OJ 3768 EVO Series 17 x 17 LH Propeller, Replaces OJ 1770 and OJ 3720

The OJ EVO 3768 propeller is an Evolution Series inboard boat propeller for compatible wakeboard and wakesurf applications. Developed from OJ’s WAKEPRO and V-4 series, the Evolution lineup features a redesigned blade shape and refined pitch distribution intended to improve surf performance and efficiency.

The OJ EVO 3768 replaces the OJ 1770 and OJ 3720 propellers. If your existing propeller carries either model number, the EVO 3768 provides a current Evolution Series replacement option for a compatible installation. This replacement reference helps boat owners identify the appropriate model when replacing a damaged propeller or selecting a spare.

Choosing a replacement involves considering both your boat’s drivetrain and how you use it. Engine and transmission configuration, shaft connection and available propeller clearance all influence compatibility. Your typical passenger load, ballast and operating elevation also help determine whether the OJ 3768 suits your wakesurfing, wakeboarding and recreational cruising needs.

For boats already performing well with an unmodified OJ EVO 3768, the same model can be considered for a replacement or spare. Keeping a compatible spare available can help reduce downtime following unexpected propeller damage. If your current propeller has been repitched or your boat’s operating load has changed, those details are useful when evaluating its replacement.

Shop the OJ EVO 3768 at Prop Depot for your inboard propeller needs. Our team offers selection assistance for boaters replacing an OJ 1770 or OJ 3720, comparing Evolution Series models or finding a suitable spare for the boating season.

If you need help confirming fitment, call or email Prop Depot. Have your boat’s make, model and year, engine and transmission details, current propeller number and typical ballast load available so we can help evaluate compatibility.

Prop Depot | Tennessee Propeller & Metalworks, LLC
1404 Galway St.
Knoxville, TN 37917
Phone: (865) 673-8171
Email: [email protected]
Website: PropDepot.com

Visit PropDepot.com for OJ propellers, inboard boat propellers, replacement propellers and expert propeller selection assistance.