# 942551 Washer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta washer weighing 0.009 kg and listed for 74 applications on D and DPI series units. It supersedes 3842223 and is normally supplied within a kit, but is available separately under this number when only the washer is needed.

## 🚤 Compatibility

-   **Engine Family:** D, DPI
-   **HP Range:** 110-480 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   0.009 kg
-   74 applications on D and DPI units
-   Supersedes 3842223
-   Also supplied within a kit
-   Quantity varies by assembly, most commonly two

## 📋 Kit Contents

-   Included in kit.

## 🔌 Function

Spreads the load of the fastener over a wider area and gives the head or nut a clean, square face to bear against.

## ⚠️ Common Signs of Failure

-   Fastener loosening in service
-   Washer dished, cupped or bent out of flat
-   Bright fretting rings or scoring on the mating face
-   Corrosion or pitting where it has sat against dissimilar metal

## 🛠️ Service Notes

-   Fit a new washer rather than reusing a dished one - a cupped washer loses the joint tension almost immediately
-   If the surrounding kit is being renewed anyway, the kit will already contain this washer

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   942551 → Supersedes 3842223

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-330A-F, D6-370A-F, D6-330D-F, D6-370D-F, D6-300A-F, D6-300D-F, D6-300I-F, D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-330I-F, D6-370I-F, D6-435D-F, D6-400A-F, D6-435I-F
-   Volvo Penta D4-260A-F, D4-260D-F, D4-260I-F, D4-300A-F, D4-300D-F, D4-180I-F, D4-225I-F, D4-300I-F, D4-225A-F, 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
-   Volvo Penta D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-E MH, D13B-E MH (FE), D13B-N MH, D13B-N MH (FE), D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C5-A MP
-   Volvo Penta D3-110I-H, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H
-   Volvo Penta D8A5-A MH, D8A6-A MH, D8A1-A MP, D8A2-A MP, D8A3-A MP, D8A4-A MP
-   Volvo Penta D11B3-A MP, D11B4-A MP, D11B2-A MP, D11B1-A MP
-   Volvo Penta DPI-A

## Details

- **Price:** 2.54 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2.54 AUD | In stock |

## Images

- 942551 Washer | Genuine Volvo Penta Part
- 942551 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/942551-washer-genuine-volvo-penta)
> Updated: 2026-09-19