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  3. GATES SX-6767

GATES SX-6767 Engine Coolant Thermostat Fleetline Ic 3.5L L6

fits make: Chevrolet. year: 1941–1949.

Sx-6767 Gates Engine Coolant Thermostat For 1941-1949 Chevrolet Fleetline 3.5l L6 Ic

( Brand: Gates ), ( Manufacturer Part Number: SX-6767 ), ( Type: Engine Coolant Thermostat ), ( Placement On Vehicle: Belts Cooling Thermostat Housing ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C558 57-54 ), ( Compatible Model: Fleetline ), ( Compatible Year: 1949 1948 1947 1946 1945 1944 1943 1942 1941 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Engine Coolant Thermostat )

Review GATES Engine Coolant Thermostat For Chevrolet Fleetline 3.5l L6 Ic fits 1941–1949

Introducing the Gates SX-6767 Engine Coolant Thermostat, specifically engineered for use in 1941 to 1949 Chevrolet Fleetline vehicles with a 3.5L L6 IC engine. This thermostat is an essential component of your cooling system, regulating the flow of coolant to maintain optimal engine temperature for reliable performance and extended engine life.

The Gates SX-6767 is a high-performance thermostat that delivers superior cooling efficiency. It features a durable stainless steel housing designed to resist corrosion and withstand the rigors of regular use. This housing securely holds the internal components, including a precisely calibrated bimetallic disc.

The bimetallic disc is the heart of the thermostat. It consists of two dissimilar metals that expand at different rates when heated. This expansion causes the disc to deflect, opening the thermostat valve, and allowing coolant to flow through to the engine when the engine reaches its optimal operating temperature. Once the engine temperature drops, the disc returns to its original shape, closing the valve, and preventing coolant from flowing unnecessarily, maintaining the engine temperature at the desired level.

The Gates SX-6767 Engine Coolant Thermostat is designed to meet or exceed OEM specifications for fit, form, and function. It is engineered to provide reliable operation under various driving conditions and temperatures. Installation is straightforward, and the thermostat comes with clear installation instructions to ensure a hassle-free installation process.

In summary, the Gates SX-6767 Engine Coolant Thermostat is a high-quality, reliable, and durable component that is essential for the proper functioning of your 1941 to 1949 Chevrolet Fleetline's cooling system. It is designed to meet or exceed OEM specifications for a perfect fit, and its durable stainless steel housing ensures long-lasting performance. Trust Gates to provide you with the best cooling system components for your classic vehicle.

The Gates SX-6767 engine coolant thermostat is a potential replacement option for the cooling system of 1941-1949 Chevrolet Fleetline 3.5L L6 IC engines. Here are some pros and cons that may help in making an informed decision:

Pros:

1. Gates is a well-known and trusted brand in the automotive industry, known for manufacturing high-quality automotive parts.

2. The thermostat is designed specifically for 3.5L L6 IC engines, ensuring a proper fit and function.

3. The SX-6767 thermostat is designed to maintain optimal engine temperature, which can help improve engine performance and longevity.

4. The thermostat housing is made of brass, which is durable and resistant to corrosion.

5. The thermostat features a built-in bypass valve, which allows coolant to bypass the thermostat when the engine is cold, helping to prevent damage from overheating during start-up.

Cons:

1. The price point of the Gates SX-6767 thermostat may be higher compared to some aftermarket options.

2. Some users have reported that the thermostat may take longer than expected to open fully, which could impact engine warm-up time.

3. Installation of the thermostat may require some level of mechanical expertise, as it involves working with the cooling system and engine components.

Conclusion:

The Gates SX-6767 engine coolant thermostat is a reliable and high-quality option for replacing the thermostat on a 1941-1949 Chevrolet Fleetline 3.5L L6 IC engine. While it may come with a higher price tag compared to some aftermarket options, the benefits of using a trusted brand and a thermostat specifically designed for this engine make it a worthwhile investment. However, it's important to note that installation may require some level of mechanical expertise, and there have been reports of longer-than-expected warm-up times.

Recommendation:

If you are comfortable with the installation process and are looking for a high-quality, reliable thermostat option for your 1941-1949 Chevrolet Fleetline 3.5L L6 IC engine, the Gates SX-6767 engine coolant thermostat is a solid choice. However, if you're looking to keep costs down, you may want to consider exploring aftermarket options or seeking out alternative brands. Ultimately, the decision comes down to your personal priorities and budget.

Details:

Gates Engine Coolant Thermostat for 1941-1949 Chevrolet Fleetline 3.5L L6 ic: Status: In Stock.

part #: sx6767 prices

  • $22.15-$32.28

specifications radiatoranch:

  • for makes: Chevrolet
  • for years: 1941-1949
  • brand: Gates
  • mpn: Sx-6767
  • type: Engine Coolant Thermostat
  • placement on vehicle: Belts Cooling Thermostat Housing
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C558 57-54
  • compatible model: Fleetline
  • compatible year: 1949 1948 1947 1946 1945 1944 1943 1942 1941
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Engine Coolant Thermostat

returns radiatoranch:

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

general radiatoranch:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Radiators

offer radiatoranch:

  • sold: 0
  • quantity: 10
  • options: Ship-to-home
  • availability: In Stock
  • started: April 2, 2026

seller radiatoranch:

  • city: Indianapolis, Indiana
  • # reviews: 640108
  • rating: 99.6%

shipping radiatoranch:

  • transit: 2-6 Days
  • cost: $0.00
  • class: Standard, Expedited
  • type: Fixed
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for makes: chevrolet, for years: 1941-1949, type: engine coolant thermostat, placement on vehicle: belts cooling thermostat housing, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: fleetline, compatible year: 1949 1948 1947 1946 1945 1944 1943 1942 1941, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine gates engine coolant thermostat,
category: auto parts > car truck parts accessories > engine cooling components > radiators, sku: 12845781239681892,

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