Description
Product Overview
The Sea‑Doo 2002‑2007 Gti 3D 947 Di bellows coupling is engineered for marine power‑transmission applications where reliability and durability are paramount. Constructed from high‑grade rubber, the flexible bellows design absorbs shock and vibration, protecting the shaft and surrounding components from wear. With dimensions of 17 × 8 × 8 inches, the coupling fits standard Sea‑Doo engine configurations and matches the original equipment manufacturer (OEM) specifications, ensuring a seamless replacement without the need for modifications.
![[Product front view showing all components]](https://www.anvexa.store/wp-content/uploads/2026/07/02a3057c24e2487c9eb70295da5b379e.jpg)
Usage
This coupling is intended for use in personal watercraft, jet‑propelled boats, and other marine vessels that rely on Sea‑Doo power‑train assemblies. It excels in environments with constant exposure to water, salt, and temperature fluctuations, providing consistent performance whether the vessel is used for recreational cruising, competitive racing, or professional water‑based operations. Installers and technicians will find the coupling straightforward to mount, as it aligns with the existing shaft and housing geometry, reducing downtime and labor costs.
Why Choose Us
Choosing this Sea‑Doo bellows coupling means selecting a product that meets rigorous OEM standards while offering added benefits of modern material technology. The rubber compound is formulated to resist cracking, abrasion, and chemical degradation, extending the service life beyond that of older stock parts. Each unit undergoes a comprehensive quality‑control process, including dimensional verification and material testing, guaranteeing that you receive a component that performs as advertised. Additionally, our dedicated support team is available to assist with installation guidance, troubleshooting, and warranty claims, ensuring a hassle‑free ownership experience.
Key Features
- Durable rubber construction that resists wear and chemical exposure, extending component lifespan.
- Flexible bellows design absorbs vibration, reducing stress on the drivetrain and improving ride smoothness.
- Exact OEM dimensions (17 × 8 × 8 in) ensure a perfect fit for 2002‑2007 Sea‑Doo models without modification.
- Easy installation with standard shaft alignment, minimizing downtime for boat owners and service shops.
- Responsive customer support and warranty coverage provide peace of mind after purchase.
FAQ
Is this coupling compatible with all Sea‑Doo models from 2002 to 2007?
Yes, the part number 272000184 is specified for the Gti 3D 947 Di series covering model years 2002 through 2007, making it a direct replacement for the original coupling.
Can I install the coupling myself, or do I need a professional?
The coupling is designed for straightforward installation using standard tools. If you have basic mechanical experience, you can install it yourself, but professional installation is recommended for optimal alignment.
What maintenance is required to keep the coupling performing well?
Regular visual inspections for signs of wear, cracks, or corrosion are advised. Keep the surrounding area clean and free of debris, and re‑torque mounting bolts according to the manufacturer’s specifications during routine service.
Does the coupling come with a warranty?
Yes, the product includes a limited one‑year warranty covering manufacturing defects. Contact our support team for claim procedures.
How does the flexible bellows design improve vessel performance?
The bellows absorb engine and shaft vibrations, which reduces noise, minimizes stress on adjacent components, and contributes to smoother acceleration and handling, especially in rough water conditions.




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