23198420 Coolant Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta coolant pipe from the Cooling System group, weighing 1.538 kg and listed for seven D series engine applications. It supersedes part number 22704477. Coolant pipe 22430845 is the other pipe here on seven D series applications, at 1.362 kg, so order by part number.

🚤 Compatibility

Typically suits:

• Volvo Penta D8A2-A MP
• Volvo Penta D8A5-A MH
• Volvo Penta D8A6-A MH
• Volvo Penta D8A5-A MG
• Volvo Penta D8A6-A MG
• Volvo Penta D8A1-A MP
• Volvo Penta D8A3-A MP

• Engine Family: D

⚙️ Key Features

• 1.538 kg
• Supersedes 22704477
• Seven D series engine applications
• Shares its seven D series fitment count with pipe 22430845

🔌 Function

Carries coolant between two fixed points on the engine, holding the route and keeping the connections in line.

⚠️ Common Signs of Failure

• Coolant weeping with a coloured crust building at a joint
• Coolant loss with no visible pool until the system is pressure tested
• Corrosion pinholes, scaling or blistered paint along the pipe
• Chafe mark where the pipe touches another component
• Sealing face or flange found damaged at removal

🛠️ Service Notes

• Renew the O-rings or seals at both ends and pressure test the system before returning the engine to service
• Fit both ends loose before tightening either, so the pipe is not sprung into position

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23198420 → Supersedes 22704477

OEM / Related Numbers

• 22704477 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging