# 20459883 Hexagon Nut | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta hexagon nut, weighing 0.008 kg and listed for 9 applications across TD and TAD series engines. It supersedes part number 20460354, which was catalogued earlier simply as a nut.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TD720VE PP
-   Volvo Penta TD420VE
-   Volvo Penta TD520VE
-   Volvo Penta TAD620VE
-   Volvo Penta TAD720VE
-   Volvo Penta TAD721VE
-   Volvo Penta TAD722VE
-   Volvo Penta TAD420VE
-   Volvo Penta TAD520VE

-   **Engine Family:** TD, TAD

## ⚙️ Key Features

-   Hexagon nut
-   0.008 kg
-   Supersedes 20460354, catalogued earlier as a nut
-   9 applications across TD and TAD series engines

## 🔌 Function

Provides the specified threaded clamping load at the position it retains.

## ⚠️ Common Signs of Failure

-   Nut found finger-loose, with the part it clamps able to move
-   Joint working loose again shortly after being retightened
-   Flats rounded off by an ill-fitting spanner or socket
-   Thread pulled, galled or seized so the nut will not run down cleanly

## 🛠️ Service Notes

-   Check the mating thread on the stud or screw before refitting, since a damaged thread will take a new nut with it

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   20459883 → Supersedes 20460354

### OEM / Related Numbers

-   20460354 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 5.54 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5.54 AUD | In stock |

## Images

- 20459883 Hexagon Nut | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20459883-hexagon-nut-genuine-volvo-penta)
> Updated: 2026-09-06