# 21429137 Connector | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine connector used in the Volvo Penta auxiliary tank and hose assembly containing tank 21429093. It provides the factory bore, retention and sealing geometry for the connected hose.

## 🚤 Compatibility

-   **Engine Family:** V
-   **HP Range:** 200-380 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   Matched to the 21429093 tank assembly
-   Factory hose connection and retention profile
-   Compatible with the assigned engine fluid
-   Maintains a sealed flow or vent passage
-   Application-specific installation

## 🔌 Function

The connector joins the auxiliary tank to its hose circuit while maintaining a sealed and retained connection.

## ⚠️ Common Signs of Failure

-   Connector not locking
-   Cracked connector body
-   Damaged seal
-   Restricted passage

## 🛠️ Service Notes

-   Compare the new connector against the old one for size, form and number of ways before fitting; connectors that look alike are frequently not interchangeable
-   Renew any seal, gasket or O-ring that belongs with the connector rather than reusing the old one, and check the mating faces are clean, dry and undamaged
-   Support the connector and the line or harness running into it so the joint carries no weight or side load, and keep the original routing and clips clear of hot and moving parts
-   Push or thread the connector fully home until it seats or locks, then confirm the lock has engaged rather than assuming it has
-   Prove the joint before closing up the access — check it for leaks or for correct operation, whichever applies to that position, with the engine run up

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21429093 - Related tank
-   21429100 - Related grommet

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 5.7GXi-320-R, 5.7GXiE-320-R, 5.7GXiC-320-R, 5.7GXiCE-320-R, 5.7GXiC-P, 5.7GXiCE-P, 5.7GXiE-P, 5.7GXi-P, 5.7GiE-300-P, 5.7Gi-300-P, 5.7Gi-300-R, 5.7GiE-300-R, 5.7GiC-300-P, 5.7GiCE-300-P, 5.7GiC-300-R, 5.7GiCE-300-R, 5.0GiC-225-S, 5.0GiCE-225-S, 5.0GXiC-P, 5.0GXiCE-P, 5.0GXi-270-R, 5.0GXiE-270-R, 5.0GXiC-270-R, 5.0GXiCE-270-R, 5.0GXiE-P, 5.0GXi-P, 4.3Gi-200-R, 4.3GL-P, 4.3GXi-225-R, 4.3GXiE-225-R, 4.3GXi-P, 4.3GXiE-P, 4.3GXi-Q, 4.3GXiE-Q
-   Volvo Penta V8-270-C-B, V8-270-CE-B, V8-300-A, V8-300-E-A, V8-300-B, V8-300-E-B, V8-300-C-A, V8-300-CE-A, V8-300-C-B, V8-320-C-B, V8-320-CE-B, V8-300-CE-B, V8-320-A, V8-320-E-A, V8-320-B, V8-320-E-B, V8-320-C-A, V8-320-CE-A, V8-380-CE-A, V8-380-C-B, V8-380-CE-B, V8-380-C-A, V8-225-C-A, V8-225-CE-A, V8-225-C-B, V8-225-CE-B, V8-270-A, V8-270-E-A, V8-270-B, V8-270-E-B, V8-270-C-A, V8-270-CE-A
-   Volvo Penta V6-200-A, V6-225-A, V6-225-E-A

## Details

- **Price:** 9.97 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 9.97 AUD | In stock |

## Images

- 21429137 Connector | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21429137-connector-genuine-volvo-penta)
> Updated: 2026-10-12