fits model: Mariner. make: Mercury.

( Manufacturer Part Number: 14360A16 ), ( Part Type: Fuel Gasket Hp Pump ), ( UPC: 734189487672 ), ( Manufacturer Name: Shanghai Sierra-boat Parts Co., Ltd. ), ( Part Name Type: Mercury Mariner Outboard Motor Fuel Pump With Gasket ), ( Replacement Oem Number 1: Mercury Mariner Outboard Marine Motor Fuel Pump 14360a16 14360t74 ), ( Replacement Oem Number 2: Mercury Mariner Outboard Marine Motor Fuel Pump 14360a71 14360a73 ), ( Replacement Oem Number 3: Mercury Mariner Outboard Marine Motor Fuel Pump 14360a78 ), ( Replacement Oem Number 4: Mercury Mariner Outboard Marine Motor Fuel Pump 8m0036779 ), ( Replacement Oem Number 5: Mercury Mariner Outboard Marine Motor Fuel Pump 8m0036747 ), ( Compatible With 1: Mercury Mariner Marine 30 40 45 50 60 65 75 80 90 100 Hp 2-stroke ), ( Compatible With 2: Mercury Mariner 105 115 125 135 140 150 175 200 225 250 Hp 2-str ), ( Compatible With 3: Mercury Mariner 2 Stroke 30-250hp Outboard Oil Fuel Pump ), ( Compatible With 4: Suitable For 75 / 90 / 115 Hp Dfi 2-stroke, 5l Models. ), ( Compatible With 5: Suitable For 200 / 225 / 250 / 300 Hp Dts/dfi 2-stroke Models. ), ( Package Include Parts: 1pcs Outboard Fuel Pump, 1pcs Gasket, 2pcs Cable Ties ), ( Replacement Oem Number 6: Mercury Mariner Outboard Marine Motor Fuel Pump 14360a41 ), ( Package Weight: 228g ), ( Item Package Dimensions: 10 9 6 Cm ), ( Replacement Oem Number 7: Mercury Mariner Outboard Marine Motor Fuel Pump 98766 14430-c1 ), ( Replacement Oem Number 8: Mercury Mariner Outboard Marine Motor Fuel Pump 14360a43 14360a50 ), ( Fuel Pump Brand: Jlm Marine )
The **Mercury Marine Outboard Fuel Pump Gasket Kit (Part #734189487672)** is a precision-engineered replacement solution designed specifically for marine applications on Mercury outboards ranging from **30 to 250 horsepower**, ensuring a secure and leak-free fuel system. This high-quality gasket kit is meticulously crafted to fit seamlessly into the fuel pump assembly, providing an optimal seal between critical components such as the fuel pump housing, impeller, and associated mounting surfaces. Engineered from durable, heat-resistant materials, these gaskets are formulated to withstand the demanding conditions of marine environments, including exposure to fuel, moisture, and temperature fluctuations, while maintaining long-term reliability. The kit includes all necessary gaskets and seals required for a complete replacement, including the fuel pump gasket, impeller seal, and any auxiliary components that may be part of the original assembly, ensuring a straightforward and hassle-free installation process. Whether you're performing routine maintenance, addressing a fuel leak, or upgrading your outboard s performance, this gasket kit delivers the tight, leak-proof seal essential for optimal fuel flow and engine efficiency. Ideal for both professional marine technicians and DIY enthusiasts, this kit is a trusted choice for preserving the integrity of your Mercury outboard s fuel system, extending its lifespan, and preventing costly fuel-related issues.
**Pros and Cons of buying a Mercury Marine Outboard Fuel Pump Gasket Kit (Part #734189487672) for 30-250 HP Boats**
### **Pros**
1. **Direct Compatibility** This kit is specifically designed for Mercury Marine outboards in the 30-250 HP range, ensuring a proper fit without modifications. It includes all necessary gaskets and seals for the fuel pump assembly, reducing the risk of leaks or improper installation.
2. **Prevents Fuel Leaks** A failing or worn fuel pump gasket can cause fuel leaks, which not only waste fuel but also create a fire hazard. Replacing the gasket ensures a tight seal, improving reliability and safety.
3. **Extends Fuel Pump Lifespan** A properly sealed fuel pump operates more efficiently, reducing strain on the engine and potentially extending the life of the pump and surrounding components.
4. **Cost-Effective Repair** Replacing just the gasket is far cheaper than replacing a failed fuel pump entirely. This kit provides a straightforward, low-cost solution to a common wear-and-tear issue.
