# 20459942 Gasket | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Gasket - Part Number: 20459942

  

A genuine Volvo Penta gasket used in the serial-controlled engine sealing joint. It is supplied as an individual service component under part number 20459942 and is intended to restore the original fit, sealing, alignment, retention or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in the engine diagram are serviced separately unless explicitly stated.

  

⚙️ Key Features

  

• Genuine Volvo Penta service component

• Designed for the serial-controlled engine sealing joint

• Designed to restore the specified fluid, pressure or gas seal

• Suitable for maintenance, repair or overhaul of the matching engine assembly

• Exact engine and serial-number confirmation is recommended before installation

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20459942 - Current genuine Volvo Penta service reference

  

OEM / Related Numbers:

  

• 20459942 - Current genuine Volvo Penta service reference

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD420VE industrial diesel engines

• D5 cooling-fan, belt-drive and water-pump installations

  

Typically suits:

  

• Engine models:

• TAD420VE

• Engine Type: Volvo Penta D5 inline-four turbocharged industrial diesel

• HP Range: Determined by the exact TAD420VE rating

• Year Range: Engine-generation and serial-number controlled

• Serial Applicability: Confirm belt routing, pulley arrangement and engine serial number before installation

  

🔌 Function

  

Seals the mating faces to prevent leakage of air, exhaust gas, oil, fuel or coolant.

  

Common signs of failure or reasons for replacement:

  

• Fluid, air or exhaust leakage develops at the joint

• The gasket is compressed, split, brittle or heat-damaged

• The mating faces show staining or residue from leakage

• The joint no longer maintains the required pressure or vacuum

• Replacement is required whenever the assembly is dismantled and the gasket cannot be reused

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 1.4 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1.40 AUD | In stock |

## Images

- 20459942 Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20459942-gasket-genuine-volvo-penta)
> Updated: 2026-07-30