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