21576047 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D6-G Charge-Air Cooler Cooling Hose - Part Number: 21576047

Moulded cooling hose for the low-rating Volvo Penta D6-G charge-air cooler system. It carries cooling medium between the cooler, seawater pump/filter and adjoining pipework using the exact factory bend and connection diameters.

⚙️ Key Features

• Full D6-300/340/380 A/D/I-G fitment

• Factory moulded shape

• Marine coolant/seawater-resistant material

• Correct clamp locations and end sizes

• Direct replacement for the original hose

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21576047 (current OEM service number)

OEM / Related Numbers:

• VOE21576047

• VOL-21576047

• Associated charge-air cooler: 21776918

• Associated housing: 21692360

Aftermarket / Verified Equivalents:

• No direct-fit branded aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D6-G marine charge-air cooling systems

Typically suits:

• Engine models / systems:

• D6-300A-G

• D6-300D-G

• D6-300I-G

• D6-340A-G

• D6-340D-G

• D6-340I-G

• D6-380A-G

• D6-380D-G

• D6-380I-G

• HP Range: 300-380 hp

• Engine Type: 5.5-litre inline-six turbocharged marine diesel

• Fitment Note: Confirm charge-air cooler and hose routing

🔌 Function

Transfers cooling medium through the charge-air cooler circuit to control intake-air temperature.

Common signs of failure:

• Coolant or seawater leakage

• Soft, swollen or cracked hose

• Collapsed hose and overheating

• Salt staining around clamps

• Hose chafe or poor alignment

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging