Crankshaft Main Bearing for Sea-Doo Wake 155 1503 2008-2016

Crankshaft Main Bearing for Sea-Doo

This crankshaft main bearing is a replacement engine component for the 1503 engine family, cross-referenced under part number 215, that supports the crankshaft and keeps it rotating true inside the crankcase.

Overview

This crankshaft main bearing is built to carry the loads a 1503 engine places on the crank under load, helping hold oil clearance and smooth rotation. It serves riders and mechanics sourcing a replacement crankshaft main bearing for a Sea-Doo Wake 155. With the 1503 crank bearing in place, the rotating assembly runs supported and aligned.

Built For Performance

• Steel construction with a hardened, wear-resistant bearing surface
• Precise bore sizing to hold crankshaft clearance
• Engineered for high-RPM loads in the 1503 powerplant
• Roller or plain bearing design matched to the 1503 crank journal
• Rated for the loads of the Sea-Doo Wake 155 engine

Fits These Machines

• for Sea-Doo Wake 155
• 1503 engine applications

On-The-Job Use

• Crankcase rebuilds and bottom-end repairs
• Engine refreshes on 1503-powered watercraft
• Replacing a pitted or worn main bearing

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement crankshaft main bearing for Sea-Doo 1503 engines. It is designed to fit and function like the original component.

Q: Do I need to replace all main bearings at once? A: It is good practice to inspect all crank main bearings during a bottom-end rebuild and replace any that are worn, scored, or pitted. Replacing them as a matched set helps keep clearance consistent.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.