# 20971658 Plate | Genuine Volvo Penta Part

## 🔧 Product Description

Structural mounting or retaining component used in the tad650ve/tad660ve engine-mounted air-compressor pto system. It maintains the original component position, alignment and load path.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD650VE
-   Volvo Penta TAD660VE
-   Volvo Penta TAD750VE
-   Volvo Penta TAD760VE

-   **Engine Family:** TAD
-   **HP Range:** Approximately 260 HP
-   **Year Range:** Approximately 2000s-2010s

## ⚙️ Key Features

-   Plate, 1.375 kg
-   Listed for 4 TAD-series applications
-   For the engine-mounted air-compressor power take-off on TAD650VE and TAD660VE

## 🔌 Function

Locates and supports the compressor drive components against the engine, holding their position and passing the load into the block.

## ⚠️ Common Signs of Failure

-   Knock or rattle from the compressor drive
-   Cracks radiating from a fixing hole
-   Mating faces fretted or polished where the joint has been moving
-   Plate distorted so the driven unit sits out of line

## 🛠️ Service Notes

-   Clean both faces to bare metal and check for flatness before fitting - fretting on the old plate means the joint was moving

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   20460474 flange nut
-   20971221 compressor gasket kit
-   20860834 compressor drive gear
-   20755314 flange screw
-   1161075 locking fluid
-   21020289 compressor oil line
-   980973 hollow screw
-   947281 gasket
-   25167 hollow screw
-   969011 gasket
-   20799569 clamp
-   965215 flange screw
-   21020258 coolant pipe
-   947622 gasket
-   20460400 hollow screw
-   20450867 clamp
-   967949 flange screw

### OEM Reman Alternatives

-   3801157 Volvo Penta exchange compressor

## 📦 Condition

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

## Details

- **Price:** 2075.8 AUD
- **Vendor:** Volvo Penta
- **Type:** Brackets & Mounts
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2075.80 AUD | In stock |

## Images

- 20971658 Plate | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20971658-plate-genuine-volvo-penta)
> Updated: 2026-09-06