# 20798005 Clamp | Genuine Volvo Penta Part

## 🔧 Product Description

Retaining clamp used in the alternator or charging-system cable/component retention. It secures the specified hose, pipe, cable or accessory without allowing vibration, chafing or connection movement.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D5A-B TA
-   Volvo Penta D5A-T
-   Volvo Penta D5A-TA
-   Volvo Penta D7A-B TA
-   Volvo Penta D7A-T
-   Volvo Penta D7A-TA
-   Volvo Penta D7C-B TA
-   Volvo Penta D7C-TA
-   Volvo Penta MD2010
-   Volvo Penta MD2010B

-   **Engine Family:** D, MD
-   **HP Range:** Approximately 320 HP
-   **Year Range:** Approximately 2000s-2010s

## ⚙️ Key Features

-   Clamp from the Alternator, Charging, Electric Motor and Electric Drives group
-   0.192 kg
-   10 applications across D and MD-series engines
-   Retains alternator and charging-system cable or components at a fixed point

## 🔌 Function

Holds the charging-system cable or component at its fixed point so vibration cannot work the cable or chafe its insulation.

## ⚠️ Common Signs of Failure

-   Cable insulation chafed, with copper showing through
-   Intermittent charging, or a hot or burning smell at the cable run
-   Clamp found corroded, cracked or sprung open
-   Rubber insert perished so the cable sits on bare metal
-   Cable found free to move against the block or a bracket

## 🛠️ Service Notes

-   An unclamped battery-side cable can chafe to the block and short at full battery current - refit the clamp rather than leaving it off
-   Inspect the insulation where the old clamp sat before reusing the cable, and isolate the battery before working on the run

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   3586534 and 3586564 bushings
-   3586544 nut
-   3586484 bracket

## 📦 Condition

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

## Details

- **Price:** 327.84 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 327.84 AUD | In stock |

## Images

- 20798005 Clamp | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20798005-clamp-genuine-volvo-penta)
> Updated: 2026-09-06