# 978367 V-Belt | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta v-belt weighing 0.181 kg and listed for six applications across TWD, TD and TAD engines, superseding part number 966642. No length is published against this number, so match it against the belt coming off the engine.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TWD1030ME
-   Volvo Penta TWD1031VE
-   Volvo Penta TD100G
-   Volvo Penta TD1030VE
-   Volvo Penta TAD1030V
-   Volvo Penta TAD1030VE

-   **Engine Family:** TWD, TD, TAD

## ⚙️ Key Features

-   Fits six applications across TWD, TD and TAD engines
-   0.181 kg
-   Supersedes 966642
-   No published length — match against the old belt

## 🔌 Function

Carries drive from a crankshaft pulley to an engine-driven accessory such as the alternator or a circulation pump.

## ⚠️ Common Signs of Failure

-   Squealing from the front of the engine on start-up or under load
-   Charge warning light flickering, or the alternator falling behind
-   Cracks across the back of the belt, or glazed and shiny flanks
-   Black belt dust building up under the pulleys
-   Belt turned over in the groove or thrown off the pulley

## 🛠️ Service Notes

-   Several belts in this listing sit within a few grams of one another, so never order a belt by weight — use the number and the published length where one is given
-   Check the pulley grooves for wear and misalignment while the belt is off

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   978367 → Supersedes 966642 → Supersedes 958363

### OEM / Related Numbers

-   966642 earlier number superseded by this part
-   958363 earlier number superseded by this part

### Other-Brand OEM Numbers

-   Gates: AVX10X1200HD
-   Dayco: 10A1200HD
-   Continental/ContiTech: AVX10X1200
-   INA: FB10X1200
-   SKF: VKMV 10AVX1200 HD

## 📦 Condition

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

## Details

- **Price:** 86.66 AUD
- **Vendor:** Volvo Penta
- **Type:** Belts, Pulleys & Tensioners
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 86.66 AUD | In stock |

## Images

- 978367 V-Belt | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/978367-v-belt-genuine-volvo-penta)
> Updated: 2026-10-08