# 3889968 Six Point Socket Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta six point socket screw, 40 mm long, weighing 0.0340 kg and listed for 11 applications across D series engines and DPI drives. The published length is the deciding detail when ordering.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D6-300A-G
-   Volvo Penta D6-340A-G
-   Volvo Penta D6-380A-G
-   Volvo Penta DPI-A
-   Volvo Penta D6-400A-G
-   Volvo Penta D6-440A-G
-   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:** D, DPI
-   **HP Range:** 150-440 HP

## ⚙️ Key Features

-   40 mm long
-   0.0340 kg
-   11 applications across D engines and DPI drives
-   Six point socket head

## 🔌 Function

Clamps a joint together, driven by a six point socket in its head.

## ⚠️ Common Signs of Failure

-   Socket in the head rounded out so the tool slips
-   Screw backing off and the joint working loose
-   Thread galled, stretched or picked up on removal
-   Head corroded so the socket cannot seat fully

## 🛠️ Service Notes

-   Check the length against the screw you are removing, as this one is published as 40 mm
-   Renew rather than reuse any screw that has been driven with a slipping tool or fitted with thread lock

## 📦 Condition

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

## Details

- **Price:** 30.22 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 30.22 AUD | In stock |

## Images

- 3889968 Six Point Socket Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3889968-six-point-socket-screw-genuine-volvo-penta)
> Updated: 2026-09-22