YAMAHA 1FK-12417-10-00 Thermostat Housing

( Manufacturer Part Number: 1FK-12417-10-00 ), ( Type: Thermostat Housing )

Review YAMAHA Oem Thermostat Housing fits VMAX 1200 1986

The **Yamaha 1FK-12417-10-00 Thermostat Housing** from the legendary **1986 Yamaha V-Max 1200** is a meticulously engineered component designed to regulate the precise flow of coolant within the high-performance liquid-cooled engine of this iconic sport-touring motorcycle. Crafted from high-grade aluminum alloy, this thermostat housing is built to withstand the extreme thermal demands of the V-Max s powerful 1,200cc V-twin engine, which produces over 100 horsepower and revs enthusiastically up to 8,500 RPM. The housing features a robust, ribbed design that enhances structural integrity while minimizing weight, ensuring optimal heat dissipation and durability under prolonged high-load conditions. The internal thermostat mechanism, though not included in this part, interfaces seamlessly with the housing to maintain the engine s operating temperature within an ideal range preventing overheating during spirited rides and ensuring efficient lubrication and performance. This component is a critical part of the V-Max s cooling system, which also includes a radiator, water pump, and thermostat, all working in unison to keep the engine running smoothly even during extended highway cruises or aggressive track sessions. The **1FK-12417-10-00** is a direct-fit replacement, designed to match the exact specifications of the original equipment, making it an essential part for restorations, maintenance, or upgrades of this classic motorcycle. Its compatibility with the V-Max s fuel-injected engine system underscores its importance in preserving the bike s legendary performance and reliability, ensuring that every ride whether a leisurely cruise or a high-speed adventure remains as exhilarating as it was when the V-Max first hit the streets in 1985.

### Pros and Cons of buying a Yamaha 1FK-12417-10-00 (1986 V-Max Thermostat Housing)

1. **Authentic Replacement Part** This is an original or high-quality aftermarket thermostat housing designed specifically for the 1986 Yamaha V-Max 1200. It ensures proper fitment and functionality, reducing the risk of leaks or performance issues.

2. **Reliability** Yamaha s engine components, even older ones, are known for durability. A genuine or well-made thermostat housing helps maintain proper engine temperature, preventing overheating and engine damage.

3. **Compatibility** Since it is a direct replacement for the 1986 V-Max, there is no need for modifications. It integrates seamlessly with the existing cooling system.

4. **Prevents Coolant Leaks** A faulty thermostat housing can lead to coolant leaks, which can damage the engine over time. Replacing it ensures a secure seal and proper coolant circulation.

5. **Potential Cost Savings** If the housing is failing, replacing it early can prevent more expensive engine repairs related to overheating or coolant system failure.

1. **Age and Wear** The part may show signs of wear or degradation if the original housing was not properly maintained. Inspect it for cracks, corrosion, or leaks before installation.

2. **Availability and Cost** While not extremely rare, finding a genuine or high-quality aftermarket part may require searching through specialty motorcycle parts suppliers. Pricing could be higher than generic replacements.

3. **Installation Complexity** Replacing the thermostat housing may require draining the coolant system, which can be messy and time-consuming. If you are not comfortable with mechanical work, professional installation may be necessary.

4. **Potential for Counterfeit Parts** If purchasing from an untrusted source, there is a risk of receiving a counterfeit or low-quality part that does not fit properly or lasts long.

5. **Additional Maintenance Considerations** If the thermostat housing is part of a larger cooling system issue (e.g., a failing water pump or radiator), replacing just the housing may not fully resolve the problem.

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The Yamaha 1FK-12417-10-00 thermostat housing is a practical and necessary replacement for a 1986 V-Max if the original is failing. It ensures proper engine cooling and prevents potential damage from overheating. However, the decision to purchase it should be based on careful inspection of the part s condition, sourcing it from a reputable supplier, and considering whether other cooling system components need attention.

If the housing is confirmed to be faulty and you have the skills or access to professional help for installation, replacing it is a wise investment in the long-term health of your V-Max. If you are unsure about the part s condition or installation, consult a mechanic before proceeding.

- **Buy the part** if you are experiencing overheating symptoms, coolant leaks, or if the original housing is visibly damaged.

- **Verify the part s authenticity** by purchasing from a trusted Yamaha dealer or a well-reviewed motorcycle parts supplier.

- **Inspect the cooling system** as a whole check the water pump, hoses, and radiator for any signs of wear or failure.

- **Consider professional installation** if you are not confident in performing the replacement yourself, as improper installation can lead to further issues.

- **Monitor engine temperature** after installation to ensure the replacement is functioning correctly.

Details:

M-force race crafts. Removed From: 1986 Yamaha Vmax 1200 VMX1200 with miles, Please review all pictures to assess the condition of item. 1986 YAMAHA VMAX 1200 OEM THERMOSTAT HOUSING, PROBLEM.

part #: 1fk124171000 price

• $28.95

specifications speedometercycleiz:

• for models: Vmax, 1200
• for makes: Yamaha
• for years: 1986
• mpn: 1fk-12417-10-00
• type: Thermostat Housing

seller speedometercycleiz:

• # reviews: 1404
• city: Las Vegas, Nevada
• rating: 99.6%

offer speedometercycleiz:

• started: March 23, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1

shipping speedometercycleiz:

• type: Fixed
• class: Standard
• cost: $0.00
• transit: 3-8 Days
• service: Standard

payments speedometercycleiz:

• wallet: Paypal
• other
• credit card: Mastercard

returns speedometercycleiz:

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

general speedometercycleiz:

• Motorcycle Scooter Parts Accessories > Instruments Gauges > Individual Gauges
• condition: Used

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