845874 Coolant Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta coolant pipe from the Cooling System group, weighing 0.288 kg and listed for 31 applications across the AQ, BB, TD, D, B and MD series engines.

🚤 Compatibility

• Engine Family: AQ, BB, TD, D, B, MD, MB, AQD
• Serial Range: Moxxxxx

Full model list at the end of this description.

⚙️ Key Features

• 0.288 kg
• 31 applications across the AQ, BB, TD, D, B and MD series
• Cooling System group

🔌 Function

Carries coolant between two points on the engine as a rigid run where hose would chafe or collapse.

⚠️ Common Signs of Failure

• Coolant weeping at the pipe unions
• White or green crusting along the pipe
• Pipe dented, kinked or chafed thin at a support
• Bore restricted by scale
• Coolant level falling slowly with no clear external leak

🛠️ Service Notes

• Coolant pipe 831906 is published at exactly this weight but covers AQ and BB engines only, so check the engine series rather than the figure
• Fit new sealing washers at the unions and refit the pipe into its original clips
• Flush the pipe through before fitting if the system has been scaled or contaminated

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta TD100A, TD100G, TD100GG, TD100GP
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta AQ115A, AQ115B
• Volvo Penta D100A, D100B
• Volvo Penta 100S, 110S
• Volvo Penta AQ165A
• Volvo Penta AQD21A
• Volvo Penta B20
• Volvo Penta BB165A
• Volvo Penta MD21A