Hocean-Max Voltage Regulator Rectifier for Sea-Doo 800/951 (278001241) — Aluminium Housing, Copper Windings

Hocean-Max Voltage Regulator Rectifier 278001241 is a direct-fit replacement that stabilizes charging output for compatible Sea-Doo 800 and 951 engine models, restoring reliable electrical performance.

If your Sea-Doo is experiencing weak charging, flickering lights, or battery drain, a failing regulator/rectifier is often the cause. The Hocean-Max 278001241 unit is built with an aluminum housing and copper windings to dissipate heat and deliver steady DC voltage to your craft’s battery and electronics. This product is quality-tested, offered with a six-month limited warranty, and intended as a replacement for several factory part numbers.

Which Sea-Doo models will this regulator fit?

Hocean-Max lists broad compatibility with late-1990s and early-2000s Sea-Doo 800 and 951 models. Confirm the OEM part number or compare the photo and connector layout before ordering to ensure an exact match.

• Compatible models: GSX RFI 800 (1999–2000), GTI LE RFI 800 (2003–2004), GTI RFI 800 (2004).
• Also fits: GTX RFI 800 (1998–2002), GTX DI 951 (2000–2003), LRV DI 951 (2002), RX DI 951 (2000–2003), XP DI 951 (2003–2004).
• Replacement for OE numbers including 278001241 and 278001554; verify old part prior to purchase.

How does the Hocean-Max unit manage heat and durability?

This regulator uses an aluminum shell and copper wire windings to improve heat transfer and lower operating temperature. The construction helps prevent thermal overload during extended runs, while factory testing ensures components meet performance expectations.

• Aluminum housing for fast heat dissipation and corrosion resistance.
• Copper windings for reliable electrical conductivity under load.
• Quality-controlled assembly with bench testing before shipment.

What electrical benefits should I expect after installing it?

Replacing a worn regulator/rectifier should stop irregular charging behavior and stabilize the DC output feeding the battery and accessories. After installation you should see consistent voltage readings at the battery and reduced flicker in dash lighting and electronics.

• Steadier charging voltage to maintain battery state-of-charge.
• Reduced electrical noise and fewer accessory power dips.
• Compatibility with original wiring harnesses on listed models for plug-and-play replacement.

Are there installation tips and warranty details I should know?

Basic mechanical skill and standard hand tools are usually sufficient for a swap, but confirm connector type and orientation first. Hocean-Max provides a six-month trouble-free warranty; inspect the part number and appearance against your original unit before installation.

• Compare photos and OEM numbers (e.g., 278001241 / 278001554) before purchase.
• Ensure mounting surface is clean and ground strap is secure for proper operation.
• Contact seller within the warranty period for defective or DOA units.

Who is this for: This replacement regulator/rectifier is aimed at Sea-Doo owners, watersports technicians, and DIY mechanics who maintain late-1990s to mid-2000s 800 and 951 RFI/DI models and need a tested, heat-managed unit to restore stable charging. If you prefer OEM-style fitment, want improved thermal handling over a failing original, or need a ready-to-install spare for seasonal maintenance, the Hocean-Max 278001241 is a practical, cost-effective option. Always verify your original part number and connector layout before ordering to ensure compatibility.