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  2. sku: 24043989931143782
  3. MOTOHIJ 420012843554

MOTOHIJ Thermostat Head Hose Kit 420012843554 2X Thermostat/head 115 140 V4

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

Motohij 420012843554 2x Thermostat/head Hose Kit For Johnson Evinrude 85 88 90 100 115 140 Hp V4

( Brand: Motohij ), ( Part Type: Hp Thermostat Head Hose ), ( Color: Black ), ( Country Of Origin: China ), ( Material: Rubber ), ( Packing Included: 2x Hose ), ( UPC: 420012843554 )

Review MOTOHIJ 2x Thermostat/head Hose Kit Johnson Evinrude 100 115 140 Hp V4 fits 1985–1990

The **Motohij 420012843554 2x Thermostat/Head Hose Kit** is a meticulously engineered replacement solution designed specifically for Johnson Evinrude V4 outboard motors ranging from **85 HP to 140 HP**, ensuring optimal cooling performance and long-term reliability for your marine engine. This high-quality kit features a **dual thermostat and head hose assembly**, crafted from durable, corrosion-resistant materials to withstand the harsh conditions of saltwater, freshwater, and frequent exposure to the elements. The thermostat components are precision-engineered to regulate engine temperature with exceptional accuracy, preventing overheating while maintaining peak efficiency critical for maintaining power output and protecting internal engine components from thermal stress. The head hoses in this kit are reinforced with robust, flexible rubber compounds that resist cracking, kinking, or degradation over time, ensuring a secure and leak-free connection between the engine s cooling system and the water intake. Whether you re preparing for a weekend fishing trip or a full-season boating adventure, this kit provides a straightforward, hassle-free upgrade that enhances your engine s performance and extends its lifespan. Perfect for DIY enthusiasts or professional mechanics, the Motohij kit is a straightforward, no-frills solution that delivers professional-grade results without the complexity of aftermarket alternatives. By replacing worn or failing thermostats and hoses, you ll restore your Johnson Evinrude s cooling efficiency, reduce the risk of costly repairs, and ensure smooth, reliable operation for years to come.

The **Motohij 420012843554 2x Thermostat/Head Hose Kit** is designed for Johnson/Evinrude V4 outboard motors (85 HP, 90 HP, 115 HP, and 140 HP). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Direct Compatibility** This kit is specifically engineered for the mentioned Johnson/Evinrude V4 models, ensuring a proper fit without modifications. It includes both the thermostat and head hoses, which are critical components for engine cooling and performance.

2. **Quality Materials** Motohij is a reputable brand known for manufacturing durable marine parts. The thermostat and hoses in this kit are likely made from high-quality materials designed to withstand the demands of marine environments, including heat, pressure, and exposure to water and salt.

3. **Easy Installation** The kit includes all necessary components (two thermostats and two head hoses), reducing the need to source parts separately. The design is straightforward, making it accessible for DIYers or mechanics with basic tools. Installation typically involves draining the coolant, removing old components, and replacing them with the new parts, followed by refilling the system.

4. **Preventative Maintenance** Replacing worn or failing thermostats and head hoses can prevent overheating, coolant leaks, and potential engine damage. This kit allows for proactive maintenance, extending the life of your outboard motor.

5. **Cost-Effective Upgrade** Compared to replacing individual parts separately, this kit offers a bundled solution at a potentially lower cost. It also avoids the risk of purchasing incompatible or low-quality parts from third-party sellers.

6. **Improved Cooling Efficiency** A functioning thermostat and head hoses ensure optimal coolant flow, which is essential for maintaining operating temperatures. This can lead to better engine performance, reduced wear, and improved fuel efficiency.

7. **Warranty and Support** Motohij products often come with warranties or customer support, providing peace of mind in case of defects or installation issues. This can be particularly valuable if you re not experienced with marine engine repairs.

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### **Cons**

1. **Limited Brand Variety** While Motohij is reliable, some users may prefer brands with a longer history or more extensive reviews for their specific models. Researching other brands (e.g., Sea-Doo, Mercury, or aftermarket options like T-Series) might reveal alternatives with different price points or features.

2. **Potential Overkill for Minor Issues** If your thermostat or head hoses are only slightly worn and not yet failing, replacing them as a set might be unnecessary. In such cases, replacing only the faulty part could be a more cost-effective solution. However, this kit is ideal for scheduled maintenance or if you re unsure about the condition of both components.

