SOLAS 4390-S321300-70 Intake Grate Rfi Jet Ski Sea Doo

( Brand: Solas ), ( Manufacturer Part Number: 4390-S321300-70 ), ( Part Type: Intake Jet )

Review SOLAS Intake Grate Sea doo Rfi Jet Ski fits GSX 1999–2000

The **Solas 4390-S321300-70 Intake Grate** is a precision-engineered aftermarket component designed specifically for the **1999-2000 Sea-Doo GSX-RFI Jet Ski**, ensuring optimal performance, reliability, and protection for your watercraft s critical intake system. Crafted from high-quality, marine-grade materials, this intake grate is built to withstand the harshest conditions from saltwater corrosion and abrasive debris to the relentless forces of high-speed operation. Its robust construction features a **durable, corrosion-resistant coating** that resists pitting, rust, and degradation over time, making it an ideal long-term upgrade for enthusiasts who demand both durability and performance. The grate s **ergonomic design** integrates seamlessly with the stock intake assembly, maintaining proper airflow while filtering out harmful particles that could clog or damage the jet ski s engine. Whether you re cruising along coastal waters, tackling choppy waves, or pushing your GSX-RFI to its limits, this intake grate provides a **tight, secure fit** with minimal clearance, reducing the risk of water intrusion and enhancing overall efficiency. Backed by Solas s reputation for innovation in marine accessories, this part is a testament to thoughtful engineering, offering jet ski owners a reliable solution to keep their intake system running smoothly for countless hours on the water.

### **Pros and Cons of buying a Solas 4390-S321300-70 Intake Grate for a 1999-2000 Sea-Doo GSX-RFI Jet Ski**

1. **OEM Fit and Functionality** The Solas intake grate is an original equipment part designed specifically for the Sea-Doo GSX-RFI, ensuring a proper fit without modifications. This reduces the risk of leaks, improper airflow, or performance issues.

2. **Durability and Material Quality** Solas is a well-known manufacturer of marine and recreational parts, and their intake grates are typically made from high-quality materials like reinforced plastic or composite, which can withstand saltwater, UV exposure, and mechanical stress better than aftermarket alternatives.

3. **Compatibility with Stock Components** Since this part is designed for your exact model, it will integrate seamlessly with the existing intake system, throttle linkage, and cowling. No additional adjustments or hacks are usually required.

4. **Reliability for Long-Term Use** OEM parts are built to meet Sea-Doo s original specifications, which means they are less likely to fail prematurely compared to cheaper or non-genuine replacements. This can save money on repeated replacements over time.

5. **Warranty Coverage (if applicable)** If purchased from an authorized dealer or directly from Solas, the part may come with a warranty, providing peace of mind in case of defects.

6. **Aesthetic Consistency** Using the original intake grate maintains the factory look of your jet ski, which may be important if you prefer a stock appearance or plan to sell the vehicle in the future.

7. **Ease of Installation** Since it is designed for your model, installation is straightforward, often requiring only basic tools and minimal disassembly.

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1. **Higher Cost Compared to Aftermarket Options** OEM parts from Solas are typically more expensive than generic or third-party intake grates. If you re on a tight budget, aftermarket alternatives may be tempting, though they may not offer the same quality or longevity.

2. **Limited Availability** Depending on the seller, finding an authentic Solas part in stock may require ordering from a specialty marine parts supplier or an online retailer, which could involve shipping delays.

3. **Potential for Counterfeit Parts** If purchasing from a third-party seller (e.g., eBay, Facebook Marketplace, or random online stores), there is a risk of receiving a counterfeit or low-quality knockoff that doesn t meet Solas standards. Always verify the seller s reputation and part authenticity.

4. **No Performance Upgrades** Unlike some aftermarket intake grates, this is not a performance part. It will not improve throttle response, horsepower, or cooling efficiency it simply replaces the original component if damaged or worn.

5. **Age of Your Jet Ski** Your 1999-2000 GSX-RFI is nearly 25 years old, which means the intake grate may already be worn or cracked. If the part is failing due to age-related degradation (e.g., UV damage, cracks, or corrosion), replacing it with an OEM part is a good idea, but you may also need to inspect other related components (e.g., seals, cowling) for wear.

6. **Environmental Factors** If your jet ski is stored in harsh conditions (e.g., frequent saltwater exposure, extreme temperatures, or poor maintenance), the intake grate may degrade faster than expected, requiring more frequent replacements.

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### **Conclusion and Recommendation**

- You prioritize **fit, form, and function** over cost savings.

- You want a **reliable, long-lasting part** that matches your jet ski s original specifications.

- You are concerned about **leaks, airflow restrictions, or aesthetic consistency**.

- You plan to **keep the jet ski in good condition** for future use or resale.

**However**, if you are working with a limited budget and can find a **high-quality aftermarket alternative** (e.g., from a reputable brand like **Jet Ski Parts Store, Sea-Doo Specialty, or a trusted online retailer**) that fits well and has good reviews, it may be worth considering. Just ensure the aftermarket part is **compatible, durable, and free of common issues** (e.g., poor sealing, material weakness).

**Purchase the Solas intake grate** if you can afford it and want the most reliable, long-term solution. If you re open to alternatives, verify the aftermarket part s authenticity and compatibility before buying. Always inspect the part upon arrival for damage or defects, and consider replacing any related seals or gaskets during installation to prevent future issues. Proper maintenance (e.g., cleaning, storing in a dry environment) will extend the life of the intake grate and your jet ski s engine.

Details:

Compatibility: Years: Make: model: Application: Notes: 1999 - 2000 Sea-Doo GSX RFI, 2002 Sea-Digits 1996 1997 Sea-Doo GSX, 1997 Sea-Digits. I need to exchange an item. This is helpful if you are buying multiple items. Parts without fitment are to be assumed universal and may require vehicle modification.

Brand: Solas, model Number: 4390-S321300-70. Solas Intake Grate for 1999 - 2000 Sea-Doo GSX RFI Jet Ski: The most durable, corrosion-resistant intake grates on the market, Cast aluminum construction with electrical deposition paint strength, Feature a single foil more water flow and less cavitation, choice of World Champion Nicolas Rios.

part #: 4390s32130070 price

• $148.51

specifications jetskiintakeez:

• for models: Gsx
• for makes: Sea-doo
• for years: 1999-2000
• brand: Solas
• mpn: 4390-s321300-70
• part type: Intake Jet

offer jetskiintakeez:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: April 11, 2026
• quantity: 9

seller jetskiintakeez:

• rating: 99.9%
• # reviews: 82673
• city: Sparks, NV

shipping jetskiintakeez:

• type: Fixed
• transit: 3-5 Days
• class: Standard
• service: Standard
• cost: $0.00

payments jetskiintakeez:

• wallet: Google-pay
• other
• credit card: Mastercard

general jetskiintakeez:

• Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems
• condition: New

returns jetskiintakeez:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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