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  3. GATES SX-4642

GATES SX-4642 Engine Coolant Thermostat 3.7L L6

fits model: Kx, Fury. make: Plymouth. year: 1968–1972.

Sx-4642 Gates Engine Coolant Thermostat For 1968-1972 Plymouth Fury I 3.7l L6 Kx

( Brand: Gates ), ( Manufacturer Part Number: SX-4642 ), ( Type: Engine Coolant Thermostat ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C726 41-58 ), ( Compatible Model: Fury I ), ( Compatible Year: 1972 1971 1970 1969 1968 ), ( 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 Plymouth 3.7l L6 fits FURY KX 1968–1972

The Gates SX-4642 Engine Coolant Thermostat is a crucial component in the cooling system of your 1968-1972 Plymouth Fury with a 3.7L L6 KX engine. This thermostat plays a vital role in maintaining the optimal operating temperature of your engine by regulating the flow of coolant between the engine and the radiator.

The SX-4642 thermostat is a 1-1/16" (26.4mm) thermostat housing designed specifically for Plymouth Fury applications. It features a durable, corrosion-resistant stainless steel housing, ensuring longevity and reliability. The thermostat is also equipped with a high-quality, temperature-sensitive disc made from advanced materials that allow for precise temperature control.

This thermostat is designed for a cooling system operating pressure of 15-18 psi (103-124 kPa) and is suitable for both gasoline and diesel engines. It is designed to open at approximately 185 F (85 C) and close at approximately 160 F (71 C) to provide efficient engine cooling during various operating conditions.

The Gates SX-4642 Engine Coolant Thermostat comes with a gasket and all necessary hardware for installation. It is easy to install and is backed by Gates' reputation for quality and performance. By replacing your old or failing thermostat with the Gates SX-4642, you can help ensure that your engine stays at the correct operating temperature for optimal performance and longevity.

In summary, the Gates SX-4642 Engine Coolant Thermostat is a high-quality, durable component designed specifically for the cooling system of your 1968-1972 Plymouth Fury with a 3.7L L6 KX engine. Its precise temperature control and reliable construction ensure efficient engine cooling and optimal performance.

The Gates SX-4642 engine coolant thermostat is a potential replacement option for the cooling system of a 1968-1972 Plymouth Fury with a 3.7L L6 KX engine. Here are some pros and cons that may help in making an informed decision:

Pros:

1. Gates is a well-known and reputable brand in the automotive industry, which could ensure the quality and durability of the thermostat.

2. This thermostat is specifically designed for the 3.7L engine in the Plymouth Fury, making it a direct fit.

3. The use of a stainless steel housing could provide improved corrosion resistance compared to other materials.

4. The thermostat includes a built-in bypass valve, which can help prevent coolant circulation issues during warm-up.

5. Installing a new thermostat can help improve the overall cooling system performance and potentially increase engine longevity.

Cons:

1. The cost of the Gates SX-4642 thermostat may be higher than some aftermarket or OEM options.

2. Installing the thermostat may require some mechanical skills and tools, which could add to the overall cost and time investment.

3. There is always a risk involved when installing a new part, as there could be unforeseen issues or complications.

Conclusion:

The decision to buy the Gates SX-4642 engine coolant thermostat for a 1968-1972 Plymouth Fury with a 3.7L L6 KX engine ultimately depends on various factors, including personal budget, mechanical skills, and desired performance improvements. If a high-quality, direct-fit thermostat from a reputable brand is a priority, then the Gates SX-4642 may be a worthwhile investment. However, if cost is a significant concern or the installation process is not preferred, alternative options may be worth exploring.

Recommendation:

If you decide to purchase the Gates SX-4642 engine coolant thermostat, make sure to follow the installation instructions carefully and use appropriate tools to ensure a successful installation. If you are unsure about the installation process or lack the necessary skills, consider seeking the help of a professional mechanic to minimize the risk of complications.

Details:

Gates Engine Coolant Thermostat for 1968-1972 Plymouth Fury I 3.7L L6 Kx: Status: In Stock.

part #: sx4642 prices

  • $24.47-$115.30

specifications radiatoranch:

  • for models: Kx, Fury
  • for makes: Plymouth
  • for years: 1968-1972
  • brand: Gates
  • mpn: Sx-4642
  • type: Engine Coolant Thermostat
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C726 41-58
  • compatible model: Fury I
  • compatible year: 1972 1971 1970 1969 1968
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Engine Coolant Thermostat

seller radiatoranch:

  • rating: 98.8%
  • city: Indianapolis, Indiana
  • # reviews: 550190

offer radiatoranch:

  • availability: In Stock
  • started: March 29, 2025
  • sold: 0
  • options: Ship-to-home
  • quantity: 10

payments radiatoranch:

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

general radiatoranch:

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

returns radiatoranch:

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

shipping radiatoranch:

  • cost: $0.00
  • transit: 4-7 Days
  • class: Standard, Expedited
  • type: Fixed
  • service: Standard, Expedited
for models: kx, fury, for makes: plymouth, for years: 1968-1972, type: engine coolant thermostat, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: fury i, compatible year: 1972 1971 1970 1969 1968, 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: 5781905953902603,

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