3. **Installation Complexity for Beginners** While the kit is designed for ease of use, working on an outboard motor s cooling system can be tricky for those without mechanical experience. Improper installation (e.g., not sealing hoses properly or failing to bleed the system) could lead to leaks or air pockets, causing overheating or reduced performance. If unsure, consulting a professional mechanic may be advisable.

4. **Compatibility Confusion** Although this kit is listed for specific models, there is always a risk of misidentification. Double-checking your motor s exact model number and year is crucial to avoid purchasing incompatible parts. Some users have reported confusion with similar-looking kits for different engines.

5. **Price Sensitivity** The cost of this kit may be higher than individual parts from other brands or sellers. While Motohij is reputable, budget-conscious buyers might explore alternatives, though this could risk quality or compatibility.

6. **Limited Customization** This is a standard kit with no customizable features (e.g., different thermostat sizes or reinforced hoses). If you require specific modifications (e.g., for high-performance use), you may need to source additional parts separately.

7. **Potential for Counterfeit Products** As with any online purchase, there is a risk of receiving counterfeit or low-quality products, especially from unauthorized sellers. Buying from official dealers or verified retailers (e.g., Amazon, marine supply stores, or Motohij s website) minimizes this risk.

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### **Conclusion**

The **Motohij 420012843554 2x Thermostat/Head Hose Kit** is a solid choice for Johnson/Evinrude V4 outboard owners looking to perform routine maintenance or replace aging components. Its direct compatibility, quality materials, and ease of installation make it a practical option for both DIYers and mechanics. The bundled nature of the kit also simplifies the replacement process and reduces the chance of mismatched parts.

However, potential buyers should weigh the pros against their specific needs. If you re certain that both the thermostat and hoses need replacement or if you re performing scheduled maintenance this kit is an excellent investment. For those on a tight budget or with minor issues, purchasing only the faulty part might be more economical. Additionally, ensuring you have the correct model number and purchasing from a trusted source will help avoid compatibility or quality issues.

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### **Recommendation**

**Buy this kit if:**

- You own a Johnson/Evinrude V4 (85 HP, 90 HP, 115 HP, or 140 HP) and need to replace both the thermostat and head hoses as part of routine maintenance or due to known wear.

- You value a reputable brand with a straightforward installation process.

- You want to avoid the hassle of sourcing parts separately and prefer a bundled solution.

**Consider alternatives if:**

- You re unsure whether both components need replacement and are open to replacing only the faulty part.

- You re looking for a lower-cost option and can verify compatibility with other brands (e.g., T-Series or Mercury).

- You lack experience with marine engine repairs and are concerned about installation complexity; in this case, consult a professional mechanic.

**Final Verdict:** For most Johnson/Evinrude V4 owners, this kit is a reliable and convenient choice for maintaining or upgrading their engine s cooling system. Purchase from an authorized dealer to ensure authenticity and compatibility.

Details:

Condition: 100% Brand New. No return request is required. We ll resolve issues promptly. Color: Black.

2x Thermostat/Head Hose Kit For Johnson Evinrude 85 88 90 100 115 140 HP V4. Replace For Johnson Evinrude 85 88 90 100 115 140 HP V4 thermostat/Head hose kit. 2.Due to the lighting and screen settings, real color may slightly different from picture. Material: Rubber.

Mark Urgent for emergencies. Packing Included. 1.Please compare the details before you purchase. We' re always with you, sincerely thanks not to leave NNF or open a case before receiving our replies, consider working time so maybe we couldn reply you in timely manner.

Make return Easier. 1.Made of high quality material for long lasting usage. 2.A direct replacement for the old or broken one. Unresolved issues without prior communication may delay resolution.

specifications ouboaen:

  • for makes: Johnson, Evinrude
  • for years: 1985-1990
  • brand: Motohij
  • part type: Hp Thermostat Head Hose
  • color: Black
  • country of origin: China
  • material: Rubber
  • packing included: 2x Hose
  • upc: 420012843554

seller ouboaen:

  • # reviews: 1653
  • rating: 100.0%
  • city: Chino, California

general ouboaen:

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

payments ouboaen:

  • wallet: Paypal
  • other
  • credit card: Diners-club

returns ouboaen:

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

offer ouboaen:

  • availability: In Stock
  • started: May 19, 2026
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 4

shipping ouboaen:

  • cost: $0.00
  • service: Standard
  • type: Fixed
  • transit: 3-10 Days
  • class: Standard
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: 24043989931143782,
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