# 21685865 V-Ribbed Belt | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta TAD5 / TAD7 V-Ribbed Accessory Belt - Part Number: 21685865

  

Multi-rib accessory belt used on selected Volvo Penta TAD5 and TAD7 industrial engines. It is a layout-specific variant related to belt 21652835 and must match the pulley arrangement, rib count and effective length.

  

⚙️ Key Features

  

• Genuine Volvo Penta multi-rib belt

• Factory rib profile and effective length

• Heat- and oil-resistant construction

• Designed for the original tensioner and pulleys

• Accessory-layout verification required

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21685865 (current OEM service number)

  

OEM / Related Numbers:

  

• VOE21685865

• Related accessory-belt variant: 21652835

• Other layout variants: 21206175, 20846320 and 20846323

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD5 and TAD7 accessory-drive systems

  

Typically suits:

  

• Engine models / systems:

• TAD560VE / TAD561VE accessory-layout variants

• TAD761VE-TAD765VE accessory-layout variants

  

• Engine Type: Inline-six turbocharged industrial diesel

• Fitment Note: Confirm rib count, printed belt number and accessory arrangement

  

🔌 Function

  

Transfers crankshaft rotation to the belt-driven engine accessories.

  

Common signs of failure:

  

• Cracking, glazing or missing ribs

• Belt squeal

• Excessive belt dust

• Frayed edges

• Accessory under-speed or charging fault

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 265.27 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 265.27 AUD | In stock |

## Images

- 21685865 V-Ribbed Belt | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21685865-v-ribbed-belt-genuine-volvo-penta)
> Updated: 2026-08-03