SUZUKI 17670-33401 Engine Coolant Thermostat

( Manufacturer Part Number: 17670-33401 ), ( Type: Thermostat )

Review SUZUKI Oem Engine Coolant Thermostat fits DRZ400 LTZ400 VL800 KFX400

The Suzuki 17670-33401 engine coolant thermostat is a crucial component in maintaining optimal engine temperature for Suzuki DR-Z400L, LTZ400, VL800, and KFX400 models. This thermostat ensures efficient engine cooling while preventing the engine from overheating during heavy workloads or prolonged riding.

This thermostat is designed with a durable, heavy-duty construction to withstand the rigors of off-road riding. The housing is made from high-strength material, resistant to corrosion and wear, providing long-lasting performance. The temperature-sensitive valve is engineered from precision-machined metal, ensuring accurate temperature control.

The thermostat operates by regulating the flow of coolant between the engine and the radiator. When the engine temperature reaches the desired level, the thermostat allows coolant to circulate freely, ensuring efficient cooling. When the engine temperature drops, the thermostat closes, preventing coolant from flowing to the radiator and maintaining engine heat for optimal performance.

This Suzuki engine coolant thermostat is a direct replacement for the original equipment, ensuring a perfect fit and easy installation. It comes with all necessary mounting hardware for a hassle-free installation process. Additionally, this thermostat is tested to meet or exceed OE specifications, ensuring reliable and consistent performance.

In summary, the Suzuki 17670-33401 engine coolant thermostat is an essential upgrade for Suzuki DR-Z400L, LTZ400, VL800, and KFX400 owners seeking improved engine cooling and longevity. With its durable construction, precise temperature control, and easy installation, this thermostat is an investment in the longevity and performance of your Suzuki ATV or dirt bike.

Pros and Cons of Buying Suzuki Engine Coolant Thermostat (DRZ400, LTZ400,VL800, KFX400)

The Suzuki engine coolant thermostat is an essential component that ensures the optimal functioning of the engine cooling system. It regulates the temperature of the coolant flowing to the engine and helps maintain an ideal operating temperature. Here are some pros and cons of buying this Suzuki engine coolant thermostat.

1. OEM Quality: This thermostat is a genuine Suzuki part, ensuring a perfect fit and reliable performance.

2. Improved Engine Performance: A functioning thermostat helps maintain the engine temperature, which is crucial for optimal engine performance and longevity.

3. Reduced Risk of Overheating: The thermostat prevents the engine from overheating, which can save you from costly repairs and potential engine damage.

4. Compatibility: This thermostat is suitable for various Suzuki models, including DRZ400, LTZ400, VL800, and KFX400, making it a versatile and convenient option.

1. Price: The genuine Suzuki engine coolant thermostat may be more expensive compared to aftermarket alternatives or used parts, which could be a deterrent for some buyers.

2. Availability: Depending on your location, it might be challenging to find a local Suzuki dealer or parts supplier that stocks this specific part, which could lead to longer shipping times.

The Suzuki engine coolant thermostat is a crucial component of the engine cooling system, and investing in a genuine Suzuki part guarantees reliable performance, improved engine efficiency, and reduced risk of overheating. However, the higher price point and potential availability issues might be drawbacks for some buyers.

If you prioritize the reliability, compatibility, and peace of mind that come with genuine Suzuki parts, then purchasing this engine coolant thermostat is a worthwhile investment, despite the higher cost and potential shipping delays. If your budget is a concern, consider exploring aftermarket alternatives or used parts from trusted sources, but be aware that the performance and compatibility might vary. Ultimately, the decision depends on your preferences, priorities, and budget.

Details:

Buyer should confirm part number 17670 33401 matches their model before installation. Genuine Suzuki thermostat that regulates engine coolant flow to maintain proper operating temperature. SUZUKI MOTORCYCLES / ATVS DR Z400 2000 2021 various trims Z400S Z400SM 2005 QUADSPORT 2003 2008. Removed from a working engine and in good used condition with normal wear consistent prior use.

SUZUKI / KAWASAKI FITMENT FOR WATER THERMOSTAT 17670 33401. Used OEM Suzuki 17670 33401 water thermostat coolant.

part #: 1767033401 prices

• $13.01-$37.35

specifications theostapa:

• for models: Drz400, Ltz400, Vl800, Kfx400
• for makes: Suzuki
• mpn: 17670-33401
• type: Thermostat

seller theostapa:

• rating: 99.8%
• # reviews: 586
• city: Rolla, Missouri

shipping theostapa:

• class: Standard
• cost: $0.00
• transit: 5-11 Days
• service: USPS Ground Advantage
• type: Calculated
• carrier: USPS

offer theostapa:

• best offers: True
• options: Ship-to-home
• sold: 0
• started: March 7, 2026
• availability: In Stock
• quantity: 1

returns theostapa:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

payments theostapa:

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

general theostapa:

• Car Truck Parts Accessories > Engine Cooling Components > Thermostats Housings
• condition: Used

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