# 20459148 Stop Washer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta stop washer in the 0.20 mm oversize grade, 2.2 mm thick, from the Engine group, weighing 0.068 kg and listed for 3 fitments across the TD and TAD series. Thickness is the whole point of the listing - the standard size washer for the same assembly is 20459149.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TD420VE
-   Volvo Penta TAD620VE
-   Volvo Penta TAD420VE

-   **Engine Family:** TD, TAD

## ⚙️ Key Features

-   0.20 mm oversize, 2.2 mm thick
-   0.068 kg
-   Engine group
-   Listed for 3 fitments across the TD and TAD series
-   The standard size washer for this assembly is 20459149
-   0.20mm (Volvo assembly listing)

## 🔌 Function

Controls axial movement at the rotating assembly and provides a replaceable thrust face.

## ⚠️ Common Signs of Failure

-   Excess crankshaft end float, felt as fore and aft movement at the pulley
-   A knock or thump on clutch or gear engagement
-   The washer found scored, grooved or worn through its bearing face
-   Bright or blued patches showing the washer has been turning in its seat
-   Bearing debris found in the drained oil

## 🛠️ Service Notes

-   Fit the oversize washer only where the crankshaft thrust face has been machined to suit it; otherwise the standard washer 20459149 is the correct part
-   Measure end float after fitting and confirm it falls inside the workshop specification

## 📦 Condition

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

## Details

- **Price:** 92.38 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 92.38 AUD | In stock |

## Images

- 20459148 Stop Washer | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20459148-stop-washer-genuine-volvo-penta)
> Updated: 2026-08-22