Motorad 1333-196 Engine Coolant Thermostat

Engine Coolant Thermostat Overview

The Motorad Standard engine coolant thermostat, part number 1333-196, is an OEM-style replacement built for modern cooling systems. It is engineered for direct fitment across a wide range of Chevrolet, GMC, and Cadillac applications, including Silverado 1500, Sierra 1500, Tahoe, and Escalade models.

Key Features

• OE supplier manufacturing with OEM-quality materials and processes.
• Copper case and wax compound for quick response to coolant temperature changes.
• OEM design and grade type for a factory-style replacement.
• Integrated O-ring seal with gasket or seal included.
• Jiggle pin weep hole for air bleeding during cooling system service.
• Starts to open at 196.0°F for temperature control in standard cooling applications.

Detailed Description

Motorad part number 1333-196 is a standard engine coolant thermostat designed to regulate coolant flow as engine temperature rises. Its copper and steel construction, brass and silver finish, and OEM specification focus make it a practical replacement for vehicles that need consistent thermal control. This thermostat is listed for 2022-2026 Cadillac Escalade and Escalade ESV, 2022-2026 Chevrolet Silverado 1500, Suburban, and Tahoe, plus 2022-2026 GMC Yukon and Yukon XL applications, along with select Savana, Sierra, and Express models. This part cross-references Monroe Shocks & Struts (e.g., 196-3331, 19420815) for the same application.

Common Problems It Can Address

• Engine running too cool or too warm due to thermostat wear.
• Delayed coolant circulation after cold starts.
• Temperature fluctuation caused by a sticking thermostat.
• Cooling system service needs on standard-duty OE-style applications.
• Air pockets in the cooling system when a bleed feature is needed.

Installation Notes and Quality

Verify the thermostat housing and seal requirements before installation. This unit uses an O-ring seal, and the gasket or seal is included; installation tool is not included. Confirm the vehicle application by year, make, model, and cooling-system configuration before ordering. Motorad manufactures this thermostat to OEM specifications and processes and states that it meets OEM quality materials and safety standards as an OE supplier.