial-controlled diesel engine assemblies

• Serial / Configuration Note: Confirm opening diameter/thread, sealing method, engine model/product number, block/housing casting and serial number.

🔌 Function

Closes the specified machined opening or service port and retains the circuit fluid or pressure. Confirm dimensions, thread and strength class, inspect mating threads/contact faces and tighten to the Volvo Penta torque and locking specification.

Common signs of failure:

• Loosening, fretting or movement at the retained joint

• Damaged threads, rounded flats, cracking or permanent distortion

• Loss of clamp load or incorrect alignment of the mounted component

• Corrosion, heat damage or contact-face wear

• Repeat failure caused by wrong torque or damaged mating parts

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging