# 23803425 Valve Spring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta valve spring from the Engine group, weighing 0.070 kg and listed for nine applications across D and TWD series engines. It supersedes part number 21324296.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D16C1-E MG
-   Volvo Penta D16C1-F MG
-   Volvo Penta D16C2-E MG
-   Volvo Penta D16C2-F MG
-   Volvo Penta D16C1-E MH
-   Volvo Penta D16C1-F MH
-   Volvo Penta D16C2-E MH
-   Volvo Penta D16C2-F MH
-   Volvo Penta TWD1683VE

-   **Engine Family:** D, TWD

## ⚙️ Key Features

-   Valve spring from the Engine group
-   0.070 kg
-   Supersedes 21324296
-   Listed for nine applications across D and TWD series engines
-   One of four valve springs listed here at different weights
-   Also supersedes Volvo part number 8131836

## 🔌 Function

Holds the valve closed against combustion pressure and keeps the follower on the cam as engine speed rises.

## ⚠️ Common Signs of Failure

-   Tick or clatter from the valve gear
-   Valve float, misfire or power loss at the top of the range
-   Spring broken at an end coil
-   Free length measured short against specification
-   Retainer or collet groove showing wear from a weak spring

## 🛠️ Service Notes

-   Change springs as a complete set on the head
-   This one shares its nine D and TWD applications with spring 23803426 at 0.135 kg, so order by part number
-   Check the stem seals and collets while the head is apart

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   23803425 → Supersedes 21324296 → Supersedes 21467113

### OEM / Related Numbers

-   21324296 earlier number superseded by this part
-   8131837 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 25.88 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.88 AUD | In stock |

## Images

- 23803425 Valve Spring | Genuine Volvo Penta Part
- 23803425 Valve Spring | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23803425-valve-spring-genuine-volvo-penta)
> Updated: 2026-10-09