Rotor – 3858977

Protect your Volvo Penta investment with genuine OEM parts built to last. This Rotor delivers years of reliable service — not just one season like cheap alternatives.

Precision-engineered for Volvo Penta engines, this component ensures reliable operation across all engine conditions. Part number 3858977 is manufactured to exact Volvo Penta factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials engineered to withstand the harsh demands of both fresh and saltwater environments.

Factory parts exist for a reason — they work. Part 3858977 undergoes rigorous Volvo Penta quality testing that aftermarket manufacturers skip. The result? Reliable performance season after season.

Compatible Volvo Penta Engines

FITS: Volvo Penta Engines – Universal Compatibility

• Fits 236 Volvo Penta engine models across gasoline and diesel lineups
• Compatible with V6, V8, 3.0L-8.1L gas engines, D-series diesels, AQ, DP, DPX, and specialty models
• OEM genuine Volvo Penta part – verified universal fitment

⚠️ Important: This is a universal Volvo Penta component with broad compatibility across the entire product line. Use our parts finder tool to confirm it fits your specific engine model, or call our parts experts at 913-342-0011 for verification before ordering.

⚠️ Fitment Notice: Always verify compatibility using your engine serial number before ordering. Call us — our parts experts are happy to confirm fit before you buy.

Need help finding your model and serial number? Check our model number location guide for step-by-step instructions on locating it on your Volvo Penta.

Verification & Support

Want to verify compatibility for part 3858977? Use our parts finder tool for instant confirmation. Still have questions? No problem – use the contact buttons at the bottom of this page to reach us by text, call, or email.

Over 40 years helping boaters maintain their engines. Low prices on factory parts with free shipping on orders over $100 (restrictions apply).