Gates 33918 Engine Coolant Thermostat

Reliable Engine Cooling with Gates OE Type Thermostat 33918

The Gates OE Type Thermostat 33918 is engineered to maintain optimal engine temperature for Chrysler, Dodge, and Plymouth vehicles. Designed with durable steel and copper materials, this engine coolant thermostat ensures precise temperature regulation and reliable performance.

• Constructed from steel and copper for durability and heat resistance
• Reverse poppet design for efficient coolant flow control
• Start to open temperature at 180°F (82°C) for accurate engine temperature management
• Sealing flange outside diameter of 1.89 inches and height between flanges of 0.90 inches
• Includes one jiggle pin weep hole to prevent air lock and improve coolant circulation
• OE Type Thermostat design for direct replacement and OE performance

About the Gates OE Type Thermostat Product Line

The Gates OE Type Thermostat line is designed to meet original equipment specifications, providing reliable engine temperature control for a range of vehicles. This product line focuses on delivering thermostats that match OEM fit, form, and function, ensuring compatibility and performance consistency. The 33918 thermostat is part of this line, offering a reverse poppet design and precise opening temperature to support efficient engine cooling systems.

Detailed Product Description

The Gates 33918 engine coolant thermostat features a reverse poppet design that allows for smooth and controlled coolant flow. Made from steel and copper, it withstands high temperatures and corrosion, contributing to long service life. The thermostat opens at 180°F (82°C), which helps maintain the engine within its optimal operating temperature range. Its sealing flange outside diameter measures 1.89 inches, with a height between flanges of 0.90 inches, ensuring a proper fit in the cooling system. The inclusion of a jiggle pin weep hole aids in releasing trapped air, preventing air locks and promoting consistent coolant circulation.

Compatible Vehicles and Common Applications

• Chrysler 300 and 300M
• Dodge Charger, Intrepid, Magnum, and Prowler
• Plymouth Concorde and LHS

This thermostat is designed specifically for these makes and models, providing a direct replacement solution for maintaining engine temperature control.

Common Issues Addressed by Gates Thermostat 33918

• Engine overheating due to thermostat failure
• Poor heater performance from stuck thermostat
• Coolant circulation problems caused by air locks
• Inconsistent engine temperature regulation
• Premature engine wear from improper cooling

Installation Notes and Tips

The Gates 33918 thermostat does not include an installation tool, so ensure you have the appropriate tools for removal and installation. Verify the sealing flange dimensions and fitment to your vehicle’s cooling system. Properly seat the thermostat and check for leaks after installation. The jiggle pin weep hole should be positioned correctly to allow air to escape during coolant filling.

Quality Assurance and Warranty

Gates OE Type Thermostat 33918 meets OE performance standards, ensuring reliable operation and durability. Manufactured with high-quality steel and copper materials, this thermostat is built to withstand demanding engine conditions. While specific warranty details are not provided, Gates products typically adhere to strict quality control processes to maintain consistent performance.