# 20459236 Gasket | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine Volvo Penta gasket used in the intake and exhaust manifold assembly. It is supplied as an individual service component under part number 20459236 and is intended to restore the original fit, alignment, sealing, support or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in an parts list for your engine are serviced separately unless explicitly stated.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TD420VE
-   Volvo Penta TAD420VE

-   **Engine Family:** TD, TAD

## ⚙️ Key Features

-   0.041 kg
-   For the intake and exhaust manifold assembly
-   Listed for 2 applications across TD and TAD series engines
-   Substantially larger section than the 0.011 kg and 0.014 kg turbo pipework gaskets in the same round

## 🔌 Function

Seals the intake and exhaust manifold joint, keeping charge air in and exhaust gas out of the engine bay at the manifold face.

## ⚠️ Common Signs of Failure

-   Hissing or chuffing from the manifold face under load
-   Black sooty streaking radiating from the joint
-   Loss of boost or power with a whistling note
-   Manifold nuts found loose and the gasket blown through between ports
-   Gasket found scorched or eaten away locally on strip-down

## 🛠️ Service Notes

-   Check the manifold face for warp and the studs for stretch before condemning the gasket - a distorted face will blow a new gasket in short order
-   Renew the manifold nuts or washers if they have been overheated, and tighten in sequence from the centre out

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## Details

- **Price:** 44.69 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 44.69 AUD | In stock |

## Images

- 20459236 Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20459236-gasket-genuine-volvo-penta)
> Updated: 2026-09-06