# 3580366 Spring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta spring from the Cooling System group, weighing 0.023 kg and listed for four MD series engine applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD2030
-   Volvo Penta MD2030B
-   Volvo Penta MD2030-C
-   Volvo Penta MD2030-D

-   **Engine Family:** MD

## ⚙️ Key Features

-   0.023 kg
-   Four MD series engine applications

## 🔌 Function

Provides the return or preload force for the cooling system component it acts on.

## ⚠️ Common Signs of Failure

-   Weak or broken spring
-   Loss of free length when measured
-   Corrosion pitting on the spring surface
-   Erratic operation of the mechanism it serves

## 🛠️ Service Notes

-   Compare the new spring with the old for free length, wire diameter and number of coils before fitting; springs that look alike often have different rates
-   Never stretch, shim or cut a spring to change its behaviour, and never refit one that has taken a set, is pitted, or shows a bright rubbed patch from coil clash
-   Where springs work as a set, renew the whole set together so the loading stays even
-   Fit the spring the way it came out where the ends or the coil pitch differ from one end to the other, and make sure it seats fully in its locating step or pocket
-   Keep the spring and its seat clean and check for corrosion — a corroded spring in a fuel or engine assembly is a broken spring waiting to happen

## 📦 Condition

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

## Details

- **Price:** 18.67 AUD
- **Vendor:** Volvo Penta
- **Type:** Cooling System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 18.67 AUD | In stock |

## Images

- 3580366 Spring | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3580366-spring-genuine-volvo-penta)
> Updated: 2026-10-07