# 9998674 Adapter | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta adapter 9998674, listed at 0.084 kg. Volvo's own special tools catalogue confirms the designation and names the engines our listing had none for: D11 4f JP, the D13 range from D13B-A MP to D13C7-A MP, the TAD1140 to TAD1172 series and the TAD1340 to TAD1375 series. It is one of the two smallest of the eight adapters in this run alongside 9998665 at 0.05 kg; the eight share a single plain name, so the number quoted in the procedure is what identifies the right one.

## ⚙️ Key Features

-   Listed for D11 4f JP, the D13 range and the TAD1140 and TAD1340 series
-   0.084 kg
-   One of the two smallest adapters listed here
-   Companion adapter 9998665 is listed at 0.05 kg

## 🔌 Function

Matches the service tool to the fitting it must work on, so the standard tool can be applied to a connection it does not directly suit.

## ⚠️ Common Signs of Failure

-   Thread or spigot worn, cross-threaded or damaged
-   Sealing face scored, so a test joint weeps
-   Adapter sitting crooked on the fitting
-   Corrosion on the mating surfaces

## 🛠️ Service Notes

-   Adapter 9998248 in the same group is listed against the D11, D12, D13 and D16 ranges instead, so the engine you have is a useful first filter

## 📦 Condition

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

## Details

- **Price:** 169.74 AUD
- **Vendor:** Volvo Penta
- **Type:** Workshop Tools
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 169.74 AUD | In stock |

## Images

- 9998674 Adapter | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/9998674-adapter-genuine-volvo-penta)
> Updated: 2026-10-12