Description
Volvo SX-D Lower Unit | OEM #3842606 | Fits 17/30 Gear Set | 2.18 Ratio | Genuine Volvo Penta OEM
This is a brand-new factory OEM lower unit made by Volvo Penta, designed to fit Volvo SX-D Outdrives. Built to exacting factory specifications, this lower unit delivers unmatched reliability and performance. It is not a remanufactured or aftermarket product — you receive a genuine Volvo Penta OEM part, ensuring smooth operation and compatibility with your existing DPS system.
This lower unit is an ideal replacement for damaged or worn Volvo SX-D drives and is compatible with select engines that use the 17/30 gear set and 2.18 gear ratio. It’s engineered for high-performance boating and comes with a 1-Year Factory Warranty, offering peace of mind for serious boaters and marine mechanics alike.
This OEM SX-D unit will ship within approximately 10 business days. Rush shipping is available when you call us directly.
Fitment:
- View our parts finder to find Volvo-Penta parts to verify this is a match or contact us using the buttons at the bottom of the page.
- You can also use our parts finder to find other Volvo-Penta Boat Parts.
- Take the guess work out of ordering online. Get the right lower unit for your outboard when you call us today.
Pricing:
Total Price: $6,495
Less $300 Core Refund Final Price: $6,195
Product Finish:
- Brand-new, corrosion-resistant aluminum housing
- Painted with marine-grade protective finish
- Sealed and factory-tested for durability and optimal hydrodynamics
Core Refund Information
- Return your old core, get up to $300 back
- Rebate amount will vary based on the condition of your core
- ♻️ Recycle your core- keep boat parts out of the landfill
Useful Resources
- 🔍 How to find your Boat Engine serial number?
- Still deciding? Watch our YouTube video How to avoid common lower unit replacement mistakes
- To help extend the life of your gearcase, check out our Boat Maintenance Checklist
🛥️ Please have your Engine Serial # ready when you contact us if possible. 🛥️






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