# 23390067 Shaft Coupling | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta shaft coupling weighing 0.13 kg, listed for four HPCU and TB applications. Three parts in this group share that weight, so order by part number.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta HPCU-A
-   Volvo Penta TB66-A
-   Volvo Penta TB66-150-A
-   Volvo Penta HPCU-B

-   **Engine Family:** HPCU, TB

## ⚙️ Key Features

-   0.13 kg
-   Listed for four HPCU and TB applications
-   Three parts in this group share that weight, so order by part number

## 🔌 Function

Joins two shafts so drive passes between them, taking up the small misalignment that always exists between separately mounted units.

## ⚠️ Common Signs of Failure

-   A knock or clunk each time load comes on or reverses
-   Vibration that appears under load and disappears on shutdown
-   Rotational play felt when one shaft is turned against the other
-   Splines or drive dogs found rounded and polished
-   The flexible element cracked, hardened or crumbling

## 🛠️ Service Notes

-   Check and correct the alignment of the two units before fitting a new coupling - a coupling that has failed once will fail again on the same misalignment
-   Parts 23390070 and 23390072 share this weight, so order by part number rather than by feel

## 📦 Condition

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

## Details

- **Price:** 689.32 AUD
- **Vendor:** Volvo Penta
- **Type:** Clutch & Couplings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 689.32 AUD | In stock |

## Images

- 23390067 Shaft Coupling | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23390067-shaft-coupling-genuine-volvo-penta)
> Updated: 2026-10-10