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  3. GATES SX-3383

GATES SX-3383 Engine Coolant Thermostat Jk

fits model: Roadmaster. make: Buick. year: 1942–1970.

Sx-3383 Gates Engine Coolant Thermostat For 1942-1949 Buick Roadmaster Series 70 Jk

( Brand: Gates ), ( Manufacturer Part Number: SX-3383 ), ( Type: Engine Coolant Thermostat ), ( Placement On Vehicle: Belts Cooling Thermostat Housing ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C269 86-41 ), ( Compatible Model: Roadmaster Series 70 ), ( Compatible Year: 1949 1948 1947 1946 1945 1944 1943 1942 ), ( 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 Buick Series Jk fits ROADMASTER 1942–1970

Introducing the Gates SX-3383 Engine Coolant Thermostat, specifically designed for the 1942-1949 Buick Roadmaster 70 JK. This thermostat is an essential component of your vehicle's cooling system, ensuring optimal engine temperature for reliable performance and extended engine life.

The Gates SX-3383 thermostat is engineered to meet or exceed OE specifications for fit, form, and function. It is made from high-quality materials, including a durable stainless steel housing and a precision-molded thermostat element. The element is designed to open and close at a specific temperature, maintaining the engine temperature within an optimal range.

This thermostat features a unique, self-adjusting design that allows it to adapt to changing engine temperatures and conditions. The thermostat housing is also designed to provide excellent sealing, preventing coolant leaks and ensuring that the cooling system operates at peak efficiency.

The Gates SX-3383 Engine Coolant Thermostat is easy to install, with clear installation instructions provided. It is compatible with the original cooling system hoses and fittings, making it a direct replacement for the OE part.

In summary, the Gates SX-3383 Engine Coolant Thermostat is a high-quality, reliable replacement for the original part on your 1942-1949 Buick Roadmaster 70 JK. It is designed to provide optimal engine temperature, prevent leaks, and ensure reliable cooling system performance. With its durable construction and self-adjusting design, this thermostat is an excellent choice for maintaining the health and longevity of your classic Buick Roadmaster.

The Gates SX-3383 engine coolant thermostat is a potential replacement option for the thermostat in the 1942-1949 Buick Roadmaster 70 JK. Here are some pros and cons that might help in making an informed decision:

Pros:

1. Gates is a reputable and trusted brand in the automotive industry, known for producing high-quality cooling system components.

2. The Gates SX-3383 thermostat is specifically designed for Buick engines and is DOT-compliant, ensuring proper engine temperature regulation.

3. This thermostat features a durable stainless steel housing, which is resistant to corrosion and provides excellent heat transfer.

4. The Gates SX-3383 thermostat is designed to provide consistent engine temperature, ensuring optimal engine performance and longevity.

5. The installation process is relatively straightforward and should not require extensive mechanical knowledge.

Cons:

1. The price point of the Gates SX-3383 thermostat may be higher compared to some aftermarket options, which could be a concern for budget-conscious buyers.

2. Some customers have reported that the thermostat may take longer to open than original equipment, which could affect engine warm-up time.

3. As with any replacement part, there is always a risk that it may not fit perfectly or function identically to the original component, although this is less likely with a high-quality, OEM-designed option like the Gates SX-3383.

In conclusion, the Gates SX-3383 engine coolant thermostat is a reliable and effective replacement option for the thermostat in the 1942-1949 Buick Roadmaster 70 JK. Its durability, heat transfer capabilities, and consistent performance make it a wise investment for those seeking optimal engine performance and longevity. While the price point may be higher than some aftermarket options, the peace of mind and quality assurance provided by Gates make it a worthwhile choice. Overall, we would recommend the Gates SX-3383 engine coolant thermostat to anyone in need of a replacement for their vintage Buick Roadmaster.

Details:

Gates Engine Coolant Thermostat for 1942-1949 Buick Roadmaster Series 70 jk: Status: In Stock.

part #: sx3383 prices

  • $32.87-$36.77

specifications radiatoranch:

  • for models: Roadmaster
  • for makes: Buick
  • for years: 1942-1970
  • brand: Gates
  • mpn: Sx-3383
  • type: Engine Coolant Thermostat
  • placement on vehicle: Belts Cooling Thermostat Housing
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C269 86-41
  • compatible model: Roadmaster Series 70
  • compatible year: 1949 1948 1947 1946 1945 1944 1943 1942
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Engine Coolant Thermostat

shipping radiatoranch:

  • cost: $0.00
  • service: Standard, Expedited
  • transit: 4-7 Days
  • class: Standard, Expedited
  • type: Fixed

offer radiatoranch:

  • started: September 12, 2025
  • quantity: 6
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

general radiatoranch:

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

seller radiatoranch:

  • # reviews: 567637
  • city: Indianapolis, Indiana
  • rating: 98.8%

returns radiatoranch:

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

payments radiatoranch:

  • credit card: Mastercard
  • wallet: Google-pay
  • other
for models: roadmaster, for makes: buick, for years: 1942-1970, type: engine coolant thermostat, placement on vehicle: belts cooling thermostat housing, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: roadmaster series 70, compatible year: 1949 1948 1947 1946 1945 1944 1943 1942, 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: 9021624910863721,

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