858678 Coolant Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta coolant pipe quoted against product number 868436, weighing 0.522 kg and listed for 21 applications across AD, D, TMD, DP, DPX and SP series engines and drives. The product number is what separates it from the other coolant pipes in this run, which are identified by their routing instead.

🚤 Compatibility

• Engine Family: AD, D, TMD, DP, DPX, SP, TAMD

Full model list at the end of this description.

⚙️ Key Features

• Quoted against product number 868436
• 0.522 kg
• 21 applications across six engine and drive series
• Cooling System group

🔌 Function

Carries coolant between two fixed points in the circuit, holding the run clear of moving parts and hot surfaces.

⚠️ Common Signs of Failure

• Coolant weeping or dripping at either end fitting
• White or green crusting along the pipe run
• Pipe corroded thin, pitted or perforated
• Sealing face or flare damaged so the union will not seal
• Pipe chafed where it passes a bracket or another component

🛠️ Service Notes

• Renew the union seals at both ends rather than reusing them
• Refit the clips and standoffs - an unsupported pipe will chafe through again

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta AD41P-B, AD41B, AD41, AD41A, AD41BJ
• Volvo Penta DP-A, DP-A1, DP-B, DP-B1
• Volvo Penta TAMD41B, TAMD41M-A, TAMD41A
• Volvo Penta D41, D41B
• Volvo Penta 740A, 290A
• Volvo Penta SP-A, SP-A1
• Volvo Penta TMD41A, TMD41B
• Volvo Penta DPX