# 20800018 Compression Spring | Genuine Volvo Penta Part

## 🔧 Product Description

Compression spring used in the TAD734GE/TAD752GE cylinder-head and valve-mechanism assembly. It applies the specified return or retention load to the catalogued valve component.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD560VE
-   Volvo Penta TAD561VE
-   Volvo Penta TAD734GE
-   Volvo Penta TAD752GE
-   Volvo Penta TAD753GE
-   Volvo Penta TAD754GE
-   Volvo Penta TAD765VE
-   Volvo Penta TAD764VE
-   Volvo Penta TAD763VE
-   Volvo Penta TAD762VE
-   Volvo Penta TAD761VE

-   **Engine Family:** TAD
-   **HP Range:** Approximately 300 HP
-   **Year Range:** Approximately 2000s-2010s

## ⚙️ Key Features

-   Compression spring, 0.020 kg
-   Cylinder-head and valve-mechanism position
-   Listed for 11 TAD applications
-   Quantity varies by assembly, most commonly six

## 🔌 Function

Applies the specified return or retention force to the connected valve or control component through repeated operating cycles.

## ⚠️ Common Signs of Failure

-   Loss of spring pressure or incomplete component return
-   Broken, cracked, corroded or heat-damaged coils
-   Abnormal valve-mechanism noise
-   Incorrect valve/control clearance
-   Uneven wear caused by spring misalignment

## 🛠️ Service Notes

-   Compare the free length against the others in the head before refitting - a settled spring shows no visible damage

## 📦 Condition

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

## Details

- **Price:** 14.85 AUD
- **Vendor:** Volvo Penta
- **Type:** Engine Components
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 14.85 AUD | In stock |

## Images

- 20800018 Compression Spring | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20800018-compression-spring-genuine-volvo-penta)
> Updated: 2026-10-11