# 21364346 Pressure Pipe | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta TAD550/TAD551 Cylinder 4 Pressure Pipe - Part Number: 21364346

  

Genuine high-pressure injector pipe used at cylinder 4 of Volvo Penta TAD550GE and TAD551GE four-cylinder common-rail engines. It is formed specifically for the rear cylinder position.

  

⚙️ Key Features

  

• TAD550GE/TAD551GE cylinder 4 pressure pipe

• High-pressure common-rail construction

• Factory-formed rear-cylinder route

• Precision sealing cones

• Position-specific and non-interchangeable

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21364346 - Current OEM part number

  

OEM / Related Numbers:

  

• 21364346

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Confirmed applications:

  

• TAD550GE - Cylinder 4

• TAD551GE - Cylinder 4

  

Associated rail:

  

• 20902910 - Common rail

  

• Confirm injector version and engine serial number

• Do not reshape or substitute another cylinder pipe

  

🔌 Function

  

The pipe transfers common-rail fuel to injector number 4 at injection pressure.

  

Common signs of failure:

  

• Fuel leakage

• Cylinder 4 misfire

• Low rail pressure

• Hard starting

• Pipe fracture from vibration

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 96.38 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 96.38 AUD | In stock |

## Images

- 21364346 Pressure Pipe | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21364346-pressure-pipe-genuine-volvo-penta)
> Updated: 2026-08-02