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  3. GATES SX-8363

GATES SX-8363 Engine Coolant Thermostat Cooling 4.0L V6

fits model: B4000, Px. make: Mazda. year: 2001–2010.

Sx-8363 Gates Engine Coolant Thermostat For 2001-2010 Mazda B4000 4.0l V6 Cooling Px

( Brand: Gates ), ( Manufacturer Part Number: SX-8363 ), ( Type: Engine Coolant Thermostat ), ( Placement On Vehicle: Belts Cooling Thermostat Housing ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C557 13-52 ), ( Compatible Year: 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 ), ( 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 Mazda 4.0l V6 Cooling fits B4000 PX 2001–2010

The Gates SX-8363 Engine Coolant Thermostat is an essential component of the cooling system in Mazda B4000 vehicles equipped with a 4.0L V6 engine and manufactured between the years 2001 and 2010. This thermostat plays a crucial role in maintaining the optimal operating temperature of the engine by regulating the flow of coolant between the engine and the radiator.

The Gates SX-8363 is designed with durability in mind, featuring a heavy-duty housing made of high-strength thermoplastic material. This material not only provides excellent resistance to corrosion and heat but also ensures that the thermostat can withstand the rigors of off-road conditions that the Mazda B4000 is known for.

The thermostat uses a temperature-sensitive valve to control the flow of coolant. When the engine temperature reaches a certain point, the valve opens, allowing coolant to flow from the radiator to the engine, thereby reducing the engine temperature. Once the engine temperature drops below a certain threshold, the valve closes, preventing coolant from flowing back to the radiator and keeping the engine warm.

The Gates SX-8363 Engine Coolant Thermostat comes with a built-in bypass valve that ensures smooth engine operation during warm-up. This valve allows coolant to bypass the thermostat housing and flow directly to the engine during engine start-up, helping to reduce engine warm-up time and improve fuel efficiency.

The thermostat is easy to install, requiring no special tools or extensive mechanical knowledge. It is a direct replacement for the original equipment thermostat and comes with all necessary hardware for installation. The thermostat also comes with a gasket to ensure a proper seal and prevent coolant leaks.

In summary, the Gates SX-8363 Engine Coolant Thermostat is a high-quality, durable component designed to maintain the optimal operating temperature of the engine in Mazda B4000 vehicles with a 4.0L V6 engine. Its heavy-duty housing, temperature-sensitive valve, and built-in bypass valve make it an excellent choice for both on-road and off-road use. With easy installation and reliable performance, this thermostat is an essential upgrade for any Mazda B4000 owner.

The Gates SX-8363 engine coolant thermostat is a popular aftermarket replacement option for the cooling system in Mazda B4000 4.0L V6 vehicles from 2001 to 2010. This thermostat is known for its durability and reliable performance. Here are some pros and cons that may help you decide if purchasing this part is the right choice for your vehicle.

Pros:

1. Durability: Gates is a reputable brand known for manufacturing high-quality automotive parts. The SX-8363 thermostat is designed to withstand the rigors of regular use and is less likely to fail compared to the OEM part.

2. Improved Cooling Efficiency: The Gates SX-8363 thermostat may provide improved cooling efficiency, which can help prevent engine overheating and extend the life of the engine.

3. Cost-Effective: While the initial cost of the aftermarket thermostat may be slightly higher than the OEM part, it can save you money in the long run due to its durability and longevity.

4. Easy Installation: The thermostat is a relatively simple part to replace, and the installation process is straightforward.

Cons:

1. Initial Cost: The aftermarket thermostat may cost slightly more than the OEM part, but the savings in the long run may outweigh the initial investment.

2. Potential Fitment Issues: While the Gates SX-8363 thermostat is a popular replacement option, there have been some reports of fitment issues with certain Mazda B4000 models. It's essential to ensure that the part is compatible with your specific vehicle before making a purchase.

3. Potential Noise: Some users have reported that the aftermarket thermostat may make more noise than the OEM part, but this is generally a minor issue.

Conclusion:

The Gates SX-8363 engine coolant thermostat is a reliable and durable aftermarket option for replacing the cooling system in Mazda B4000 4.0L V6 vehicles from 2001 to 2010. While there may be some initial cost and potential fitment concerns, the long-term savings and improved cooling efficiency make it a worthwhile investment for many vehicle owners. Before making a purchase, it's essential to ensure that the part is compatible with your specific vehicle and to consider the potential benefits and drawbacks.

Recommendation:

If you're in the market for a new engine coolant thermostat for your Mazda B4000 4.0L V6, the Gates SX-8363 is a popular and highly-regarded aftermarket option. It offers improved durability, cooling efficiency, and cost savings in the long run. However, it's crucial to ensure that the part is compatible with your vehicle before making a purchase. If you're unsure, it may be best to consult with a professional mechanic or automotive parts specialist to help you make the right decision.

Details:

Gates Engine Coolant Thermostat for 2001 - 2010 Mazda B4000 4.0L V6 Cooling Px: Status: In Stock.

part #: sx8363 prices

  • $28.06-$37.40

specifications radiatoranch:

  • for models: B4000, Px
  • for makes: Mazda
  • for years: 2001-2010
  • brand: Gates
  • mpn: Sx-8363
  • type: Engine Coolant Thermostat
  • placement on vehicle: Belts Cooling Thermostat Housing
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C557 13-52
  • compatible year: 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
  • 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: 98.8%
  • # reviews: 561499

payments radiatoranch:

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shipping radiatoranch:

  • transit: 2-5 Days
  • class: Standard, Expedited
  • cost: $0.00
  • service: Standard, Expedited
  • type: Fixed

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
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: July 30, 2025
for models: b4000, px, for makes: mazda, for years: 2001-2010, type: engine coolant thermostat, placement on vehicle: belts cooling thermostat housing, manufacturer warranty: recommended service interval, item height: 2.750, compatible year: 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001, 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: 8139114450324603,

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