21953557 Fuel Nipple | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta fuel nipple weighing 0.045 kg, listed for 15 D series engine applications. The nipple forms the threaded connection point for a fuel line, so its thread and seat must match the fitting it screws into.

🚤 Compatibility

Typically suits:

• Volvo Penta D13C3-B MH
• Volvo Penta D13C1-B MH
• Volvo Penta D13C4-B MH
• Volvo Penta D13C2-B MP
• 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 D8A4-A MP
• Volvo Penta D13C4-B MP
• Volvo Penta D13C5-B MP
• Volvo Penta D8A1-A MP
• Volvo Penta D8A3-A MP
• Volvo Penta D13C7-B MP

• Engine Family: D

⚙️ Key Features

• Threaded fuel nipple
• 0.045 kg
• 15 D series engine applications

🔌 Function

Forms the threaded, sealed spigot that a fuel line connects to on a pump, filter head or housing.

⚠️ Common Signs of Failure

• Diesel weeping at the connection, or a smell of fuel in the engine space
• Air drawn into the fuel system, giving hard starting or a lumpy idle
• Thread or sealing seat found galled, damaged or over-tightened
• Nipple cracked at the base, or its bore blocked with debris

🛠️ Service Notes

• Check the thread and sealing seat in the housing before fitting - a damaged seat will still leak with a new nipple
• Fit a new sealing washer or O-ring on the joint rather than reusing the old one, and check for leaks with the system pressurised

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• VOE21953557

📦 Condition

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