Gates 33938S Engine Coolant Thermostat

Reliable Engine Cooling with Gates Premium Thermostat 33938S

The Gates Premium Thermostat 33938S is engineered to maintain optimal engine temperature for select Dodge, Hyundai, and Kia vehicles. Designed with durable stainless steel and copper materials, this engine coolant thermostat ensures consistent performance and longevity.

• Constructed from stainless steel and copper for durability
• Bottom by-pass design with a jiggle pin weep hole for efficient coolant flow
• Sealing flange outside diameter of 2.13 inches and height between flanges of 1.4 inches
• O-ring seal type with one seal included for secure installation
• Starts to open at 180°F (82°C) to regulate engine temperature effectively
• OE improved comparison rating for reliable fit and function
• Compatible with multiple Dodge, Hyundai, and Kia models

About the Gates Premium Thermostat Product Line

The Premium Thermostat line by Gates focuses on delivering precise temperature control and enhanced durability. This product line incorporates quality materials such as stainless steel and copper, along with design features like bottom by-pass flow and jiggle pin weep holes to improve coolant circulation and prevent air locks. The 33938S thermostat exemplifies these qualities, providing a dependable replacement part for your vehicle’s cooling system.

Detailed Product Description

The Gates 33938S engine coolant thermostat features a bottom by-pass design that allows coolant to circulate even when the thermostat is closed, reducing hot spots and improving engine warm-up times. Its stainless steel and copper construction resists corrosion and wear, extending the life of the thermostat. The included O-ring seal ensures a tight fit, preventing leaks. With a start-to-open temperature of 180°F (82°C), this thermostat helps maintain the engine within the ideal operating temperature range. The jiggle pin weep hole aids in releasing trapped air, enhancing cooling system efficiency.

Common Applications and Issues Addressed

• Regulates engine temperature to prevent overheating in Dodge, Hyundai, and Kia vehicles
• Prevents coolant leaks caused by worn or damaged thermostats
• Improves engine warm-up time and fuel efficiency
• Reduces risk of engine damage due to improper coolant flow
• Addresses air lock issues in the cooling system with jiggle pin design

Installation Notes and Tips

The Gates 33938S thermostat does not include an installation tool, so ensure you have the appropriate tools for your vehicle. Verify compatibility with your specific Dodge, Hyundai, or Kia model before installation. Clean the thermostat housing thoroughly to ensure a proper seal with the O-ring. Follow manufacturer torque specifications when securing the thermostat housing to avoid leaks or damage.

Quality Assurance and Warranty

Gates Premium Thermostats are manufactured to meet or exceed OE specifications, providing reliable performance and fit. The 33938S thermostat carries an OE improved comparison rating, reflecting its quality and durability. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in materials and workmanship.