# 20703827 Insert | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Fuel/Water Separator Insert - Part Number: 20703827

  

A genuine internal insert used in the D7A-T and D7A-TA fuel filter and water-separator assembly. It supports the correct internal filter/bowl arrangement and must be installed in the specified orientation.

  

⚙️ Key Features

  

• Genuine component for the D7A fuel-filter and water-separator assembly

• Designed to work with the documented filter, bowl and electrical monitoring components

• Resists diesel-fuel exposure and engine vibration

• Correct installation preserves fuel-system sealing and water-separation function

• Serial split components must not be mixed across the 01096836 and 10593789 change points

• Supplied as the named component only

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20703827 - Current genuine Volvo Penta service reference

  

OEM / Related Numbers:

  

• 20460242 - Fuel filter and water separator

• 20460243 - Filter component through SN01096836

• 21018746 - Later filter component from SN01096837

• 20460244 - Gasket kit through SN01096836

• 21018758 - Later gasket kit from SN01096837

• 20703827 - Insert

• 20703866 - Bowl through SN10593789

• 21230806 - Later bowl from SN10593790

• 20703865 - Drain cock

• 20460245 - 12V cable

• 20460246 - 24V cable

• 20703820 - Warning horn

• 20460248 - Sealing ring

• 20460249 - Connection piece

• 20460250 - Nipple

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D7A-T industrial diesel engines

• Volvo Penta D7A-TA industrial diesel engines

  

Typically suits:

  

• Assembly: Fuel filter and water separator

• Electrical system: 12V or 24V cable configuration where applicable

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

• Serial applicability: Confirm bowl and filter-component serial split

  

🔌 Function

  

Locates or supports the internal filter and separator components so fuel and separated water follow the intended flow path.

  

Common signs of failure or reasons for replacement:

  

• The insert is cracked, distorted or missing

• The filter or bowl no longer seats correctly

• Fuel flow becomes restricted by damage or deposits

• The sealing arrangement cannot be assembled correctly

• Replacement is required during separator overhaul when the insert is worn

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 38.62 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 38.62 AUD | In stock |

## Images

- 20703827 Insert | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20703827-insert-genuine-volvo-penta)
> Updated: 2026-07-29