# 20916167 Gear | Genuine Volvo Penta Part

## 🔧 Product Description

Precision rotating drive component used in the engine-driven hydraulic/servo pump assembly. It maintains the specified tooth or belt profile, offset and drive relationship.

## 🚤 Compatibility

-   **Engine Family:** D, TD, TAD, MD
-   **HP Range:** Approximately 160 HP
-   **Year Range:** Approximately late 1990s-2000s

Full model list at the end of this description.

## ⚙️ Key Features

-   Gear in the engine-driven hydraulic and servo pump drive
-   0.659 kg
-   Listed for 21 applications across D, TD, TAD and MD engines
-   Supersedes 20460509 and 3586608

## 🔌 Function

Transfers timed or auxiliary rotational drive through the designated gear train while maintaining the specified mesh and centre distance.

## ⚠️ Common Signs of Failure

-   Whine or growl from the gear train that tracks engine speed
-   Backlash felt at the driven pump shaft
-   Tooth flanks pitted, chipped or with a stepped wear line
-   Bright metal debris in the oil or on the filter

## 🛠️ Service Notes

-   Gear 20940389 shares the same 21 applications and families and weighs 0.567 kg - order by part number, not by appearance
-   Check the mating gear and the bearing or bush for matching wear before fitting

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   20916167 → Supersedes 20460509 → Supersedes 20512175

### OEM / Related Numbers

-   3586608 earlier number superseded by this part
-   20460509 earlier number superseded by this part
-   20512175 earlier number superseded by this part
-   3586610 hydraulic pump
-   20460511 woodruff key
-   3586611 sealing collar
-   20460514 pump gasket kit
-   20460516 gasket
-   20464557 and 21101972 flange references
-   20460508 retaining screw
-   20405652 O-ring
-   20460512 locking nut

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D7A-B TA, D7A-T, D7A-TA, D7C-B TA, D7C-TA
-   Volvo Penta D5A-B TA, D5A-T, D5A-TA
-   Volvo Penta MD2010, MD2010B
-   Volvo Penta TAD420VE
-   Volvo Penta TAD520VE
-   Volvo Penta TAD620VE
-   Volvo Penta TAD650VE
-   Volvo Penta TAD660VE
-   Volvo Penta TAD720VE
-   Volvo Penta TAD721VE
-   Volvo Penta TAD722VE
-   Volvo Penta TAD750VE
-   Volvo Penta TAD760VE
-   Volvo Penta TD420VE

## Details

- **Price:** 620.99 AUD
- **Vendor:** Volvo Penta
- **Type:** Power Transmission
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 620.99 AUD | In stock |

## Images

- 20916167 Gear | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20916167-gear-genuine-volvo-penta)
> Updated: 2026-09-19