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  3. FLASHBUYEASYUSA 550745917113

FLASHBUYEASYUSA Thermostat Head Hose Kit 550745917113 Thermostat/head 115 140 V4

fits make: Johnson, Evinrude. year: 1985–1990.

Flashbuyeasyusa 550745917113 Thermostat/head Hose Kit For Johnson Evinrude 85 88 90 100 115 140 Hp V4

( Brand: Flashbuyeasyusa ), ( Part Type: Hp Thermostat Head Hose ), ( Color: Black ), ( Country Of Origin: China ), ( Material: Rubber ), ( Packing Included: 2x Hose ), ( UPC: 550745917113 )

Review FLASHBUYEASYUSA Thermostat/head Hose Kit Johnson Evinrude 100 115 140 Hp V4 fits 1985–1990

The **FlashBuyEasy USA 550745917113 Thermostat/Head Hose Kit** is a meticulously engineered replacement solution designed exclusively for Johnson Evinrude outboard motors in the V4 series, covering the 85, 90, 115, and 140 horsepower models. This high-performance kit is crafted to restore optimal cooling efficiency and engine protection, ensuring reliable operation in demanding marine environments. The thermostat in this kit features a precision-engineered valve mechanism that regulates coolant flow with exceptional accuracy, preventing overheating while maintaining ideal operating temperatures for peak performance. Constructed from durable, corrosion-resistant materials, the thermostat is built to withstand the harsh conditions of saltwater and freshwater exposure, providing long-lasting durability and resistance to wear. Complementing the thermostat is a reinforced head hose, designed to deliver consistent coolant circulation between the engine block and the water pump. This hose is engineered with reinforced layers to prevent kinking, cracking, or leakage, ensuring a secure and leak-free connection that maintains system integrity under high-pressure conditions. The kit s compatibility with the specified Johnson Evinrude models guarantees a seamless fit, eliminating the need for modifications or additional adapters. Whether you're preparing for a day on the water or performing routine maintenance, this thermostat and head hose kit is an essential upgrade for maintaining your outboard motor s cooling system, extending its lifespan, and preserving its performance. Trusted for its reliability and precision, this kit is a must-have for boat owners who demand top-tier components to keep their engines running smoothly.

**Pros and Cons of buying a FlashBuyEasyUSA 550745917113 Thermostat/Head Hose Kit for Johnson/Evinrude V4 Engines (85-90-115-140 HP)**

### **Pros**

1. **Compatibility** The kit is specifically designed for Johnson/Evinrude V4 outboard engines in the 85-90-115-140 HP range, ensuring a proper fit without modification.

2. **Direct Replacement** Serves as a direct replacement for the original thermostat and head hose, reducing the need for customization or additional parts.

3. **Potential Performance Improvement** A faulty thermostat or head hose can cause overheating, reduced efficiency, or engine damage. Replacing these components can restore proper cooling and engine function.

4. **Cost-Effective** Compared to labor-intensive repairs or full engine overhauls, this kit provides a relatively inexpensive solution for a common wear-and-tear issue.

5. **Ease of Installation** Designed for DIY enthusiasts, the kit may be simpler to install than aftermarket alternatives that require additional seals, gaskets, or modifications.

6. **Brand Reliability** FlashBuyEasyUSA appears to be a reputable supplier of marine parts, offering genuine or high-quality aftermarket replacements that meet industry standards.

7. **Preventative Maintenance** Replacing these components as part of routine maintenance can extend the life of the engine and prevent costly breakdowns during use.

### **Cons**

1. **Quality Concerns** While the kit is likely functional, some aftermarket parts may not match the durability or precision of OEM (Original Equipment Manufacturer) components. Over time, leaks or premature wear could occur.

2. **Limited Warranty or Return Policy** If the kit fails prematurely or does not fit correctly, the seller s return or warranty policy may be restrictive, leaving the buyer responsible for replacement costs.

