# 20801702 Plug | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Plug - Part Number: 20801702

  

Application-specific Plug used in the fuel-filter housing and low-pressure fuel supply assembly on the listed Volvo Penta engines. Closes the specified drilled passage or service opening and maintains the fluid or pressure seal.

  

⚙️ Key Features

  

• Genuine Volvo Penta Plug

• Direct service replacement for part number 20801702

• Designed for the fuel-filter housing and low-pressure fuel supply assembly

• Closes the specified drilled passage or service opening and maintains the fluid or pressure seal

• Catalogued for TAD520GE; TAD520VE

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20801702 (Volvo Penta OEM reference)

  

OEM / Related Numbers:

  

• VOE20801702 - Volvo Construction Equipment prefixed number format

• 11711074 - fuel filter element

• 993676 - filter-housing gasket

• 20450662 / 20555330 - fuel pipes

• 20450663 - hose assembly

• 20546788 - fuel pipe

• 20405769 - sealing ring

• 20450664 / 20405562 - hollow screws

• 993813 - spacer sleeve

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD520 fuel-filter and low-pressure supply installations

  

Typically suits:

  

• Engine models:

• TAD520GE

• TAD520VE

  

• HP Range: Approximately 160HP - 180HP

• Engine Type: 4.8-litre four-cylinder turbocharged industrial diesel

• Year Range: Approximately 1999 - 2007

  

🔌 Function

  

Closes the specified drilled passage or service opening and maintains the fluid or pressure seal.

  

Common signs of failure:

  

• Fluid, gas or pressure leakage around the closed passage

• Cracked, distorted or corroded plug, cap or closure

• Damaged threads, sealing land or retaining feature

• Closure repeatedly loosens under vibration or temperature cycling

• Contamination entering through an incomplete or damaged seal

  

Service / Installation Notes:

  

• Inspect and clean the passage, thread and sealing surface before fitting the closure.

• Renew the associated seal and tighten only to the specified torque to avoid housing damage.

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 15.24 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 15.24 AUD | In stock |

## Images

- 20801702 Plug | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20801702-plug-genuine-volvo-penta)
> Updated: 2026-08-01