Mahle C31640 Engine Coolant Thermostat Gasket

Engine Coolant Thermostat Gasket for OE-Style Sealing

The Mahle C31640 engine coolant thermostat gasket is built for dependable sealing at the coolant outlet. Its molded rubber construction supports a precise fit for thermostat housing service on select Cadillac, Chrysler, and Dodge applications.

Compatible with vehicles such as the Cadillac STS, SRX, and XLR, as well as Chrysler Sebring, Concorde, and Intrepid and Dodge Stratus and Intrepid, this gasket is a direct-fit sealing component for thermostat-related cooling system repairs. Mahle C31640 is engineered to meet the sealing expectations technicians look for in OE-style replacement parts.

Key Features

• Molded rubber coolant outlet gasket material for consistent sealing performance
• Designed for engine coolant thermostat gasket service
• Mahle sealing product trusted by OEMs and technicians
• Direct-fit replacement for select Cadillac, Chrysler, and Dodge vehicles
• Part number C31640 for easy identification and ordering

Detailed Description

Mahle C31640 is an engine coolant thermostat gasket used to seal the thermostat housing or coolant outlet connection in the cooling system. The molded rubber material is selected for a secure seal at the coolant outlet, helping maintain proper coolant containment during thermostat service. This part cross-references FEL-PRO 35660 for the same application. Mahle C31640 is a practical choice for repairs on 2001-2007 Chrysler Sebring, 2001-2006 Dodge Stratus, 1998-2004 Chrysler Concorde, 2002-2004 Chrysler Intrepid, 1998-2004 Dodge Intrepid, 2004-2009 Cadillac SRX, 2004-2009 Cadillac XLR, and 2005-2010 Cadillac STS.

Common Repair Uses

• Coolant seepage at the thermostat housing
• Leak repair after thermostat replacement
• Sealing issues at the coolant outlet connection
• Cooling system maintenance on Cadillac STS, SRX, and XLR
• Thermostat housing service on Chrysler Sebring, Concorde, and Intrepid models

Installation Notes and Tips

Inspect the thermostat housing and mating surfaces before installation. Remove old gasket material, clean the sealing area thoroughly, and verify the housing is not warped or damaged. For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.

Quality Assurance

Mahle gaskets are recognized for sealing performance used by OEMs and professional technicians. Part number C31640 is manufactured as an OE-style replacement gasket for select cooling system applications.