3580386 Volvo Penta Injector | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta MD2030 Mechanical Diesel Injector - Part Number: 3580386

A genuine used mechanical fuel injector for Volvo Penta MD2030A, MD2030B, MD2030C and MD2030D marine diesel engines.

Three injectors are fitted to the MD2030 three-cylinder engine. Each injector receives high-pressure fuel from its individual delivery pipe and atomises the diesel directly into the combustion chamber. Volvo reference 3580386 is also cross-referenced by replacement suppliers to 3803441.

⚙️ Key Features

• Genuine Volvo Penta mechanical diesel injector
• Correct Volvo reference 3580386
• Direct-injection nozzle assembly
• One injector required per cylinder
• Suits all principal MD2030 letter variants

🚤 Compatibility

Commonly used on

• Volvo Penta MD2030 marine diesel engines
• Sailboat auxiliary and small inboard installations
• MD2030 direct-injection fuel systems

Typically suits

• Engine models:
• Volvo Penta MD2030A
• Volvo Penta MD2030B
• Volvo Penta MD2030C
• Volvo Penta MD2030D
• MD2030 engines coupled to MS2, MS10 and related marine gearboxes
• MD2030 saildrive installations using 120S-series drives
• HP Range: Approximately 28HP - 29HP
• Engine Type: Three-cylinder, naturally aspirated, direct-injection marine diesel
• Year Range: Approximately 1993 - 2005

🔌 Function

The injector opens at a calibrated fuel pressure and atomises diesel into the combustion chamber at the correct point in the compression cycle.

⚠️ Common Signs of Failure

• Difficult cold starting
• Excessive white or black exhaust smoke
• Rough idle or uneven cylinder firing
• Diesel knock or abnormal combustion noise
• Reduced engine power
• Increased fuel consumption
• Injector nozzle drips instead of atomising
• Low opening pressure
• Fuel leaks around the injector body

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3803441 later replacement reference used by aftermarket suppliers
• 3580386 original Volvo Penta injector reference

OEM / Related Numbers

• 3580386
• 3803441
• Injector gasket and washer set supplied with some replacement injectors
• Cylinder 1 pipe: 3580388
• Cylinder 2 pipe: 3580389
• Cylinder 3 pipe: 3580390
• Injector retaining nut and washer from the MD2030 cylinder-head assembly

Aftermarket / Verified Equivalents

• FridayParts: 3580386 / 3803441 replacement injector
• KRRK Parts: 3580386 / 3803441 injector set
• YILITECH: 3580386 replacement injector
• MP Palma: 3580386 replacement injector
• Unbranded MD2030 three-piece injector sets sold under 3580386 / 3803441

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated