# 968146 Plug | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta plug for 7.4Gi, 7.4GSi and 8.2 GSi engines, weighing 0.032 kg and listed for 29 applications on the D series. It supersedes part numbers 3589120 and 479977.

## 🚤 Compatibility

-   **Engine Family:** D
-   **HP Range:** 145-480 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   For 7.4Gi/GSi and 8.2 GSi
-   0.032 kg
-   29 applications
-   Supersedes 3589120 and 479977
-   Also supersedes Volvo part numbers 3826828, 802057, 8194543, 822574, 849081, 849100, 866354, 876855 and 952077

## 🔌 Function

Closes off a threaded port, keeping fluid in and dirt out.

## ⚠️ Common Signs of Failure

-   Seepage or a damp ring at the port
-   Plug loose or backing out
-   Thread stripped or cross-started
-   Drive recess rounded from removal

## 🛠️ Service Notes

-   Plug 968147 carries the same 7.4Gi/GSi and 8.2 GSi note but is a different part, listed at 0.002 kg against this one's 0.032 kg and against DPX drives - check whether the port is on the engine or the drive
-   Renew any sealing washer the port uses

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   968146 → Supersedes 3589120

### OEM / Related Numbers

-   479977 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
-   Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G

## Details

- **Price:** 12.95 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12.95 AUD | In stock |

## Images

- 968146 Plug | Genuine Volvo Penta Part
- 968146 Plug | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/968146-plug-genuine-volvo-penta)
> Updated: 2026-10-10