# 21186298 Gasket | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Cylinder-Head Gasket - Part Number: 21186298

  

Genuine cylinder-head gasket supplied for the specific Volvo Penta engine and piston-protrusion class assigned to part number 21186298. It must be selected by the engine product number, serial number and original gasket identification.

  

⚙️ Key Features

  

• Genuine Volvo Penta cylinder-head gasket

• Application-specific bore, oil and coolant passages

• Controlled gasket thickness or identification class

• Designed for diesel combustion pressure and temperature

• Not interchangeable with 21186299 unless Volvo Penta data specifies it

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21186298 - Current OEM part number

  

OEM / Related Numbers:

  

• 21186298

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Serial-controlled application:

  

• Used on the applicable Volvo Penta 10.5-litre engine configuration that specifies gasket 21186298

• Confirm engine product number, serial number, piston protrusion and gasket marking

• Do not select by bore diameter alone

  

🔌 Function

  

The gasket seals combustion pressure, coolant and lubricating-oil passages between the cylinder block and cylinder head.

  

Common signs of failure:

  

• Coolant pressurising or bubbling

• Combustion gas in the cooling system

• Oil and coolant cross-contamination

• External coolant or oil leakage

• Low compression or difficult starting

• White exhaust smoke

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 417.43 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 417.43 AUD | In stock |

## Images

- 21186298 Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21186298-gasket-genuine-volvo-penta)
> Updated: 2026-08-02