# 21053162 Magnetic Plug | Genuine Volvo Penta Part

## 🔧 Product Description

Brand-new genuine Volvo Penta magnetic plug for use in the Volvo Penta engine, transmission or equipment oil-drain point. It seals the specified oil port and uses its magnetic element to collect ferrous wear debris for inspection during servicing.

## ⚙️ Key Features

-   Genuine magnetic drain or inspection plug
-   Correct thread and sealing interface
-   Collects ferrous wear particles
-   Supports condition monitoring during oil service
-   Sealing washer is separate unless listed
-   Engine type: Volvo Penta lubricated engine or driven equipment

## 🔌 Function

Closes the oil port while attracting ferrous particles from the lubricant so abnormal internal wear can be detected during service.

## ⚠️ Common Signs of Failure

-   Oil leakage from damaged threads or seal
-   Magnet loose, cracked or missing
-   Heavy accumulation of chips or large metallic fragments
-   Plug seized, rounded or overtightened
-   Contaminated sealing face or damaged drain-port threads

## 🛠️ Service Notes

-   Clean the magnet completely at every oil change and read what comes off it — a light grey paste is normal wear, while flakes, chips or bright slivers mean something is breaking up and want investigating before the unit is run on
-   Renew the sealing washer or O-ring each time the plug is removed, rather than pulling the plug up harder to cure a weep
-   Check the magnet still holds firmly and is sound in its body; one that has weakened, cracked or worked loose collects nothing and can itself go through the system
-   Tighten to the figure in the workshop manual for that housing — these plugs go into soft castings and are easily stripped
-   Keep the plug and its threads clean of debris so it seats fully on its washer

## 🔄 Supersession & Cross Reference

### Other-Brand OEM Numbers

-   VOE21053162

## 📦 Condition

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

## Details

- **Price:** 115.38 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 115.38 AUD | In stock |

## Images

- 21053162 Magnetic Plug | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21053162-magnetic-plug-genuine-volvo-penta)
> Updated: 2026-10-11