WSM 20434-W353388-94 Fuel Filter Water Serparators Jet Ski Filter/water WB700 Waveblaster

( Brand: Wsm ), ( Manufacturer Part Number: 20434-W353388-94 ), ( Part Type: Fuel Jet Filter )

Review WSM Fuel Filter/water Serparators Yamaha Waveblaster Jet Ski fits 1993–1996

The **WSM 20434-W353388-94 Fuel Filter/Water Separator** is a precision-engineered replacement component specifically designed to maintain optimal performance and longevity for the **1993 1996 Yamaha WB700 WaveBlaster** jet ski. This high-quality aftermarket part serves a dual purpose by effectively filtering out contaminants from the fuel while simultaneously separating water from the gasoline, preventing costly engine damage and ensuring smooth operation. Crafted from durable materials, the filter incorporates a robust housing with a secure mounting system that guarantees a tight, leak-free installation, minimizing the risk of fuel leaks or air infiltration that could compromise engine efficiency. The internal filtration media is engineered to capture microscopic particles, including dirt, rust, and debris, while the water separation mechanism efficiently drains accumulated moisture, reducing the risk of corrosion and fuel system clogs. This component is an essential upgrade for owners seeking to enhance their WaveBlaster s reliability, fuel economy, and overall performance, particularly in marine environments where water contamination is a common concern. With its direct compatibility and straightforward replacement process, the WSM filter/water separator offers a straightforward yet impactful solution for maintaining the health of your Yamaha jet ski s fuel system.

### Pros and Cons of buying a WSM 20434-W353388-94 Fuel Filter/Water Separator for a 1993-1996 Yamaha WB700 WaveBlaster Jet Ski

1. **OEM Compatibility** This part is designed specifically for your model year and engine type (likely a 4-stroke Yamaha outboard), ensuring a proper fit and functionality. Using an aftermarket part that isn t OEM may lead to leaks, poor performance, or damage over time.

2. **Prevents Fuel Contamination** The primary function of a fuel/water separator is to remove water and debris from the fuel before it reaches the engine. This helps prevent clogging of injectors, carburetion issues, or engine damage caused by water ingestion, which is common in marine applications where fuel tanks can accumulate moisture.

3. **Extends Engine Life** By keeping fuel clean and dry, this component reduces wear on fuel pumps, injectors, and the combustion chamber, potentially saving you money on costly repairs down the line.

4. **Easy Installation** The WSM part is likely designed to be a direct replacement, meaning it should fit without extensive modifications. Many aftermarket filters require additional hoses or clamps, adding complexity to the installation.

5. **Reliability** WSM (Water Separator Manufacturing) is a reputable brand known for producing high-quality fuel/water separators for marine and small engine applications. Their products are often built to last and are widely trusted by mechanics and boat owners.

6. **Prevents Fuel System Failures** In older jet skis like the WB700, fuel systems can degrade over time, leading to clogs or leaks. A functioning separator helps maintain consistent fuel flow and pressure, reducing the risk of stalling or hard starting.

7. **Cost-Effective Maintenance** Replacing a fuel/water separator is a relatively inexpensive part of routine maintenance compared to the potential cost of repairing engine damage caused by contaminated fuel.

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1. **Age of the Part** The part number (20434-W353388-94) suggests it may be an older model or a discontinued OEM design. While it should still function, you might encounter difficulty finding replacement seals, gaskets, or additional components if something fails during use.

2. **Potential for Leaks** Over time, rubber seals and gaskets in fuel/water separators can degrade, especially if exposed to UV light, saltwater, or fuel additives. If the part isn t stored properly or isn t sealed correctly during installation, leaks could occur, leading to fuel loss or contamination.

3. **Limited Availability** Since this is an older model, finding a direct replacement might be challenging. You may need to order from specialty marine parts suppliers or eBay, which could result in longer wait times or higher prices due to demand.

4. **Compatibility with Modern Fuel Additives** If you use fuel stabilizers, biodiesel blends, or other additives, there s a slight risk that some additives could interact negatively with the separator s materials. However, this is rare and typically not a major concern unless using highly aggressive chemicals.

5. **Maintenance Requirements** While the separator itself is passive, the fuel system around it (hoses, clamps, and connections) may require periodic inspection. Neglecting these areas could lead to leaks or failures, negating the benefits of the separator.

6. **Cost Compared to Aftermarket Alternatives** While the WSM part is OEM-compatible, aftermarket fuel/water separators (e.g., from brands like Seafoam, StarTronics, or other marine-specific manufacturers) might offer similar or better performance at a lower cost. However, these may not be a direct drop-in replacement and could require additional modifications.

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The WSM 20434-W353388-94 fuel filter/water separator is a solid choice for your 1993-1996 Yamaha WB700 WaveBlaster if you prioritize OEM compatibility, reliability, and long-term engine protection. Its primary benefits preventing fuel contamination, extending engine life, and ensuring a proper fit outweigh the minor drawbacks, such as potential age-related issues or limited availability. The part is well-suited for maintaining the health of your jet ski s fuel system, especially if you frequently use it in conditions where water ingress is a concern (e.g., saltwater, humid climates, or improper fuel storage).

However, if you re open to exploring alternatives, you could compare the cost and availability of aftermarket separators that might offer similar protection with easier access to parts. Always ensure that any replacement part you choose is compatible with your specific engine and model to avoid complications.

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- You want a direct OEM replacement to avoid fitment issues.

- You prioritize long-term engine protection and fuel system reliability.

- You re willing to invest in a high-quality, reputable brand that should last for the life of the part (assuming proper installation and maintenance).

- You can source it from a trusted supplier (e.g., Yamaha dealers, marine parts stores, or verified online sellers).

- You re unable to locate the part easily or at a reasonable price, and you re open to aftermarket options that might be more accessible.

- You re comfortable modifying the fuel system slightly to install a newer, more widely available separator that offers similar benefits.

- You re on a tight budget and can find a comparable aftermarket part at a lower cost without sacrificing performance.

- Inspect the fuel system during installation, including hoses, clamps, and connections, to ensure there are no leaks.

- Store the part in a cool, dry place if not using it immediately to prevent degradation of seals.

- Pair this replacement with regular fuel system maintenance, such as using fuel stabilizers in off-season storage and draining water from the fuel tank periodically.

- If you encounter difficulty finding the part, contact Yamaha s parts department or a marine parts specialist for guidance on alternatives.

Details:

1996 - 1997 Yamaha WB760 WaveBlaster 760. I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. WSM Fuel Filter/Water Serparators for 1993 1996 Yamaha WB700 WaveBlaster Jet Ski: In-line filter helps separate water from fuel.

This is helpful if you are buying multiple items.: Brand: WSM, model Number: 20434-W353388-94.

part #: 20434w35338894 prices

• $154.67-$283.32

specifications jetskiintakeez:

• for makes: Yamaha
• for years: 1993-1996
• brand: Wsm
• mpn: 20434-w353388-94
• part type: Fuel Jet Filter

general jetskiintakeez:

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

payments jetskiintakeez:

• wallet: Paypal
• credit card: Discover
• other

shipping jetskiintakeez:

• type: Fixed
• transit: 4-7 Days
• cost: $0.00
• class: Standard
• service: Standard

returns jetskiintakeez:

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

offer jetskiintakeez:

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

seller jetskiintakeez:

• # reviews: 82615
• rating: 99.9%
• city: San Marcos, CA

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