# 21018758 Gasket Kit | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Fuel Filter / Water Separator Gasket Kit - Part Number: 21018758

  

A genuine Volvo Penta sealing kit for the later-production D5 and D7 fuel-filter and water-separator assembly. It reseals the filter head and separator bowl after service and is specified from engine serial number 01096837 onward.

  

Kit Contents:

  

• 1 x complete fuel-filter gasket kit - Volvo Penta 21018758

• 2 x sealing rings - Volvo Penta 20460248

  

⚙️ Key Features

  

• Genuine Volvo Penta fuel-system sealing kit

• Later-production kit from SN 01096837

• Used with fuel-filter assembly 21018746

• Two matched sealing rings included

• Suitable for marine and industrial D5 / D7 engines

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21018758 → Replaces earlier gasket kit 20460244 from SN 01096837

  

OEM / Related Numbers:

  

• 21018758

• 20460244 earlier gasket kit

• 21018746 later fuel filter assembly

• 20460243 earlier fuel filter assembly

• 20460248 sealing ring - quantity 2

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• D5 and D7 fuel-filter bowls

• Water-separator servicing

• Fuel-filter housing resealing

  

Typically suits:

  

• Engine models / drive models:

• D5A-B TA / D5A-T / D5A-TA

• D7A-B TA / D7A-T / D7A-TA

• D7C-B TA / D7C-TA

• TAD520GE / TAD520VE

• TAD530GE / TAD531GE / TAD532GE

• TAD550GE / TAD551GE

• TAD560VE / TAD561VE

• TAD720GE / TAD720VE

• TAD721GE / TAD721VE

• TAD722GE / TAD722VE

• TAD730GE / TAD731GE / TAD732GE / TAD733GE / TAD734GE

• TAD750GE / TAD750VE / TAD751GE / TAD752GE / TAD753GE / TAD754GE

• TAD760VE / TAD761VE / TAD762VE / TAD763VE / TAD764VE / TAD765VE

• TD520GE / TD520VE / TD720GE / TD720VE

  

• HP Range: Not horsepower-specific

• Engine Type: Volvo Penta D5 and D7 inline diesel

• Year Range: Approximately late 1990s onward

• Serial Range: SN 01096837 onward for the later fuel-filter assembly; later bowl changes must also be checked against the filter schematic

  

🔌 Function

  

The rings seal the filter head and separator bowl so fuel remains contained and air cannot enter the low-pressure fuel circuit.

  

Common signs replacement or overhaul is required:

  

• Diesel fuel seeps from the bowl or filter head

• Fuel system loses prime

• Hard starting after filter service

• Water-separator bowl has been removed

• Seals are cut, swollen or permanently flattened

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 159.48 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 159.48 AUD | In stock |

## Images

- 21018758 Gasket Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21018758-gasket-kit-genuine-volvo-penta)
> Updated: 2026-07-30