# 21380391 Connector | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Connector - Part Number: 21380391

  

A precision connector used in the compressed-air compressor installation on selected Volvo Penta TAD11 industrial diesel engines. It provides a secure connection point within the compressor pipe and hose circuit and must be matched to the engine model, WABCO compressor arrangement and engine serial number before installation.

  

⚙️ Key Features

  

• Genuine Volvo Penta compressed-air system connector

• Designed for selected TAD11 industrial engine installations

• Used with single-cylinder and twin-cylinder WABCO compressor arrangements

• Maintains a secure, pressure-tight pipe or hose connection

• Direct replacement dimensions for the listed OEM reference

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21380391 (current Volvo Penta reference)

  

OEM / Related Numbers:

  

• 21313188

• Renault OE cross-reference: 7421313188

• Renault OE cross-reference: 7421380391

  

Aftermarket / Verified Equivalents:

  

• DT Spare Parts: BP0841701

• SRP: C-80391

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD11 industrial diesel engines equipped with compressed-air compressor systems

• WABCO 318 single-cylinder compressor installations

• WABCO 636 cc twin-cylinder compressor installations

  

Typically suits:

  

• Engine models:

• TAD1140VE

• TAD1141VE

• TAD1142VE

• TAD1150VE

• TAD1151VE

• TAD1152VE

• TAD1170VE

• TAD1171VE

• TAD1172VE

  

• HP Range: Engine-rating dependent

• Engine Type: TAD11 inline-six turbocharged industrial diesel

• Year Range: Model- and serial-number dependent

  

🔌 Function

  

Connects the designated compressed-air pipe or hose to the compressor system while maintaining pressure integrity and correct routing.

  

Common signs of failure:

  

• Audible air leakage or hissing at the connection

• Slow compressed-air pressure build-up

• Loose pipe or hose fitment

• Oil or air residue around the joint

• Damaged threads, sealing face or connector body

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 28.13 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 28.13 AUD | In stock |

## Images

- 21380391 Connector | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21380391-connector-genuine-volvo-penta)
> Updated: 2026-08-02