# 21142689 Bracket | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta D3 Expansion Tank Bracket - Part Number: 21142689

  

Brand-new genuine Volvo Penta mounting bracket for the coolant expansion tank on A- to C-generation D3 marine engines. The bracket supports the tank at the required height for deaeration and maintains clearance from the engine and drive components.

  

⚙️ Key Features

  

• Dedicated expansion-tank support for early D3 engines

• Maintains correct tank height and hose routing

• Factory mounting-hole geometry

• Used with expansion tank 21666983 / 22356962

• Bracket only; tank, level sensor and hoses are separate

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21142689 - Current OEM reference

  

OEM / Related Numbers:

  

• Volvo Penta 21142689

• VOE21142689

• Expansion tank 21666983 / 22356962

• Coolant level guard 3547710

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• D3 A- to C-generation expansion-tank installation

  

Typically suits:

  

• Engine / drive models:

• D3-110I-A

• D3-110I-B

• D3-110I-C

• D3-130A-A

• D3-130A-B

• D3-130A-C

• D3-130I-A

• D3-130I-B

• D3-130I-C

• D3-160A-A

• D3-160A-B

• D3-160A-C

• D3-160I-A

• D3-160I-B

• D3-160I-C

• D3-190A-A

• D3-190A-B

• D3-190A-C

• D3-190I-A

• D3-190I-B

• D3-190I-C

• Engine Type: Volvo Penta D3 five-cylinder marine diesel

• Year / Generation: A-, B- and C-generation D3

  

🔌 Function

  

Supports the expansion tank so trapped air can separate from the coolant and the level sensor remains correctly positioned.

  

Common signs of failure:

  

• Tank movement or vibration

• Cracks around bracket holes

• Coolant hose chafing

• Incorrect tank height causing poor deaeration

• Corrosion or loose fasteners

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 203.23 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 203.23 AUD | In stock |

## Images

- 21142689 Bracket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21142689-bracket-genuine-volvo-penta)
> Updated: 2026-08-02