Description
Volvo Penta SX-D Lower Unit – OEM #3842602 | 1.43 Ratio | 19/26 Splines | Brand New OEM
Restore your boat’s performance with this brand new OEM lower unit built for Volvo Penta SX-D sterndrive outdrives. Featuring a precise 1.43 gear ratio and a 19/26 spline configuration, this Volvo Penta lower unit is engineered for long-lasting reliability and seamless integration with your factory setup.
This unit is manufactured by Volvo-Penta – the original equipment supplier – ensuring you’re getting unmatched quality, not a rebuilt or aftermarket part. Perfect for marine enthusiasts and pros seeking dependable Volvo SX-D outdrive replacement parts.
Please note: This item typically ships within 10 business days. For expedited delivery, call us directly.
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.
Features & Benefits:
- OEM replacement for Volvo Penta SX-D Outdrives
- Gear ratio: 1.43
- Spline Count: 19/26
- OEM Part #: 3842602
- Genuine Volvo-Penta built (not remanufactured or aftermarket)
- 100% New with OEM precision assembly
- Rugged corrosion-resistant finish
- Ideal for both personal and commercial marine use
- Covered by a 1-Year Manufacturer Warranty
- Remanufactured SX-D units also available at significant savings
- Over 40 years of industry trust and expertise
Pricing:
Total Price: $6,495
Less $300 Core Rebate Final Price: $6,195
Product Finish:
- Durable OEM marine-grade finish
- Fully sealed against water intrusion and corrosion
- Factory-spec paint & metal treatments for extended life
Core Rebate 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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