# 994481 Hexagon Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta hexagon screw weighing 0.049 kg. It carries no engine listing of its own, but service records place it on 26 applications across the AD, TAMD, MD, AQD, TID and D series, and it supersedes part number 970973.

## ⚙️ Key Features

-   0.049 kg
-   26 applications on record across AD, TAMD, MD, AQD, TID and D
-   Supersedes 970973
-   Covers older engine families

## 🔌 Function

Clamps two components together, the hexagon head taking spanner or socket torque.

## ⚠️ Common Signs of Failure

-   Screw found loose at service
-   Flats rounded or the head burred
-   Thread stretched, necked or seized
-   Weeping or fretting at the joint it clamps

## 🛠️ Service Notes

-   The number this replaces was listed under a generic name in the earlier catalogue, so the old entry gives little to match against - order on this number
-   With no direct engine listing, identify it from the assembly it came off rather than from the engine model

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   994481 → Supersedes 970973 → Supersedes 955343 → Supersedes 100557

### OEM / Related Numbers

-   970973 earlier number superseded by this part
-   955343 earlier number superseded by this part
-   902331 earlier number superseded by this part
-   100557 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 5.63 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5.63 AUD | In stock |

## Images

- 994481 Hexagon Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/994481-hexagon-screw-genuine-volvo-penta)
> Updated: 2026-10-09