# 844591 Pulley | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta pulley marked HC50x182x2 and listed as an alternative, from the Engine group, weighing 4.6 kg and covering 51 applications across the AQ, TD, TWD, BB, TID and D series.

## 🚤 Compatibility

-   **Engine Family:** AQ, TD, TWD, BB, TID, D, B, TAD, MD, MB, AQD

Full model list at the end of this description.

## ⚙️ Key Features

-   Marked HC50x182x2
-   Alternative fitment
-   4.6 kg
-   51 applications across six engine series

## 🔌 Function

Transmits belt drive to or from the shaft it is mounted on.

## ⚠️ Common Signs of Failure

-   Belt squeal or belts that will not hold their tension
-   Visible wobble or run-out with the engine running
-   Grooves worn wide, shiny or shouldered
-   Black belt dust collecting below the pulley
-   Cracks running from the boss or the bolt holes

## 🛠️ Service Notes

-   Read the marking on the old pulley: this one is HC50x182x2 at 4.6 kg and 844615 is HC50x182x1 at 2.274 kg, and both are listed as alternatives over the same 51 applications
-   Renew the belts with the pulley and check drive alignment before setting tension

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TD100G-85, TD100A, TD100G, TD100GG, TD100GGP, TD100HP, TD100HPB, TD100GG-85, TD100GP, TD100GP-85
-   Volvo Penta TID100KG, TID100K, TID100K-87, TID100KGP-87, TID100KP, TID100KP-87, TID100KPB-87
-   Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
-   Volvo Penta AQ170B, AQ170C, AQ170A
-   Volvo Penta BB115A, BB115B, BB115C
-   Volvo Penta BB170B, BB170C, BB170A
-   Volvo Penta MB20A, MB20B, MB20C
-   Volvo Penta AQ115A, AQ115B
-   Volvo Penta D100A, D100B
-   Volvo Penta 100S, 110S
-   Volvo Penta TAD1030V, TAD1030VE
-   Volvo Penta AQ165A
-   Volvo Penta AQD21A
-   Volvo Penta B20
-   Volvo Penta BB165A
-   Volvo Penta MD21A
-   Volvo Penta TD1010G
-   Volvo Penta TD1030VE
-   Volvo Penta TWD1010G
-   Volvo Penta TWD1030ME
-   Volvo Penta TWD1031VE

## Details

- **Price:** 1850.96 AUD
- **Vendor:** Volvo Penta
- **Type:** Belts, Pulleys & Tensioners
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1850.96 AUD | In stock |

## Images

- 844591 Pulley | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/844591-pulley-genuine-volvo-penta)
> Updated: 2026-09-06