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  3. GATES SX-5737

GATES SX-5737 Engine Coolant Thermostat Ws 3.8L 4.1L

fits make: Chevrolet. year: 1960–1974.

Sx-5737 Gates Engine Coolant Thermostat For 1960-1974 Chevrolet C30 Pickup 3.8l 4.1l Ws

( Brand: Gates ), ( Manufacturer Part Number: SX-5737 ), ( Type: Engine Coolant Thermostat ), ( Placement On Vehicle: Belts Cooling Thermostat Housing ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C497 54-49 ), ( Compatible Model: C30 Pickup ), ( Compatible Year: 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 ), ( 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 Pickup 3.8l 4.1l Ws fits C30 1960–1974

Introducing the Gates SX-5737 Engine Coolant Thermostat, specifically designed for 1960-1974 Chevrolet C30 trucks with 3.8L and 4.1L engines. This thermostat is a crucial component of your cooling system, ensuring optimal engine temperature for reliable performance.

The Gates SX-5737 is an engine coolant thermostat, which means it regulates the flow of coolant between the engine and the radiator. By maintaining an appropriate engine temperature, this thermostat helps to prevent overheating during heavy loads and extreme temperatures, while also allowing the engine to warm up efficiently in colder conditions.

This thermostat is engineered with a durable, brass housing that is resistant to corrosion and wear, ensuring a long service life. The temperature-sensing element is made of high-quality, heat-sensitive material that accurately detects engine temperature and responds accordingly. The thermostat uses a mechanical design, which makes it easy to install without the need for complex wiring or electronic controls.

The Gates SX-5737 thermostat comes with a factory-set opening temperature of approximately 176 F (80 C), but it can be adjusted if desired. The adjustment range is from 150 F (66 C) to 195 F (91 C), allowing you to fine-tune the thermostat to your specific driving conditions and preferences.

Installation of the Gates SX-5737 thermostat is straightforward. It uses standard automotive hardware, and the included gasket ensures a leak-free seal. Simply remove the old thermostat, install the new one, and bleed the cooling system to remove any air bubbles.

In summary, the Gates SX-5737 Engine Coolant Thermostat is a high-quality, durable component that is essential for maintaining optimal engine temperature in your 1960-1974 Chevrolet C30 truck with a 3.8L or 4.1L engine. Its brass housing, temperature-sensing element, and mechanical design make it a reliable and effective solution for regulating engine temperature, while its adjustable opening temperature and easy installation process make it a practical choice for DIY enthusiasts and professional mechanics alike.

The Gates SX-5737 engine coolant thermostat is a popular aftermarket option for the 1960-1974 Chevrolet C30 trucks with the 3.8L and 4.1L WS engines. Here are some pros and cons to help you make an informed decision on whether to purchase this thermostat:

Pros:

1. Temperature Control: The Gates SX-5737 thermostat is designed to provide accurate temperature control for your engine. It helps maintain optimal operating temperature, which is essential for efficient engine performance and longevity.

2. Durability: Gates is a reputable brand known for producing high-quality automotive parts. The SX-5737 thermostat is no exception. It is constructed from heavy-duty materials that can withstand the rigors of frequent use.

3. Easy Installation: This thermostat is designed to be a direct replacement for the OEM part. The installation process is straightforward and can typically be completed in less than an hour.

4. Improved Fuel Economy: Proper engine cooling can lead to improved fuel economy. When your engine runs at the optimal temperature, it uses less fuel, resulting in better gas mileage.

5. Peace of Mind: By upgrading to a high-quality aftermarket thermostat like the Gates SX-5737, you can have peace of mind knowing that your engine is well-protected and performing at its best.

Cons:

1. Cost: The Gates SX-5737 thermostat may cost more than the OEM part. However, the added cost may be worth it for the improved performance, durability, and peace of mind.

2. Availability: Depending on your location and the availability of parts at local auto stores, you may need to order the thermostat online. This could add some additional time to the installation process.

3. No EGR Valve Compatibility: The Gates SX-5737 thermostat does not have EGR (Exhaust Gas Recirculation) valve compatibility. If your truck is equipped with an EGR system, you may need to consider other options.

Ending Conclusion:

The Gates SX-5737 engine coolant thermostat is an excellent investment for the 1960-1974 Chevrolet C30 trucks with 3.8L and 4.1L WS engines. Its durability, accuracy, and ease of installation make it a popular choice among enthusiasts and mechanics. While it may cost more than the OEM part, the improved performance and peace of mind it provides may be worth the investment. If your truck does not have an EGR system, this thermostat is an excellent choice for keeping your engine cool and performing at its best.

Details:

Gates Engine Coolant Thermostat for 1960-1974 Chevrolet C30 Pickup 3.8L 4.1L ws: Status: In Stock.

part #: sx5737 prices

  • $22.68-$149.94

specifications radiatoranch:

  • for makes: Chevrolet
  • for years: 1960-1974
  • brand: Gates
  • mpn: Sx-5737
  • type: Engine Coolant Thermostat
  • placement on vehicle: Belts Cooling Thermostat Housing
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C497 54-49
  • compatible model: C30 Pickup
  • compatible year: 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Engine Coolant Thermostat

seller radiatoranch:

  • city: Indianapolis, Indiana
  • rating: 98.9%
  • # reviews: 571332

returns radiatoranch:

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

shipping radiatoranch:

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

general radiatoranch:

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

offer radiatoranch:

  • sold: 0
  • availability: In Stock
  • started: September 20, 2025
  • quantity: 10
  • options: Ship-to-home

payments radiatoranch:

  • credit card: Mastercard
  • wallet: Google-pay
  • other
for makes: chevrolet, for years: 1960-1974, type: engine coolant thermostat, placement on vehicle: belts cooling thermostat housing, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: c30 pickup, compatible year: 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962, 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: 9182360129383721,

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