Hocean-Max Voltage Regulator Rectifier for Sea‑Doo GT/GTI/GTS GTX (New Z 226 278-000-123) aluminum housing, waterproof

HOCEAN-Max Voltage Regulator Rectifier replaces the factory unit to stabilize charging and protect your Sea‑Doo's electrical system across multiple GT, GTI, GTS, GTX, SP, SPX and XP model years.

This replacement regulator rectifier is engineered to meet Sea‑Doo charging system requirements for a wide range of models from the early 1990s to 2000. Built with an aluminum alloy housing, waterproof resin encapsulation and upgraded circuit boards, it aims to deliver steady voltage output and long-term durability in marine environments. It is sold as part number New Z 226 278-000-123 and cross-references common OE numbers so you can confirm fitment before purchase.

Which Sea‑Doo models and years will this regulator rectifier fit?

The HOCEAN-Max unit covers many two-stroke Sea‑Doo personal watercraft produced in the 1990s. Check model years carefully, as compatibility spans several platforms and may differ by engine and electrical configuration.

• Fits 1990–1991 Sea‑Doo GT models
• Fits 1996–1997 Sea‑Doo GTI models
• Fits 1992–2000 Sea‑Doo GTS models
• Fits 1992–1995 Sea‑Doo GTX models and 1995–1996 HX
• Fits 1990–1997 SP, 1993–1997 SPX, 1991–1995 XP, and 1994 XPI
• Cross references OE numbers: 102313-5211 and 1736214724

How does this regulator rectifier improve charging performance?

Designed with upgraded circuit components, the unit helps keep voltage within safe operating ranges for the battery and on‑board electronics. The rectifier section converts AC from the stator into DC while the voltage regulator controls output to prevent overcharging.

• High‑performance circuit boards for consistent voltage regulation
• Efficient rectification to reduce electrical noise
• Protects battery and sensitive electronics from spikes

What materials and construction features make it suitable for marine use?

Marine environments demand resistance to vibration, humidity and occasional water exposure. HOCEAN-Max uses a durable aluminum alloy shell for heat dissipation and a waterproof resin to protect internal electronics from moisture and salt exposure.

• Aluminum alloy housing for improved heat transfer
• Encapsulated resin to seal circuitry against moisture
• Connector and mounting points designed for vibration resistance

Is installation difficult and what should I check before fitting?

Installation is straightforward for anyone familiar with basic PWC maintenance; the unit is a direct replacement when the connector and mounting align with your model. Before installing, verify fit with the listed model years and OE cross‑reference numbers, and inspect wiring harnesses for corrosion.

• Easy bolt‑on replacement for compatible Sea‑Doo models
• Confirm connector match and OE cross‑reference before purchase
• Clean electrical contacts and check harness condition during installation

Who is this for: This HOCEAN-Max regulator rectifier is aimed at Sea‑Doo owners, PWC mechanics and restoration enthusiasts who need a dependable replacement for aging or failed charging components on 1990s GT, GTI, GTS, GTX, SP, SPX, XP and related models. It suits anyone seeking a more robust housing and updated circuitry without modifying the stock electrical system.