# 942205 Lock Nut | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta lock nut weighing 0.018 kg and listed for 12 applications on DPX drives - a narrow, drive-specific fitment, so check it against your unit.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta DPX420-CF
-   Volvo Penta 8.1Gi-BF
-   Volvo Penta 8.1Gi-CF
-   Volvo Penta 8.1Gi-DF
-   Volvo Penta 8.1GXi-AF
-   Volvo Penta 8.1GXi-BF
-   Volvo Penta 8.1GXi-CF
-   Volvo Penta 5.7GXiI-F
-   Volvo Penta 5.7GiI-E
-   Volvo Penta DPX420-BF
-   Volvo Penta DPX375-BF
-   Volvo Penta DPX375-CF

-   **Engine Family:** DPX

## ⚙️ Key Features

-   0.018 kg
-   12 applications on DPX drives

## 🔌 Function

Holds a threaded joint together with a self-locking feature that resists the nut backing off under vibration.

## ⚠️ Common Signs of Failure

-   Nut found loose or backed off
-   Nut runs down the thread freely by hand, showing the lock is spent
-   Thread stripped or cross-threaded
-   Corrosion between nut and stud

## 🛠️ Service Notes

-   Self-locking nuts are single use - fit new rather than re-using
-   Lock nut 941885 is the other lock nut listed here and is a different part on a much wider list

## 📦 Condition

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

## Details

- **Price:** 6.15 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 6.15 AUD | In stock |

## Images

- 942205 Lock Nut | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/942205-lock-nut-genuine-volvo-penta)
> Updated: 2026-09-06