# 21349016 Cooling Hose | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta D13B-B MP Turbocharger Cooling Hose - Part Number: 21349016

  

Genuine Volvo Penta formed coolant hose used at position 20 in the turbocharger cooling circuit on D13B-B MP marine engines. It carries engine coolant to or from the water-cooled turbocharger and must be routed clear of the hot turbine housing and exhaust insulation.

  

⚙️ Key Features

  

• Genuine Volvo Penta turbocharger coolant hose

• Confirmed D13B-B MP application

• Illustrated turbocharger-system position 20

• Heat-resistant formed route for the D13 installation

• Match turbocharger and adjoining hollow-screw connections

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21349016 (current listed OEM reference)

  

OEM / Related Numbers:

  

• 21736501 - turbocharger

• 3801374 / 3801495 - exchange/remanufactured turbo references

• 21514422 / 22707542 - turbocharger gasket references

• 21160750 - pressure hose

• 190714 - hollow screw

• 976931 - sealing gasket

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D13B-B MP turbocharger water-cooling system

  

Typically suits:

  

• Engine models:

• D13B-B MP

  

• Serial / Specification Control: Turbocharger part number, hose position and engine serial number control fitment.

• HP Range: Engine-rating dependent

• Engine Type: Volvo Penta D13 12.8-litre inline-six marine diesel

• Year Range: D13B-B MP production; turbocharger serial controlled

  

🔌 Function

  

Circulates engine coolant through the turbocharger bearing housing to limit heat soak and protect the oil film.

  

Common signs of failure:

  

• Cracking, swelling, softening or surface checking

• Fluid seepage, staining or salt deposits at the hose ends

• Abrasion, flattening or contact damage along the moulded route

• Loss of coolant, seawater, fuel, oil or system pressure

• A hose that feels brittle, spongy or permanently deformed

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 386.23 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 386.23 AUD | In stock |

## Images

- 21349016 Cooling Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21349016-cooling-hose-genuine-volvo-penta)
> Updated: 2026-08-02