Motorad CH3060 Engine Coolant Thermostat Housing - Upper

Overview

The Motorad CH3060 engine coolant thermostat housing is built for cooling-system service on a wide range of heavy-duty Chevrolet, GMC, and Workhorse applications. It is manufactured to OEM quality standards by an OE supplier and validated for thermal shock and leak resistance.

Compatible With Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500, GMC Sierra 2500 HD, GMC Sierra 3500, and related applications, this thermostat housing is a direct-fit cooling component for vehicles that use an upper coolant water outlet with housing. The CH3060 part number is also referenced in interchange listings for the same application.

Key Features

• Steel construction with a silver finish for durable cooling-system service.
• 1.57 in outlet diameter for the specified coolant connection.
• Three mounting holes for the correct housing attachment pattern.
• Thermal shock validated and 100% leak tested.
• Meets or exceeds OEM standards for the listed applications.

Product Details

The Motorad CH3060 thermostat housing is engineered as an OE-style replacement for upper coolant water outlet applications. It is made from steel and uses proprietary material selection to handle demanding cooling-system conditions. The housing is designed for vehicles including Chevrolet Silverado 2500 HD, GMC Sierra 3500, and Workhorse chassis platforms where the listed fitment calls for an upper coolant water outlet with housing. The CH3060 part number appears in cross-reference listings such as Dorman OE Solutions 902-2060 and Four Seasons 85191 for the same application.

Common Issues It Can Address

• Coolant leakage at the thermostat housing connection.
• Cracked or corroded housing surfaces.
• Improper sealing at the coolant outlet.
• Fitment problems caused by worn mounting points.
• Cooling-system service needs on the specified applications.

Installation Notes

Verify the vehicle’s year, make, model, and coolant outlet configuration before installation. This housing uses a three-hole mounting pattern and a 1.57 in outlet diameter, so matching the original layout is important. The product listing does not state that a gasket, seal, or bolts are included, so confirm required service parts separately.

Quality Assurance

Motorad states that this housing is manufactured to OEM quality standards by an OE supplier, thermal shock validated, and 100% leak tested. It is also described as meeting or exceeding OEM standards.