# 20851197 Hose Assembly | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Hose Assembly - Part Number: 20851197

  

Application-specific Hose Assembly used in the engine coolant hose, pipe and heat-shield assembly on the listed Volvo Penta engines. Provides a flexible, pressure-rated fluid connection between components that move or vibrate relative to each other.

  

⚙️ Key Features

  

• Genuine Volvo Penta Hose Assembly

• Direct service replacement for part number 20851197

• Designed for the engine coolant hose, pipe and heat-shield assembly

• Provides a flexible, pressure-rated fluid connection between components that move or vibrate relative to each other

• Catalogued for D6E; TAD650VE; TAD660VE

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20851197 (Volvo Penta OEM reference)

  

OEM / Related Numbers:

  

• VOE20851197 - Volvo Construction Equipment prefixed number format

• 20834409 - coolant pump

• 20997647 / 21417491 - later coolant pumps

• 20834438 - water-pump O-ring

• 20851196 / 20851197 - hose assemblies

• 20858610 - rubber hose

• 20856724 / 20857215 - heat shields

• 20857860 - support bracket

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D6E/TAD650/TAD660 coolant and hose installations

  

Typically suits:

  

• Engine models:

• D6E

• TAD650VE

• TAD660VE

  

• HP Range: Approximately 180HP - 250HP

• Engine Type: 6-litre six-cylinder turbocharged diesel

• Year Range: Approximately 2004 - 2015

  

🔌 Function

  

Provides a flexible, pressure-rated fluid connection between components that move or vibrate relative to each other.

  

Common signs of failure:

  

• Fuel, oil, coolant, boost-air or vapour leakage at the joints or pipe wall

• Cracks, fretting or fatigue around bends, clamps and brazed fittings

• Internal restriction from corrosion, carbon, sludge or contamination

• Chafing, vibration marks or contact with adjacent components

• Pressure, temperature, fuelling or ventilation faults caused by reduced flow

  

Service / Installation Notes:

  

• Renew all disturbed sealing washers, O-rings, grommets and clamps.

• Confirm the line is naturally aligned before tightening; do not pull it into position with the fasteners.

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 258.13 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 258.13 AUD | In stock |

## Images

- 20851197 Hose Assembly | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20851197-hose-assembly-genuine-volvo-penta)
> Updated: 2026-08-01