# 21423401 Engine Mounting | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Flexible Engine Mounting - Part Number: 21423401

  

Genuine flexible engine mount used to support and isolate the Volvo Penta engine installation assigned to part number 21423401. It combines a load-bearing metal structure with an elastomer element selected for the engine weight and propulsion load.

  

⚙️ Key Features

  

• Load-rated flexible engine mount

• Controls engine position and vibration

• Factory stud and base-hole geometry

• Designed for marine or industrial engine loading

• Mount position and hardness are application-specific

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21423401 - Current OEM part number

  

OEM / Related Numbers:

  

• 21423401

• 840701 - Earlier related engine-mount reference requiring application confirmation

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Serial-controlled application:

  

• Volvo Penta installations that list engine mounting 21423401

• Confirm engine model, front or rear position, port or starboard location, mount hardness and serial number

• Driveline alignment must be checked after replacement

  

🔌 Function

  

The mount supports engine weight, absorbs vibration and maintains alignment with the drive, shaft or driven equipment.

  

Common signs of failure:

  

• Rubber cracking or separation

• Mount sagging

• Increased vibration

• Engine or shaft misalignment

• Loose or corroded studs

• Oil-softened rubber

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 1373.4 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1373.40 AUD | In stock |

## Images

- 21423401 Engine Mounting | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21423401-engine-mounting-genuine-volvo-penta)
> Updated: 2026-08-03