# 21307714 Exhaust Valve | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta D2 Exhaust Valve - Part Number: 21307714

  

A heat-resistant exhaust valve used in selected Volvo Penta MD2040 and D2 four-cylinder marine diesel cylinder heads. Four exhaust valves are normally required per engine.

  

⚙️ Key Features

  

• Genuine Volvo Penta component

• Replaces or cross-references earlier valve numbers

• High-temperature valve-head and stem construction

• Four normally required per four-cylinder engine

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21307714 → Replaces or supersedes 21186282

• 21186282 → Related earlier reference 3580479

  

OEM / Related Numbers:

  

• 3580479 - earlier exhaust-valve reference

• 21186281 - inlet valve

• 3580305 - valve-stem seal

• 3580964 - valve spring

• 3580307 - spring washer

• 3580308 - valve cotters

• 3809624 - valve seat

• 21250646 - valve cap

  

Aftermarket / Verified Equivalents:

  

• No branded direct equivalent confirmed for every listed engine

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta MD2040 and D2 cylinder-head assemblies

  

Typically suits:

  

• Engine models:

• MD2040A

• MD2040B

• D2-40

• D2-40B

• D2-40F

• D2-50F

• D2-55

• D2-55B

• D2-55C

• D2-55D

• D2-55E

• D2-55F

• D2-60F

• D2-75

• D2-75B

• D2-75C

• D2-75F

  

• HP Range: Approximately 40 HP - 75 HP

• Engine Type: Four-cylinder marine diesel

• Year Range: Cylinder-head and engine-serial dependent

  

🔌 Function

  

Opens to release combustion gas from the cylinder into the exhaust manifold.

  

Common signs of failure:

  

• Low cylinder compression

• Difficult starting

• Rough running or misfire

• Burnt or cracked valve face

• Excessive valve-stem clearance

• Exhaust leakage past the valve seat

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 122.87 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 122.87 AUD | In stock |

## Images

- 21307714 Exhaust Valve | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21307714-exhaust-valve-genuine-volvo-penta)
> Updated: 2026-08-02