# 21688352 Tube | Genuine Volvo Penta Part

## 🔧 Product Description

Small precision tube used in a Volvo Penta transmission lubrication, control or pressure circuit. It provides the specified internal fluid passage between adjoining gearbox components.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta EPT402
-   Volvo Penta EPT802

-   **Engine Family:** EPT

## ⚙️ Key Features

-   0.015 kg
-   Small precision transmission tube
-   Listed for 2 applications on EPT series units

## 🔌 Function

Provides the internal fluid passage between two parts of the transmission's lubrication, control or pressure circuit.

## ⚠️ Common Signs of Failure

-   Slow or hesitant gear engagement as circuit pressure falls
-   Oil weeping from the transmission near the tube's connections
-   Transmission running hotter than usual under load
-   Tube found blocked, kinked or cracked at a joint on strip-down

## 🛠️ Service Notes

-   Blow the tube through and confirm it is clear before refitting - a partial blockage here shows up as a control or pressure fault elsewhere
-   Renew the seals at both connections when the tube is removed

## 🔄 Supersession & Cross Reference

### Other-Brand OEM Numbers

-   VOE21688352

## 📦 Condition

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

## Details

- **Price:** 13.24 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 13.24 AUD | In stock |

## Images

- 21688352 Tube | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21688352-tube-genuine-volvo-penta)
> Updated: 2026-10-10