# 20405567 Pipe | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Unit-Pump High-Pressure Injector Pipe - Part Number: 20405567

  

Genuine Volvo Penta high-pressure pipe connecting each unit injection pump to its injector on D5 and D7 engines. The same part number is used once per cylinder, with four pipes on four-cylinder engines and six on six-cylinder engines.

  

⚙️ Key Features

  

• High-pressure seamless steel injector pipe

• Four used on four-cylinder engines and six on six-cylinder engines

• Connects each unit injection pump to its matching injector

• Factory union geometry for the original pump and injector

• Requires correct support, clean sealing cones and specified union torque

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20405567 - current Volvo Penta unit-pump delivery-pipe reference

  

OEM / Related Numbers:

  

• 20500360 / 3803967 - related Stage 2 injection pumps

• 11700423 / 3803515 - related Stage 1 injection pumps

• 20550001 / 3803987 - related hydraulic-tappet pump references

• 20502189 / 3803948 - related injectors

• 20550303 / 3803953 - alternative injector references

• 20405559 - injector hold-down screw

  

Aftermarket / Verified Equivalents:

  

• None confirmed

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D5 / D7 unit-pump fuel-injection systems

  

Typically suits:

  

• Engine / equipment models:

• TD520GE

• TD720GE

• TAD530GE

• TAD531GE

• TAD532GE

• TAD730GE

• TAD731GE

• TAD732GE

• TAD733GE

  

• Engine Type: Volvo Penta 5- and 7-litre industrial diesel

• Year / Serial Range: Injection-pump stage, injector type and engine serial-number dependent

  

🔌 Function

  

Transfers each high-pressure fuel pulse from the unit pump to the matching injector.

  

Common signs of failure:

  

• Diesel leakage at a union

• Cylinder misfire or low power

• Pipe fatigue cracking

• Damaged sealing cone

• Fuel spray or pressure loss

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 125.84 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 125.84 AUD | In stock |

## Images

- 20405567 Pipe | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20405567-pipe-genuine-volvo-penta)
> Updated: 2026-07-30