21239147 Fuel Pipe | Genuine Volvo Penta Part

🔧 Product Description

A rigid formed fuel pipe used in a designated Volvo Penta diesel fuel-system installation. It is manufactured with the exact bends and end fittings required to maintain a leak-free connection.

⚙️ Key Features

• Precision-formed routing
• Factory-specified end connections
• Must not be reshaped or substituted with generic pipe
• Direct replacement where part number 21239147 is specified
• Engine type: Volvo Penta diesel

🔌 Function

Carries diesel fuel between the designated pump, rail, filter or injector-system components.

⚠️ Common Signs of Failure

• Diesel leakage at the unions
• Cracked pipe near a bend
• Difficult starting or fuel-pressure loss
• Vibration caused by missing support clamps

🛠️ Service Notes

• Work clean: cap or plug every open union and injector as soon as it is disconnected, and fit the new pipe straight from its packaging — dirt introduced at a fuel joint is the most common cause of trouble afterwards
• Offer the pipe up so it lines up on both unions without strain, and never bend, twist or reshape a pipe to make it fit; a pipe that has been sprung into place fatigues and cracks in service
• High-pressure delivery pipes are treated as single-use in workshop practice — the union faces seal by deforming, so refit new pipes rather than reusing them, and tighten to the figure and sequence in the workshop manual for your engine
• Refit all original support clips and brackets in their proper positions so the pipe cannot chafe or vibrate against surrounding parts
• Bleed the system, then check the joints for leaks with the engine running and again once warm — never search for a diesel leak by hand, since fuel at injection pressure will penetrate skin

📦 Condition

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