# 9990156 Adapter | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta adapter for workshop test equipment, weighing 0.102 kg. Volvo's own special tools catalogue confirms the designation and names the engines: the D11 range from D11-510 and D11A-A through the D11B marine engines, the D13 range from D13B-A MP to D13C7-A MP, the TAD1140 to TAD1172 series and the TAD1340 series. A second adapter, 9990262, is listed at 0.13 kg, and since neither carries a published thread size the two cannot be told apart except by number, so order the one the procedure names.

## ⚙️ Key Features

-   Listed for the D11 and D13 ranges and the TAD1140 and TAD1340 series
-   Test-equipment adapter, specific to those products
-   0.102 kg
-   Adapter 9990262 is listed separately at 0.13 kg
-   Order by number, since no thread size is published

## 🔌 Function

Bridges two different connection sizes or forms so a gauge or test hose can be joined to the port being measured.

## ⚠️ Common Signs of Failure

-   Thread damaged or picking up as it is run in
-   Leaking at either end once pressure is applied
-   Sealing faces scored or dented
-   Hex flats rounded from over-tightening

## 🛠️ Service Notes

-   Check both threads dry before fitting, and never force an adapter that does not start freely by hand

## 📦 Condition

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

## Details

- **Price:** 142.52 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 142.52 AUD | In stock |

## Images

- 9990156 Adapter | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/9990156-adapter-genuine-volvo-penta)
> Updated: 2026-08-22