# 21739130 Exhaust Valve | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta D5 / D7 Exhaust Valve - Part Number: 21739130

  

Heat-resistant exhaust valve used in Volvo Penta D5 and D7 industrial cylinder heads. It seals combustion pressure against the matching valve seat and transfers exhaust-valve heat into the cylinder head.

  

⚙️ Key Features

  

• Genuine Volvo Penta service component

• Factory dimensions and material specification

• Designed for the original assembly

• Direct replacement at the specified catalogue position

• Serial-specific application

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21739130 (current OEM service number)

  

OEM / Related Numbers:

  

• VOE21739130

• Related OEM valve reference: 20755883

  

Aftermarket / Verified Equivalents:

  

• Olsson Parts: 45280

• TRW Engine Components: 22315

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D5 and D7 industrial and generator engine cylinder heads

  

Typically suits:

  

• Engine models / systems:

• TAD550GE

• TAD551GE

• TAD721GE

• TAD722GE

• TAD750GE

• TAD750VE

• TAD751GE

• TAD760VE

  

• Engine Type: Inline-six turbocharged diesel

• Fitment Note: Confirm cylinder-head casting, stem diameter and valve-seat specification

  

🔌 Function

  

Controls exhaust-gas flow from the cylinder and seals the combustion chamber during compression and power strokes.

  

Common signs of failure:

  

• Low compression

• Burnt or pitted valve face

• Excessive valve clearance

• Misfire or rough running

• High exhaust temperature

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 121.83 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 121.83 AUD | In stock |

## Images

- 21739130 Exhaust Valve | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21739130-exhaust-valve-genuine-volvo-penta)
> Updated: 2026-08-03