# 21254124 Rubber Collar | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta D16 Air-Filter Rubber Collar - Part Number: 21254124

  

Genuine flexible coupling used in the air-filter and inlet system of Volvo Penta D16 marine diesel engines.

  

⚙️ Key Features

  

• Genuine Volvo Penta intake collar

• Provides an airtight flexible connection

• Isolates air-filter vibration

• Correct D16C-D mounting profile

• Designed for high-volume diesel-engine airflow

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• Current OEM reference: 21254124

  

OEM / Related Numbers:

  

• 21254124

  

Related Air-Intake Parts:

  

• Air Filter: 21196916

• Filter Insert: 21196919

• Pressure Drop Indicator: 3828765

• Bracket: 21307146

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Confirmed application:

  

• D16C-D MH

  

🔌 Function

  

The collar seals the connection between the air cleaner and intake duct while allowing limited movement caused by engine vibration.

  

Common signs of failure:

  

• Cracking or splitting

• Hardened rubber

• Dust marks downstream of the filter

• Loose hose clamp

• Intake leakage

• Collar collapsing under engine suction

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 430.32 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 430.32 AUD | In stock |

## Images

- 21254124 Rubber Collar | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21254124-rubber-collar-genuine-volvo-penta)
> Updated: 2026-08-02