SUZUKI 15170-93900 Outboard Fuel Pump Diaphragm Rebuild Kit

( Manufacturer Part Number: 15170-93900 ), ( Part Type: Fuel Pump ), ( Country Of Origin: Japan )

Review SUZUKI Genuine Outboard Fuel Pump Diaphragm Rebuild Kit fits MARINE

The **Suzuki 15170-93900 Marine Outboard Fuel Pump Diaphragm Rebuild Kit** is an essential maintenance solution designed specifically for Suzuki marine outboard engines, ensuring optimal fuel delivery and engine performance while extending the lifespan of your propulsion system. This high-quality rebuild kit is meticulously engineered to address common wear and tear issues in the fuel pump diaphragm assembly, a critical component that regulates fuel flow from the tank to the engine s carburetor or fuel injection system. Crafted with precision, the kit includes all the necessary parts such as the diaphragm, gasket, spring, and sometimes a new fuel strainer or filter along with detailed instructions to simplify the replacement process, even for those with limited mechanical experience. The diaphragm itself is typically made from durable, fuel-resistant rubber or synthetic materials, engineered to withstand the pressures and chemical exposure inherent in marine environments, where saltwater corrosion and fuel degradation can accelerate component failure. By restoring the fuel pump s efficiency, this kit helps prevent common symptoms of a failing diaphragm, such as sluggish acceleration, hard starting, or fuel starvation, which can leave your outboard struggling to deliver consistent power. Whether you re preparing for a season of boating, troubleshooting engine performance issues, or performing routine maintenance, this rebuild kit offers a cost-effective alternative to purchasing a new fuel pump entirely. Its compatibility with Suzuki outboards ensures a seamless fit, while the inclusion of OEM-quality or aftermarket components guarantees reliability and longevity. Proper installation of this kit not only enhances fuel system performance but also reduces the risk of costly repairs down the line, making it a smart investment for any boat owner looking to maintain peak operational efficiency.

### Pros and Cons of buying a Suzuki 15170-93900 Marine Outboard Fuel Pump Diaphragm Rebuild Kit

1. **Cost-Effective Repair** Rebuilding the fuel pump using this kit is often significantly cheaper than purchasing a new fuel pump outright. It extends the life of an otherwise functional component, saving money in the long run.

2. **Easy Installation** Suzuki s rebuild kits are designed to be user-friendly, with clear instructions and compatible parts. Many boat owners, even those without extensive mechanical experience, can perform the repair themselves with basic tools.

3. **Reliability** A properly rebuilt fuel pump can restore proper fuel flow, preventing common issues like stalling, rough idling, or difficulty starting the engine. This ensures the outboard operates efficiently until the pump naturally wears out again.

4. **Warranty Coverage** If the kit includes genuine Suzuki parts, it may still be eligible for warranty support if the pump fails due to a manufacturing defect, though this depends on the original pump s age and condition.

5. **Prevents Fuel System Contamination** A failing fuel pump can allow fuel to leak into the engine bay, which can contaminate other components. Rebuilding it prevents this risk while the pump is still functional.

6. **Compatibility with Suzuki Outboards** This kit is specifically designed for Suzuki marine outboards, ensuring a perfect fit and optimal performance without the need for modifications.

7. **Access to Spare Parts** Owning a rebuild kit means you have access to replacement diaphragms and seals, which can be useful for future maintenance or unexpected failures.

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1. **Time-Consuming Process** Rebuilding a fuel pump requires disassembly, cleaning, and reassembly, which can take several hours, especially for those unfamiliar with the process. This may not be ideal for boat owners who need immediate repairs.

2. **Skill Dependency** While the kit is designed for DIYers, improper installation such as incorrect diaphragm alignment, improper sealing, or failing to clean components thoroughly can lead to premature failure or further damage to the pump.

3. **Limited Lifespan of Rebuilt Pump** Even with a rebuild, the fuel pump s diaphragm and internal components will eventually wear out again. The kit only provides a temporary solution, and the pump may still need replacement within a few years, depending on usage and maintenance.

4. **Tool Requirements** Basic tools like screwdrivers, pliers, and possibly a torque wrench may be needed. Some users may need to invest in or borrow tools if they don t already have them.

5. **Potential for Counterfeit Kits** If purchasing from an untrusted seller, there is a risk of receiving a counterfeit or low-quality kit, which could fail quickly or not fit properly. Buying from an authorized Suzuki dealer or reputable supplier minimizes this risk.

6. **Warranty Void Risk** If the original fuel pump was still under warranty, attempting a DIY rebuild may void coverage, leaving the owner responsible for future failures.

7. **Not a Permanent Solution** For older outboards with extensive wear, a rebuilt pump may not be as reliable as a new one. In such cases, investing in a replacement pump might be more cost-effective in the long run.

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The Suzuki 15170-93900 marine outboard fuel pump diaphragm rebuild kit is a practical and economical choice for boat owners experiencing fuel pump issues, provided they are willing to invest the time and effort into the repair. It is particularly well-suited for those with basic mechanical skills who want to avoid the higher cost of a new pump. However, it is not a permanent fix and may not be ideal for heavily worn or older pumps where a replacement would be more reliable.

For users who prioritize convenience and long-term reliability, consulting a marine mechanic to assess whether a rebuild or replacement is the best option is advisable. If the pump is still in decent condition and the owner is comfortable with DIY repairs, the rebuild kit offers a cost-effective way to restore functionality.

- You have basic mechanical skills and are comfortable with a hands-on repair.

- The fuel pump is still functional but showing signs of wear (e.g., weak fuel pressure, difficulty starting).

- You want to save money compared to buying a new pump.

- You purchase it from an authorized Suzuki dealer or a trusted supplier to ensure authenticity.

- You lack the time or confidence to perform the repair yourself.

- The fuel pump is severely worn or has multiple internal failures.

- You prefer a guaranteed solution without the risk of improper installation.

- The outboard is older, and a new pump would be more cost-effective in the long run.

For most casual boat owners dealing with a moderately worn fuel pump, the rebuild kit is a smart investment. However, always weigh the pros and cons against your specific situation before deciding.

Details:

We sometimes recycle packing/shipping material to save you money and ship the fastest most efficient way, usually USPS.

part #: 1517093900 prices

• $18.74-$29.64

specifications ouboaen:

• for models: Marine
• for makes: Suzuki
• mpn: 15170-93900
• part type: Fuel Pump
• country of origin: Japan

seller ouboaen:

• rating: 100.0%
• city: Brattleboro, Vermont
• # reviews: 3692

returns ouboaen:

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

payments ouboaen:

• wallet: Paypal
• other
• credit card: Visa

general ouboaen:

• condition: New
• Boat Parts > Outboard Engines Components > Intake Fuel Systems

offer ouboaen:

• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1
• availability: In Stock
• started: May 13, 2026

shipping ouboaen:

• carrier: USPS
• service: USPS Ground Advantage
• cost: $9.95
• transit: 8-15 Days
• type: Calculated
• class: Standard

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