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  3. GATES SX-6109

GATES SX-6109 Engine Coolant Thermostat J-3800 3.8L 4.2L 5.7L

fits make: Jeep. year: 1965–1971.

Sx-6109 Gates Engine Coolant Thermostat For 1965-1971 Jeep J-3800 3.8l 4.2l 5.7l Dl

( Brand: Gates ), ( Manufacturer Part Number: SX-6109 ), ( Type: Engine Coolant Thermostat ), ( Placement On Vehicle: Belts Cooling Thermostat Housing ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C557 30-17 ), ( Compatible Model: J-3800 ), ( Compatible Year: 1971 1970 1969 1968 1967 1966 1965 ), ( 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 Jeep 3.8l 4.2l 5.7l Dl fits 1965–1971

Introducing the Gates SX-6109 Engine Coolant Thermostat, an essential component for maintaining the optimal engine temperature in your 1965-1971 Jeep J-3800 with 3.8L, 4.2L, or 5.7L DL engines. This thermostat is engineered to meet the unique demands of off-road and heavy-duty applications.

The Gates SX-6109 is a high-performance coolant thermostat that ensures efficient engine cooling. It features a heavy-duty, high-temperature design with a durable stainless steel housing. The housing is designed to withstand the rigors of off-road conditions and harsh environments.

The thermostat's core is made of a high-quality, heat-resistant material that provides excellent thermal stability. It allows the engine to warm up quickly in cold weather while preventing overheating during hard use. The Gates SX-6109 is calibrated to maintain engine temperature within the optimal range for extended engine life and improved performance.

The Gates SX-6109 Engine Coolant Thermostat is easy to install, making it a popular choice among Jeep enthusiasts. It comes with all necessary hardware for a straightforward installation process. The thermostat's design ensures a secure fit and reliable sealing, reducing the risk of leaks.

This thermostat is a direct replacement for the original equipment, ensuring a perfect fit and function. It is also compatible with aftermarket accessories and modifications, making it a versatile choice for Jeep owners who have upgraded their engines or added aftermarket cooling systems.

In summary, the Gates SX-6109 Engine Coolant Thermostat is an essential upgrade for your 1965-1971 Jeep J-3800. It provides reliable and efficient engine cooling, withstands the rigors of off-road conditions, and is easy to install. Upgrade your Jeep's cooling system today with the Gates SX-6109 Engine Coolant Thermostat.

The Gates SX-6109 engine coolant thermostat is a replacement option for various Jeep models, including those with 1965-1971 J-3800 engines that come with 3.8L, 4.2L, or 5.7L DL engines. This thermostat is known for its durability and high-performance capabilities, but like any other automotive part, it comes with its advantages and disadvantages.

Advantages:

1. High-quality construction: The Gates SX-6109 is made of heavy-duty materials, ensuring long-lasting performance.

2. Improved cooling efficiency: This thermostat offers better temperature regulation, which can lead to improved engine performance and longevity.

3. Easy installation: Many users report that this thermostat is easy to install, making it a popular choice for DIY projects.

4. OE-style design: This thermostat has an original equipment (OE) design, ensuring a proper fit and function in your Jeep.

Disadvantages:

1. Cost: Compared to some other aftermarket options, the Gates SX-6109 can be relatively expensive.

2. Potential for leaks: While this thermostat is known for its durability, some users have reported experiencing leaks, which may require additional maintenance or replacement.

In conclusion, the Gates SX-6109 engine coolant thermostat is a high-quality, reliable option for Jeep owners with 1965-1971 J-3800 engines. Its advantages, such as improved cooling efficiency, high-quality construction, and OE-style design, outweigh the potential disadvantages, including the cost and the rare occurrence of leaks.

Recommendation:

If you're looking for a dependable and efficient coolant thermostat for your Jeep J-3800, the Gates SX-6109 is a solid choice. While it may come with a higher price tag than some alternatives, its durability and cooling performance make it a worthwhile investment for your vehicle.

Details:

Gates Engine Coolant Thermostat for 1965-1971 Jeep J-3800 3.8L 4.2L 5.7L dl: Status: In Stock.

part #: sx6109 prices

  • $18.66-$20.39

specifications radiatoranch:

  • for makes: Jeep
  • for years: 1965-1971
  • brand: Gates
  • mpn: Sx-6109
  • type: Engine Coolant Thermostat
  • placement on vehicle: Belts Cooling Thermostat Housing
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C557 30-17
  • compatible model: J-3800
  • compatible year: 1971 1970 1969 1968 1967 1966 1965
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Engine Coolant Thermostat

shipping radiatoranch:

  • class: Standard, Expedited
  • transit: 2-6 Days
  • cost: $0.00
  • type: Fixed
  • service: Standard, Expedited

general radiatoranch:

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

seller radiatoranch:

  • rating: 99.1%
  • city: Indianapolis, Indiana
  • # reviews: 585744

offer radiatoranch:

  • options: Ship-to-home
  • availability: In Stock
  • started: October 28, 2025
  • quantity: 7
  • sold: 0

returns radiatoranch:

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

payments radiatoranch:

  • wallet: Google-pay
  • credit card: Discover
  • other
for makes: jeep, for years: 1965-1971, type: engine coolant thermostat, placement on vehicle: belts cooling thermostat housing, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: j-3800, compatible year: 1971 1970 1969 1968 1967 1966 1965, 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: 9824164916817792,

Gates SX-6109 Is Similar To:

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5 offers $18.66–$20.39 USD
  • Offer #1: $18.66 price + $0.00 shipping estimate = $18.66* total.FREE SHIPPING
  • Offer #2: $19.55 price + $0.00 shipping estimate = $19.55* total. 1965-1970 Jeep 3.8L L6 GAS; 180 Degree; Alternate Temperature;. Engine Coolant Thermostat;.FREE SHIPPING
  • Offer #3: $20.39 price + $0.00 shipping estimate = $20.39* total. 1965-1970 Jeep 3.8L L6 GAS; 195 Degree; OE Temperature;. 1971 Jeep 4.2L L6 GAS; 195 Degree; OE Temperature;.FREE SHIPPING
  • Offer #4: $23.66 price + $0.00 shipping estimate = $23.66* total. Years : 1965 1966 1967 1968 1969 1970. Part Number : 164YF67.FREE SHIPPING
  • Offer #5: $22.64 price + $0.00 shipping estimate = $22.64* total. 1971 Jeep 5.7L V8 GAS; 195 Degree; OE Temperature;.FREE SHIPPING

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