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  3. GATES SX-1412

GATES SX-1412 Engine Coolant Thermostat Van Cooling Zs 3.7L L6

fits make: Dodge. year: 1971–1974.

Sx-1412 Gates Engine Coolant Thermostat For 1971-1974 Dodge B300 Van 3.7l L6 Cooling Zs

( Brand: Gates ), ( Manufacturer Part Number: SX-1412 ), ( Type: Engine Coolant Thermostat ), ( Placement On Vehicle: Belts Cooling Thermostat Housing ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C758 50-32 ), ( Compatible Model: B300 Van ), ( Compatible Year: 1974 1973 1972 1971 ), ( 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 Dodge Van 3.7l L6 Cooling Zs fits B300 1971–1974

Introducing the Gates SX-1412 Engine Coolant Thermostat, specifically designed for the 1971-1974 Dodge B300 Van with a 3.7L L6 engine and cooling system identified as ZS. This thermostat is an essential component of your engine cooling system, regulating the temperature of the coolant flowing to the engine.

The Gates SX-1412 thermostat is a high-performance cooling solution engineered to provide efficient temperature control for your van's engine. Each thermostat housing is made of durable, corrosion-resistant material, ensuring a long service life even in harsh environments. The internal thermostat mechanism is designed with precision, ensuring accurate temperature regulation within the engine compartment.

The thermostat features a 160-degree Fahrenheit (71.1 degrees Celsius) temperature rating, which is ideal for the cooling requirements of the Dodge B300 Van's 3.7L L6 engine. This temperature rating strikes a balance between optimal engine performance and effective cooling, preventing the engine from overheating and ensuring consistent power delivery.

The Gates SX-1412 Engine Coolant Thermostat comes with a built-in bypass valve that ensures proper coolant circulation during engine warm-up. This feature allows coolant to bypass the thermostat, reaching the engine faster during cold starts, thus reducing the amount of time spent idling and improving overall engine performance.

The Gates SX-1412 Engine Coolant Thermostat is a direct replacement for the original equipment on the 1971-1974 Dodge B300 Van, making installation simple and straightforward. Its universal fitment and compatibility with the specified engine cooling system make it a reliable choice for those seeking to maintain the performance and longevity of their classic Dodge van.

In summary, the Gates SX-1412 Engine Coolant Thermostat is a high-quality, corrosion-resistant cooling component designed to regulate the temperature of the engine coolant flowing to the engine of the 1971-1974 Dodge B300 Van 3.7L L6 with cooling system ZS. Its 160-degree Fahrenheit temperature rating, precision-engineered thermostat mechanism, built-in bypass valve, and direct replacement compatibility make it an excellent choice for those seeking to improve the cooling efficiency and overall performance of their classic van.

The Gates SX-1412 engine coolant thermostat is a replacement option for the cooling system of 1971-1974 Dodge B300 vans with a 3.7L L6 engine. Here are some potential pros and cons of purchasing this thermostat.

Pros:

1. OEM Equivalent: The Gates SX-1412 thermostat is designed to be an equivalent replacement for the original equipment thermostat, ensuring proper engine cooling and temperature regulation.

2. Durability: Gates is a known manufacturer of reliable and durable automotive parts, and this thermostat is no exception. It can help prevent cooling system issues and potential engine damage.

3. Easy Installation: The thermostat comes with clear installation instructions and can be installed relatively easily, making it a good choice for DIYers or those who want to avoid the shop.

Cons:

1. Cost: The Gates SX-1412 thermostat may cost more than some aftermarket or generic alternatives. However, its OEM equivalent design and durability may justify the added expense.

2. Availability: Depending on your location or the vendor you choose, the Gates SX-1412 thermostat may not be readily available locally, which could lead to longer wait times for delivery.

Conclusion:

The Gates SX-1412 engine coolant thermostat offers the benefits of OEM equivalent design, durability, and easy installation. While it may cost more than some alternatives and have limited availability, its reliability and temperature regulation capabilities can help prevent more significant cooling system issues and potential engine damage in the long run. If you're looking for a high-quality replacement thermostat for your 1971-1974 Dodge B300 van with a 3.7L L6 engine, the Gates SX-1412 is a solid choice.

Details:

Gates Engine Coolant Thermostat for 1971-1974 Dodge B300 Van 3.7L L6 Cooling zs: Status: In Stock.

part #: sx1412 prices

  • $27.57-$44.18

specifications radiatoranch:

  • for makes: Dodge
  • for years: 1971-1974
  • brand: Gates
  • mpn: Sx-1412
  • type: Engine Coolant Thermostat
  • placement on vehicle: Belts Cooling Thermostat Housing
  • manufacturer warranty: Recommended Service Interval
  • item height: 2.750
  • ipn: C758 50-32
  • compatible model: B300 Van
  • compatible year: 1974 1973 1972 1971
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Gates Engine Coolant Thermostat

seller radiatoranch:

  • city: Indianapolis, Indiana
  • # reviews: 582273
  • rating: 99.0%

payments radiatoranch:

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

returns radiatoranch:

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

general radiatoranch:

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

shipping radiatoranch:

  • type: Fixed
  • transit: 3-5 Days
  • service: Standard, Expedited
  • cost: $0.00
  • class: Standard, Expedited

offer radiatoranch:

  • options: Ship-to-home
  • availability: In Stock
  • started: October 19, 2025
  • quantity: 10
  • sold: 0
for makes: dodge, for years: 1971-1974, type: engine coolant thermostat, placement on vehicle: belts cooling thermostat housing, manufacturer warranty: recommended service interval, item height: 2.750, compatible model: b300 van, compatible year: 1974 1973 1972 1971, 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: 9652999489934721,

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