HomeBelts and Cooling > Thermostat and HousingMotorad 320-180 Engine Coolant Thermostat
Part #: 320-180

Motorad 320-180 Engine Coolant Thermostat

Standard
⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Standard
🚗Fitment: Isuzu, Acura, and Honda, Amigo, SLX, Passport, Rodeo, and Trooper
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Reliable Engine Coolant Thermostat for Acura, Honda, and Isuzu Vehicles

The Motorad Standard 320-180 engine coolant thermostat is designed to maintain optimal engine temperature for select Acura, Honda, and Isuzu models. Engineered to open at 180 degrees Fahrenheit, this thermostat helps regulate coolant flow and supports efficient engine performance.

  • Sealing flange outside diameter: 2.52 inches
  • Flange thickness: 0.05 inches
  • Includes jiggle pin weep hole for air bleeding
  • Temperature rating: 180°F
  • Gasket or seal not included
  • No installation tool included

About the Motorad Standard Product Line

The Motorad Standard line offers dependable replacement parts designed to meet original equipment specifications. The Standard series focuses on providing quality components that ensure proper fit and function without additional accessories, making it suitable for professional repairs and maintenance. The 320-180 thermostat is part of this line, delivering consistent temperature control for compatible vehicles.

Product Details and Specifications

This engine coolant thermostat features a 2.52-inch sealing flange outside diameter and a flange thickness of 0.05 inches, ensuring a precise fit within the cooling system housing. The built-in jiggle pin weep hole allows trapped air to escape, preventing air pockets that can cause overheating. Rated to open at 180 degrees Fahrenheit, it helps maintain the engine’s ideal operating temperature. Note that this thermostat does not include a gasket or seal, and no installation tool is provided.

Compatible Vehicles and Common Applications

  • Acura models requiring a 180°F thermostat
  • Honda Amigo and Passport vehicles
  • Isuzu Rodeo, SLX, and Trooper models
  • Replacement for thermostats with part number 320-180
  • Engine cooling system maintenance and repair

Installation Notes and Tips

Before installation, ensure the engine is cool to avoid burns. Verify the sealing flange dimensions match the vehicle’s housing. Since no gasket or seal is included, use a compatible gasket or sealant as recommended by the vehicle manufacturer. The jiggle pin weep hole should be positioned correctly to allow air to escape during coolant filling. Professional installation is recommended for accurate thermostat placement and system bleeding.

Quality Assurance and Warranty

The Motorad Standard 320-180 thermostat is manufactured to meet industry standards for durability and performance. While no specific warranty information is provided, Motorad parts typically comply with OEM quality requirements, ensuring reliable operation when installed correctly.

BrandMotorad
Part Number320-180
PositionStandard
Flange Thickness0.05 in
Gasket Or Seal IncludedNo
Installation Tool IncludedNo
Jiggle Pin Weep HoleYes
Sealing Flange Outside Diameter2.52
Temperature180 Deg. F
Temperature (Degree)180

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998IsuzuAmigo3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1997AcuraSLX3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1997HondaPassport3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1997IsuzuRodeo3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1997IsuzuTrooper3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1996AcuraSLX3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1996HondaPassport3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1996IsuzuRodeo3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1996IsuzuTrooper3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1995HondaPassport3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1995IsuzuRodeo3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1995IsuzuTrooper3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1994HondaPassport3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1994IsuzuRodeo3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1994IsuzuTrooper3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1993IsuzuRodeo3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1993IsuzuTrooper3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard
1992IsuzuTrooper3.2LV6N/ATemperature 180F; Higher Alternate Temperature Replacement; Standard

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10614178320-1803208041789320180

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.