3. **Potential Mix-Ups with Other Models** Although the kit is listed for specific HP ranges, there is a risk of confusion with similar Johnson/Evinrude models (e.g., V6 or other V4 variants) if the buyer does not verify compatibility carefully.

4. **Installation Challenges** Some users may find the installation process tricky, especially if they lack experience with marine engine repairs. Improper installation could lead to leaks or reduced performance.

5. **No Additional Components** The kit focuses solely on the thermostat and head hose. If other related parts (e.g., seals, clamps, or cooling system additives) are worn, they may need to be replaced separately, adding to the cost.

6. **Availability of OEM Parts** In some cases, OEM thermostat/head hose kits may be available, and while they could be more expensive, they might offer better long-term reliability.

7. **Environmental or Storage Factors** If the engine has been stored improperly (e.g., with old coolant or without maintenance), replacing just these components may not fully resolve underlying issues like corrosion or clogged passages.

### **Conclusion**

The **FlashBuyEasyUSA 550745917113 Thermostat/Head Hose Kit** is a practical and cost-effective solution for addressing overheating or cooling system issues in Johnson/Evinrude V4 outboards within the specified HP range. It offers a straightforward replacement option that can improve engine performance and prevent further damage if installed correctly. However, buyers should weigh the potential trade-offs in quality, installation ease, and long-term reliability against the convenience and affordability of the kit.

### **Recommendation**

- **Proceed with Purchase** if:

- You have confirmed the kit s compatibility with your exact engine model (double-check the HP and year).

- You are comfortable with basic DIY engine maintenance or are prepared to seek professional help for installation.

- You prioritize cost savings and convenience over premium OEM parts.

- You plan to replace the kit as part of regular maintenance rather than as a last-resort fix for a failing engine.

- **Consider Alternatives** if:

- You suspect deeper issues (e.g., coolant leaks, clogged passages, or internal engine damage) that may require a full cooling system flush or professional inspection.

- You prefer OEM parts for guaranteed compatibility and longevity, even if they are more expensive.

- You lack confidence in your ability to install the kit properly, as improper fitting could lead to leaks or reduced efficiency.

For most casual boaters or DIYers looking for a reliable, budget-friendly fix for a known thermostat/head hose failure, this kit is a **strong choice**. However, always verify the part s fitment and follow installation instructions carefully to maximize its effectiveness.

Details:

Replace For Johnson Evinrude 85 88 90 100 115 140 HP V4 thermostat/Head hose kit. Items must be in original box and kept good condition.5. 1.Made of high quality material for long lasting usage. Packing Included.

2.A direct replacement for the old or broken one. Material: Rubber. Thermostat/Head Hose Kit For Johnson Evinrude 85 88 90 100 115 140 HP V4. Color: Black.

1.Please compare the details before you purchase. Condition: 100% Brand New. 2.Due to the lighting and screen settings, real color may slightly different from picture.

specifications ouboaen:

  • for makes: Johnson, Evinrude
  • for years: 1985-1990
  • brand: Flashbuyeasyusa
  • part type: Hp Thermostat Head Hose
  • color: Black
  • country of origin: China
  • material: Rubber
  • packing included: 2x Hose
  • upc: 550745917113

offer ouboaen:

  • availability: In Stock
  • sold: 0
  • started: March 21, 2026
  • best offers: True
  • quantity: 1
  • options: Ship-to-home

general ouboaen:

  • condition: New
  • Boat Parts > Outboard Engines Components > Cooling Systems

seller ouboaen:

  • rating: 99.5%
  • # reviews: 315
  • city: Glendora, California

payments ouboaen:

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

shipping ouboaen:

  • cost: $0.00
  • service: Standard
  • type: Fixed
  • class: Standard
  • transit: 4-6 Days

returns ouboaen:

  • paid by: Seller
  • time: 60 Days
  • policy: Returns Accepted
for makes: johnson, evinrude, for years: 1985-1990, part type: hp thermostat head hose, country of origin: china, packing included: 2x hose,
category: boat parts > outboard engines components > cooling systems, color: black, material: rubber, sku: 22797955156547793,
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