Mahle G32903 Exhaust Gas Recirculation (EGR) Cooler Gasket

Overview

The Mahle G32903 is an OEM-standard EGR cooler gasket built for sealing the exhaust gas recirculation cooler assembly. It uses multi-layered steel construction to help maintain a secure seal under heat and pressure in heavy-duty Ford applications. This part is listed for Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty, F-650, and F-750 coverage.

Key Features

• Multi-layered steel gasket construction for stable sealing performance.
• OEM-standard grade for service replacement applications.
• Contains the EGR cooler core gasket as part of the package contents.
• Fits Ford Super Duty and medium-duty truck applications across multiple model years.
• Mahle G32903 part number for catalog matching and ordering.

Detailed Description

Mahle G32903 is an exhaust gas recirculation cooler gasket designed for direct sealing service on Ford diesel truck platforms. The multi-layered steel design supports consistent clamping force at the cooler interface, helping preserve exhaust sealing integrity during thermal cycling. This gasket is a practical choice for Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty, F-650, and F-750 service work where the EGR cooler must be resealed after removal or repair. The Mahle G32903 part number also cross-references FEL-PRO 72742 and Ford BC3Z-9D476-E for the same application.

Common Uses

• Sealing leaks at the EGR cooler interface.
• Replacing a damaged or compressed cooler gasket during service.
• Restoring exhaust gas recirculation sealing after cooler removal.
• Addressing exhaust odor, soot traces, or sealing loss at the cooler joint.

Installation Notes

Verify the vehicle year, engine configuration, and cooler style before installation. Clean the mating surfaces thoroughly and inspect the cooler flange for warpage or damage before fitting the new gasket. Use the correct torque sequence and service procedure for the application to help achieve an even seal. Confirm the part number G32903 against the removed gasket or catalog listing before assembly.

Quality Assurance

Mahle states that its gaskets are trusted by OEMs and technicians worldwide, and this part is built to OEM-standard specifications for sealing service.