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  3. GATES SX-1431

GATES SX-1431 Engine Coolant Thermostat Zk 5.7L 7.4L

fits model: R2500, Suburban. make: Gmc. year: 1987–1991.

Sx-1431 Gates Engine Coolant Thermostat For 1987-1991 Gmc R2500 Suburban 5.7l 7.4l Zk

( Brand: Gates ), ( Manufacturer Part Number: SX-1431 ), ( Type: Engine Coolant Thermostat ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C860 47-6 ), ( Compatible Model: R2500 Suburban ), ( Compatible Year: 1991 1990 1989 1988 1987 ), ( 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 Gmc 5.7l 7.4l Zk fits SUBURBAN R2500 1987–1991

Introducing the Gates SX1431 Engine Coolant Thermostat, an essential component designed specifically for the 1987-1991 GMC R2500 Suburban models equipped with the 5.7L and 7.4L ZF engine. This thermostat offers reliable temperature regulation for your Suburban's engine cooling system.

The Gates SX1431 is an engine coolant thermostat, which is a temperature-sensitive device that regulates the flow of coolant between the engine and radiator. When the engine reaches a specific temperature, the thermostat opens, allowing coolant to circulate and maintain the optimal operating temperature for your engine. Conversely, when the engine cools down, the thermostat closes, preventing coolant from circulating and retaining heat for efficient engine operation.

Key features of the Gates SX1431 Engine Coolant Thermostat include:

1. Precise Temperature Control: This thermostat is engineered to provide accurate temperature control, ensuring optimal engine performance and fuel economy. The Gates thermostat uses high-quality materials to ensure consistent performance over time.

2. Durable Construction: The SX1431 is built to last with a heavy-duty housing made of heat-resistant metal. The internal components are made of corrosion-resistant materials, providing reliable operation even in harsh conditions.

3. Easy Installation: This thermostat is designed to be a direct replacement for the original equipment thermostat in your 1987-1991 GMC Suburban. It requires no modifications for installation, making it a convenient and hassle-free upgrade.

4. OE-Quality Performance: The Gates SX1431 meets or exceeds the performance of the original equipment coolant thermostat, ensuring that your engine stays at the ideal operating temperature for optimal performance.

5. Engine Protection: Proper engine cooling is essential for protecting the engine from damage caused by overheating. The Gates SX1431 Engine Coolant Thermostat helps maintain ideal operating temperatures, providing reliable engine protection.

By upgrading your GMC R2500 Suburban with the Gates SX1431 Engine Coolant Thermostat, you can enjoy improved engine performance, enhanced fuel economy, and reliable engine protection. Trust Gates, a leading manufacturer of automotive cooling products, for high-quality thermostats that deliver OE-level performance and durability.

The Gates SX-1431 engine coolant thermostat is a commonly used thermal management component in certain GM vehicles, including 1987-1991 GMC R2500 Suburbans equipped with the 5.7L or 7.4L V8 engines (zylinder kiezer, or ZK, engines). Here are some potential pros and cons of purchasing this particular thermostat for your Suburban:

Pros:

1. OEM Replacement: The Gates SX-1431 is a direct OEM (Original Equipment Manufacturer) replacement. It's designed to match the specifications of the original thermostat that came with your vehicle, ensuring a proper fit and function.

2. Durability: The Gates SX-1431 thermostat is known for its high durability and resilience against corrosion and other factors that can lead to premature failure of cooling system components.

3. Superior Performance: The thermostat can improve the overall performance of your cooling system by maintaining optimal engine temperature and helping prevent overheating.

4. Quick and Easy Installation: Installing the new thermostat is typically a straightforward process, which saves you time and labor costs compared to having a professional repair shop do it.

Cons:

1. Potential Compatibility Issues ( Although the box states OEM it might not be true for all vehicles): While marketed as an OEM replacement, there have been reports that the Gates SX-1431 thermostat may not be 100% compatible with some Suburbans. Make sure to double-check with a trustworthy parts supplier or a professional mechanic before making a purchase.

2. Price: The Gates SX-1431 may be pricier than aftermarket alternatives. The difference in price might be worth it for the assurance of OEM quality and durability, but it may be a consideration for those on a budget.

Ending Conclusion:

The Gates SX-1431 engine coolant thermostat is generally a reliable and effective choice for replacing the original component in your 1987-1991 GMC R2500 Suburban. Its superior durability, OEM fit, and potential impact on improved cooling system performance are significant benefits. However, it's crucial to consider the potential compatibility issues and the slightly higher cost before making a final decision. It's recommended to ensure you're purchasing the correct part from a reputable source, such as a GM dealer, to minimize compatibility concerns and receive the expected results.

Details:

Gates Engine Coolant Thermostat for 1987 - 1991 GMC R2500 Suburban 5.7L 7.4L zk: Status: In Stock.

part #: sx1431 prices

  • $52.96-$58.81

specifications radiatoranch:

  • for models: R2500, Suburban
  • for makes: Gmc
  • for years: 1987-1991
  • brand: Gates
  • mpn: Sx-1431
  • type: Engine Coolant Thermostat
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C860 47-6
  • compatible model: R2500 Suburban
  • compatible year: 1991 1990 1989 1988 1987
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Engine Coolant Thermostat

returns radiatoranch:

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

shipping radiatoranch:

  • cost: $0.00
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  • transit: 3-6 Days
  • type: Fixed
  • class: Standard, Expedited

seller radiatoranch:

  • city: Indianapolis, Indiana
  • rating: 98.8%
  • # reviews: 543653

general radiatoranch:

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

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offer radiatoranch:

  • started: February 4, 2025
  • options: Ship-to-home
  • sold: 0
  • quantity: 8
  • availability: In Stock
for models: r2500, suburban, for makes: gmc, for years: 1987-1991, type: engine coolant thermostat, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: r2500 suburban, compatible year: 1991 1990 1989 1988 1987, 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: 4699421569129621,

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