# 3863063 Adjusting Washer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta adjusting washer 2.85 mm thick, weighing 0.011 kg and listed for 20 applications across the DPH, D and DPI families. Thickness is the whole point of the part: the graded siblings are 3863064 at 2.90 mm, 3863065 at 3.00 mm and 3863066 at 3.05 mm, and the published weights do not track thickness at all — the 3.05 mm washer is listed as the lightest of the four — so order by the thickness figure alone.

## 🚤 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

-   2.85 mm thick
-   20 applications across the DPH, D and DPI families
-   Graded siblings 3863064 at 2.90 mm, 3863065 at 3.00 mm, 3863066 at 3.05 mm
-   Published weights do not track thickness — order by thickness

## 🔌 Function

Sets the shim thickness in a stack so the clearance or preload of the assembly falls where it should.

## ⚠️ Common Signs of Failure

-   Clearance or preload out of specification after assembly
-   Washer dished, indented or brinelled on one face
-   Bright polished witness marks showing it has been turning in the stack
-   Backlash or play that comes back shortly after a rebuild

## 🛠️ Service Notes

-   Measure the existing shim and the resulting clearance before ordering rather than guessing the grade
-   The four thicknesses look alike in the hand — keep them in their bags and fit straight from the packet
-   The 2.85 mm and 3.00 mm washers cover 20 applications while the 2.90 mm and 3.05 mm cover 16, so confirm the grade exists for your drive

## 📦 Condition

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

## Details

- **Price:** 63.84 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 63.84 AUD | In stock |

## Images

- 3863063 Adjusting Washer | Genuine Volvo Penta Part
- 3863063 Adjusting 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/3863063-adjusting-washer-genuine-volvo-penta)
> Updated: 2026-09-22