# 20840801 Gasket | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Gasket - Part Number: 20840801

  

Application-specific Gasket used in the crankcase, timing cover and internal retention assembly on the listed Volvo Penta engines. Seals the joint between two stationary mating faces and prevents fluid, gas or pressure leakage.

  

⚙️ Key Features

  

• Genuine Volvo Penta Gasket

• Direct service replacement for part number 20840801

• Designed for the crankcase, timing cover and internal retention assembly

• Seals the joint between two stationary mating faces and prevents fluid, gas or pressure leakage

• Catalogued for TAD550GE; TAD551GE; TAD560VE; TAD561VE

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20840801 (Volvo Penta OEM reference)

  

OEM / Related Numbers:

  

• VOE20840801 - Volvo Construction Equipment prefixed number format

• 21025096 - crankcase

• 24426064 - cover

• 20412359 - O-ring

• 11700278 / 11700284 / 11700285 - bushings

• 20405721 - cap plug

• 20441859 - fill plug

• 20405584 - guide sleeve

• 21076473 - sealing compound

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD550/TAD560 crankcase and timing-cover installations

  

Typically suits:

  

• Engine models:

• TAD550GE

• TAD551GE

• TAD560VE

• TAD561VE

  

• HP Range: Approximately 160HP - 220HP

• Engine Type: Six-cylinder turbocharged industrial diesel

• Year Range: Approximately 2004 - 2015

  

🔌 Function

  

Seals the joint between two stationary mating faces and prevents fluid, gas or pressure leakage.

  

Common signs of failure:

  

• Fluid, gas or pressure leakage at the joint

• Flattening, hardening, cracking, tearing or extrusion

• Corrosion, fretting or erosion across the mating face

• Repeated leakage caused by distorted or damaged sealing surfaces

• Contamination, swelling or heat damage to the sealing material

  

Service / Installation Notes:

  

• Remove all old sealing material without damaging the mating faces and confirm the correct seal grade or thickness.

• Lubricate only where specified, install without twisting, and pressure-check the system after assembly.

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 8.37 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 8.37 AUD | In stock |

## Images

- 20840801 Gasket | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20840801-gasket-genuine-volvo-penta)
> Updated: 2026-08-01