# 994847 Washer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta washer for engines from serial number 3020313776 onwards, weighing 0.023 kg and listed for 29 applications across the D series and DPH drives. It supersedes 1676515.

## 🚤 Compatibility

-   **Engine Family:** D, DPH
-   **HP Range:** 145-480 HP
-   **Serial Range:** SN3020313776-

Full model list at the end of this description.

## ⚙️ Key Features

-   For engines from serial number 3020313776 onwards
-   0.023 kg
-   Supersedes 1676515
-   29 applications on D series engines and DPH drives
-   Quantity varies by assembly, most commonly one

## 🔌 Function

Spreads the fastener's clamp load over a wider area and gives the head or nut a clean, square bearing face.

## ⚠️ Common Signs of Failure

-   Fastener loosening in service
-   Washer dished, cupped or cracked
-   Bearing face bitten into the component beneath
-   Corrosion pitting or scaling on the faces
-   Fretting marks around the hole

## 🛠️ Service Notes

-   The serial number breakpoint is what separates this row from its neighbours, so check the engine number falls at or above 3020313776 before ordering

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   994847 → Supersedes 1676515

### Aftermarket / Verified Equivalents

-   SRP: W-10304

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G
-   Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G
-   Volvo Penta DPH-E

## Details

- **Price:** 1.53 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1.53 AUD | In stock |

## Images

- 994847 Washer | Genuine Volvo Penta Part
- 994847 Washer | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/994847-washer-genuine-volvo-penta)
> Updated: 2026-09-19