3842948 Sprocket Wheel | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta sprocket wheel from the Marine Propulsion group, weighing 0.195 kg and listed for 37 applications across D and HS series installations.

🚤 Compatibility

• Engine Family: D, HS
• HP Range: 145-480 HP

Full model list at the end of this description.

⚙️ Key Features

• Marine Propulsion group
• 0.195 kg
• 37 applications across D and HS installations

🔌 Function

Transmits drive through a toothed engagement, turning the chain or belt it runs with rather than relying on friction.

⚠️ Common Signs of Failure

• Rattle or slap that follows engine speed
• Teeth hooked, pointed or worn to a thin section
• Chain or belt riding badly or jumping under load
• Debris and bright wear dust around the sprocket
• Timing or engagement drifting out of position

🛠️ Service Notes

• Sprocket wheel 3843041 at 0.18 kg and 3843686 at 0.563 kg are the other sprockets in this batch, so check the fitment and tooth count rather than ordering by name
• Renew the chain or belt at the same time, as a worn pair destroys a new part quickly

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-310I-D, D6-310I-E, D6-300I-F, D6-330I-C, D6-370I-C, D6-330I-D, D6-310I-C, D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300I-G, D6-330I-F, D6-370I-F, D6-435I-C, D6-435I-D, D6-435I-E, D6-435I-F, D6-370I-D, D6-330I-E, D6-370I-E
• Volvo Penta D4-300I-C, D4-300I-D, D4-300I-E, D4-300I-F, D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-145I-G, D4-175 VG
• Volvo Penta HS80AE, HS80AE-B
• Volvo Penta HS85AE