24155789 Rail | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta rail, part number 24155789, listed in the Fuel System group. It holds and locates a component against the engine or the installation, supporting it and keeping it in position against vibration. Volvo Penta publishes no fitment, dimensions or assembly detail against this number, so check it against the parts list for your own engine before ordering.

⚙️ Key Features

• Genuine Volvo Penta rail
• Fuel System group
• Locates and supports a component against vibration
• No fitment or dimensions published against this number — check it against the parts list for your engine

🔌 Function

Holds and locates a component against the engine or the installation, supporting it and keeping it in position against vibration.

⚠️ Common Signs of Failure

• Hard starting, misfire, rough running or loss of power with a fuel pressure fault logged
• A smell of fuel, or a visible weep, wet patch or drip at the rail, its unions or the pipes running from it
• The engine dropping into a reduced-power mode with rail pressure failing to reach or hold its target
• Fuel staining or corrosion at a union that reappears every time it is cleaned off

🛠️ Service Notes

• Depressurise the fuel system by the manual's procedure and let the engine cool before any connection on the rail is opened — a high-pressure fuel system stays pressurised after shutdown and the fuel can injure
• Work scrupulously clean: cap every union as it comes apart, keep swarf and dust out of the area, and never wipe a fuel connection with a fibrous rag
• Renew the high-pressure pipes that had to be removed rather than refitting them — once a pipe's sealing cone has been unseated, the joint can no longer be relied on to seal
• Mount the rail on its own fixings first and only then make up the pipe unions, each started by hand, so the pipes are never used to pull the rail into position
• Do not attempt to dismantle, flush out or repair the rail or its pressure components; on completion, bleed the system and leak-check it at working pressure before the engine goes back into service

📦 Condition

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