# 984299 Six Point Socket Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta six point socket screw, 25 mm long, weighing 0.014 kg and listed for 20 applications across the DPH, D and DPI ranges. It is the longer of the two socket screws listed here with a stated length.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta DPH-D1
-   Volvo Penta D6-330A-F
-   Volvo Penta D6-370A-F
-   Volvo Penta D4-260A-F
-   Volvo Penta D4-300A-F
-   Volvo Penta D6-300A-F
-   Volvo Penta D4-225A-F
-   Volvo Penta D6-300A-G
-   Volvo Penta D6-340A-G
-   Volvo Penta D6-380A-G
-   Volvo Penta DPH-E
-   Volvo Penta DPI-A
-   Volvo Penta D6-400A-G
-   Volvo Penta D6-440A-G
-   Volvo Penta D6-400A-F
-   Volvo Penta D4-150A-G
-   Volvo Penta D4-230A-G
-   Volvo Penta D4-270A-G
-   Volvo Penta D4-320A-G
-   Volvo Penta D4-300A-G

-   **Engine Family:** DPH, D, DPI
-   **HP Range:** 150-440 HP

## ⚙️ Key Features

-   25 mm long
-   0.014 kg
-   20 applications
-   Covers the DPH, D and DPI ranges
-   L=25mm (Volvo assembly listing)
-   2 used per assembly

## 🔌 Function

Holds a bolted joint closed, taking its drive from a six point socket in the head rather than an external hexagon.

## ⚠️ Common Signs of Failure

-   Key spinning in a rounded or burred socket
-   Screw backing out and the joint gaping or weeping
-   Galling or seizure when the screw is wound out
-   Shank stretched or the thread visibly necked
-   Component face fretted or bruised around the screw hole

## 🛠️ Service Notes

-   The 20 mm screw is 984298 - measure the screw you removed, since the published weights do not rise with length across this pair
-   Clean the socket out fully before applying the key; grit in the drive is what rounds these heads

## 📦 Condition

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

## Details

- **Price:** 13.9 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 13.90 AUD | In stock |

## Images

- 984299 Six Point Socket Screw | Genuine Volvo Penta Part
- 984299 Six Point Socket Screw | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/984299-six-point-socket-screw-genuine-volvo-penta)
> Updated: 2026-09-19