Motorad 340-180 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Chrysler, Dodge, Jeep, and More

The Motorad Standard 340-180 engine coolant thermostat is designed to maintain optimal engine temperature for a range of vehicles including Chrysler, Dodge, Jeep, Mitsubishi, and Plymouth models. Engineered with precision, this thermostat ensures efficient coolant flow and temperature regulation at 180°F.

• Sealing flange outside diameter: 1.81 inches
• Height between flanges: 1.01 inches
• Overall height: 1.44 inches
• Standard type thermostat with jiggle pin weep hole
• Includes rubber gasket with O-ring seal for secure fit
• Start to open temperature: 180°F
• Flange thickness: 0.05 inches
• One seal included, gasket material: rubber

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. This product line focuses on delivering consistent performance and fitment for a variety of vehicle makes and models. The 340-180 thermostat is part of this line, providing a balance of quality and compatibility for your engine cooling system needs.

Product Details and Specifications

This engine coolant thermostat features a 1.81-inch sealing flange outside diameter and a height of 1.44 inches, with a 1.01-inch height between flanges. It includes a jiggle pin weep hole to help prevent air locks and ensure smooth coolant circulation. The thermostat starts to open at 180 degrees Fahrenheit, maintaining proper engine temperature for efficient operation. The included rubber gasket with an O-ring seal type ensures a tight, leak-free installation. Flange thickness is 0.05 inches, providing durability and a secure fit within the cooling system.

Compatible Vehicles and Applications

• Chrysler models: Concorde, Dynasty, Intrepid, LHS, New Yorker
• Dodge models: Avenger, Breeze, Caravan, Neon, Stratus
• Jeep models: Liberty
• Mitsubishi models: Eclipse
• Plymouth models: Prowler
• Additional fitment: Grand Caravan, Grand Voyager, Imperial, PT Cruiser, Sebring, Town & Country, Voyager

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Coolant leaks from worn seals or gaskets
• Erratic temperature fluctuations affecting engine efficiency
• Air pockets in the cooling system causing inconsistent flow

Installation Notes and Tips

Ensure the engine is cool before removing the old thermostat. Clean the housing surface thoroughly to remove old gasket material. The Motorad 340-180 thermostat includes a rubber gasket with an O-ring seal for proper sealing; do not reuse old gaskets. Align the jiggle pin weep hole correctly to allow air to escape during installation. No special installation tools are included, but standard hand tools are sufficient for replacement.

Quality Assurance and Warranty

The Motorad Standard 340-180 thermostat is manufactured to meet industry standards for durability and performance. It includes a high-quality rubber gasket and O-ring seal to prevent leaks and ensure long service life. While specific warranty details are not provided, Motorad products typically adhere to OEM quality requirements, offering reliable operation within the specified temperature range.