SKP SK1511113 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for GM V8 Applications

SKP SK1511113 is an engine coolant thermostat housing built with GF40 polymer for select Cadillac, Chevrolet, and GMC applications. It is specified for 194°F temperature operation on many listed vehicles, including the Chevrolet Camaro, Chevrolet Silverado 1500, and Cadillac Escalade.

Key Features

• GF40 polymer construction for the thermostat housing body
• 194°F temperature specification on listed applications
• Direct replacement format for select GM cooling system setups
• Cross-references OE-style part numbers 15-11113 and 12674634 for the same application
• Part number SK1511113 for ordering and catalog lookup

Detailed Description

This engine coolant thermostat housing is designed for vehicles that use a 194°F thermostat housing configuration. The GF40 polymer material provides a lightweight, corrosion-resistant housing solution for the cooling system. SK1511113 is listed for a wide range of GM vehicles, including 2014-2019 GMC Sierra 1500, 2014-2018 Chevrolet Silverado 1500, 2015-2020 Cadillac Escalade, 2015-2020 Chevrolet Tahoe, 2015-2020 GMC Yukon, 2019 Chevrolet Corvette, and 2022-2025 Cadillac CT5.

Use SK1511113 when replacing a worn or damaged thermostat housing on supported Cadillac, Chevrolet, and GMC models. This part cross-references OE-style part numbers 15-11113 and 12674634 for the same application.

What This Part Helps Address

• Coolant leaks at the thermostat housing
• Cracked or heat-aged polymer housing surfaces
• Improper coolant temperature control from a failing housing assembly
• Cooling system service needs on GM trucks, SUVs, and performance cars
• Fitment-specific replacement needs for 194°F thermostat housing applications

Installation Notes and Tips

Verify the engine and cooling system configuration before installation. Confirm the 194°F temperature specification and compare the original housing to SK1511113 for connector, hose, and mounting alignment. Replace coolant according to service procedures and inspect adjacent cooling system components for wear or contamination during service.

Quality Assurance

SKP catalogs this thermostat housing as a direct-fit replacement part for the listed Cadillac, Chevrolet, and GMC applications. The GF40 polymer construction and OE-style cross-reference numbers support accurate parts matching for cooling system repair.