Mahle C31891 Engine Coolant Outlet Gasket - Rear

Engine Coolant Outlet Gasket Overview

The Mahle C31891 engine coolant outlet gasket is an OEM-standard sealing component for cooling system service. It uses rubber-coated embossed metal construction to help maintain a secure seal at the coolant outlet, and it is listed for rear-position applications on select Nissan, Suzuki, and Murano fitments.

Key Features

• OEM-standard gasket for cooling system sealing
• Rubber-coated embossed metal construction for consistent sealing contact
• Brand line focused on engine coolant outlet gasket applications
• Additional package contents: none

Detailed Description

Mahle C31891 is built as an engine coolant outlet gasket with an OEM-standard grade and a rubber-coated embossed metal design. That construction combines the conformability of a coated sealing surface with the stability of a formed metal core, which is useful in coolant outlet service where sealing integrity matters. This part number, C31891, is listed for rear-position applications on 2005-2018 Nissan Frontier, 2016 Nissan Murano, and 2009-2012 Suzuki Equator. For buyers searching for a Nissan Frontier coolant outlet gasket or a Suzuki Equator rear gasket replacement, this part number provides a direct reference point for fitment verification.

Common Issues This Part Can Address

• Coolant seepage at the outlet sealing surface
• Loss of seal after gasket wear or compression set
• Leak-related coolant odor or residue around the outlet area
• Service replacement after cooling system disassembly

Installation Notes and Quality

Clean the mating surfaces thoroughly before installation and verify the sealing faces are free of old gasket material, corrosion, or debris. Confirm the rear-position fitment against the vehicle application before assembly, especially when servicing a Nissan Frontier, Nissan Murano, or Suzuki Equator. Mahle states that its gaskets are trusted by OEMs and technicians worldwide, and the C31891 is specified as an OEM-standard sealing part.