# 20459896 Plug | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Plug - Part Number: 20459896

  

A genuine Volvo Penta plug used in the engine fluid passage or service-port closure. It is supplied as an individual service component under part number 20459896 and is intended to restore the original fit, sealing, alignment, retention or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in the engine diagram are serviced separately unless explicitly stated.

  

⚙️ Key Features

  

• Genuine Volvo Penta service component

• Designed for the engine fluid passage or service-port closure

• Manufactured to the specified OEM dimensions and material requirements

• Suitable for maintenance, repair or overhaul of the matching engine assembly

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

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20459896 - Current genuine Volvo Penta service reference

  

OEM / Related Numbers:

  

• 20459896 - Current genuine Volvo Penta service reference

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD420VE industrial diesel engines

• Serial-controlled engine electrical, fuel or cooling assemblies

  

Typically suits:

  

• Engine models:

• TAD420VE

• Engine Type: Volvo Penta D5 inline-four industrial diesel

• HP Range: Determined by the exact TAD420VE rating

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

• Serial Applicability: Confirm the exact parts-section position and engine serial number

  

🔌 Function

  

Closes the designated service port or engine passage and maintains system sealing.

  

Common signs of failure or reasons for replacement:

  

• Fluid or pressure leakage develops around the plug

• Threads are stripped, crossed or corroded

• The plug is seized or cannot be removed for service

• The sealing face or related gasket is damaged

• The plug repeatedly loosens under vibration

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 11.64 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11.64 AUD | In stock |

## Images

- 20459896 Plug | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20459896-plug-genuine-volvo-penta)
> Updated: 2026-07-29