5. **Easy Installation** The kit includes all required gaskets in one package, simplifying the repair process. Most boat owners or mechanics can install it without specialized tools, saving time and labor costs.
6. **Prevents Engine Damage** Fuel leaks can contaminate engine parts, leading to corrosion or performance issues. A new gasket helps maintain clean fuel flow and protects internal components.
7. **Widely Available** As a genuine Mercury Marine part, it is easy to find through authorized dealers, online retailers, or marine supply stores, ensuring authenticity and quality.
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### **Cons**
1. **Limited to Mercury Outboards** This kit is **not** compatible with other brands (e.g., Yamaha, Suzuki, or Evinrude). If your boat uses a different manufacturer s outboard, this part will not work.
2. **May Require Additional Tools** While installation is generally straightforward, some users may need basic tools (e.g., socket set, gasket scraper, and sealant) that they may not already own.
3. **Potential for Improper Installation** If not installed correctly (e.g., improper sealing, misalignment, or insufficient torque), the gasket may still leak. Careful attention to the manufacturer s instructions is required.
4. **Wear on Adjacent Components** If the fuel pump or surrounding seals are already degraded, replacing just the gasket may not fully resolve the issue, leading to recurring problems.
5. **Cost Compared to Full Replacement** While cheaper than replacing the entire fuel pump, the kit itself is a modest investment. Some boat owners may opt for a used/refurbished pump if the gasket is the only failing part.
6. **O-Ring or Seal Wear** If the fuel lines or pump housing have worn O-rings or seals beyond the gasket, additional parts may be needed, increasing the repair scope.
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### **Conclusion**
The **Mercury Marine Outboard Fuel Pump Gasket Kit (734189487672)** is a **reliable, cost-effective solution** for preventing fuel leaks and maintaining fuel pump efficiency in compatible Mercury outboards (30-250 HP). It is ideal for boat owners who experience minor leaks or are performing routine maintenance. However, it is **not a universal fix** only suitable for Mercury engines and requires careful installation to avoid future issues.
If your boat uses a different brand s outboard or if the fuel pump itself is failing (not just the gasket), this kit will not be applicable. In such cases, a full fuel pump replacement or consultation with a marine mechanic may be necessary.
### **Recommendation**
- **Buy this kit if:**- You have a **Mercury Marine outboard (30-250 HP)**.
- You are experiencing **fuel leaks or suspect gasket failure**.
- You want a **quick, affordable repair** without replacing the entire pump.
- You are comfortable with basic DIY maintenance.
- **Avoid this kit if:**- Your outboard is from a **different manufacturer** (Yamaha, Suzuki, etc.).
- The **fuel pump itself is failing** (noise, poor performance, or complete failure).
- You are unsure about installation and lack basic mechanical skills.
For best results, follow Mercury s installation guidelines, use a **high-quality gasket scraper**, and apply **marine-grade sealant** if recommended. If in doubt, consult a marine technician to confirm the exact issue before purchasing.
2.Original Fuel Pump Part Number match numbers on your old pump. Minor variations can lead to fuel delivery issues or leaks. 1.Engine model HP.
1.Fuel Flow Rate Same to the picture shown. 3.Year of Manufacture designs may vary by year. 3.Fuel leaks around the pump housing.
JLM MARINE is an engine components and external equipment manufacturer. Mercury Mariner Marine 30 40 45 50 60 65 75 80 90 100 105 115 125 135 140 150 175 200 225 250 HP 2-Stroke Outboard Fuel Pump Assembly, 2 Stroke 30-250 Oil Pump, Suitable for / DFI 2-stroke 1,5L model's, 300 DTS/DFI model's. 2.Pump mounting bolt-on vs. 2.Difficulty starting or sudden power loss.
1.Engine sputtering at high PMS. 3.Mounting Bolt Pattern hole spacing/alignment. JLM Marine Brand package includes. This Fuel Pump fits Mercury Mariner Marine Outboard Motor model's Specifications.
4.Overheating due to lean fuel mixture. Send your engine details we ll guide you to the right part. Johnson 25HP or Honda 50HP. This Marine Engine Fuel Pump Replacement for Brand Outboard OEM Number.
2 Cable ties. Bracket-mounted. 4.Inlet/Outlet Port Size thread type and diameter. Mercury Mariner Outboard Marine Motor Fuel Pump 14360A16 14360T74 14360A71 14360A73 14360A78, 8M0036779 8M0036747, 14360A41 14360A43 14360A50 98766 14430-C1.
5.Pressure Rating.