Complete Bearing Housing for Yamaha 255XD 1800 2021-2026 Boat

Complete Bearing Housing for Yamaha

This complete bearing housing is a drop-in replacement assembly for Yamaha 255XD 1800 jet boats, built to carry the driveshaft and support the bearings at the pump end.

Overview

The complete bearing housing for Yamaha 255XD 1800 delivers a ready-to-install solution for worn or damaged pump housing assemblies. This bearing housing keeps the shaft aligned and spinning true so the impeller and drivetrain stay supported under load. It is aimed at Yamaha 255XD owners and marine mechanics handling pump rebuilds or seasonal maintenance.

Built For Performance

• Complete assembly supplied with housing and bearing seats ready for installation
• Machined housing bore sized for the Yamaha 1800 pump shaft
• Sealed bearing arrangement helps keep water and debris out of the housing
• Corrosion-resistant housing finish suited to regular in-water use
• Direct-fit replacement for the original housing position on 255XD 1800 models

Fits These Machines

• for Yamaha 255XD 1800, 2021-2026

On-The-Job Use

• Pump and driveshaft rebuilds on 255XD 1800 jet boats
• Replacing a housing damaged by bearing failure or water intrusion
• Seasonal driveline service and bearing inspection
• Dealer and independent marine mechanic repair work

Specs At A Glance

Good To Know

Q: Is this an original Yamaha part? A: No, this is an aftermarket complete bearing housing built to fit Yamaha 255XD 1800 applications, and it is not manufactured or endorsed by Yamaha.

Q: Can I install this myself? A: Installation requires driveline disassembly and correct bearing preload, so mechanical experience with jet pump assemblies is recommended.

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