Mahle G32720 Fuel Injection Throttle Body Mounting Gasket

Fuel Injection Throttle Body Seal for GM Trucks and SUVs

Mahle G32720 is a fuel injection throttle body mounting gasket built for sealing the throttle body to the intake on select Chevrolet and GMC applications. It is a direct-fit service part for 2020-2024 Chevrolet Silverado 1500, Tahoe, and 2020-2024 GMC Sierra 1500, Yukon, and Yukon XL applications.

Mahle’s Fuel Injection Throttle Body Seal line focuses on dependable sealing performance for engine air and fuel delivery service. This gasket is made for technicians and DIY repairs that require a precise throttle body seal on GM truck and SUV platforms.

Key Features

• Fuel injection throttle body mounting gasket for air and fuel delivery service
• Fits 2020-2024 Chevrolet Silverado 1500, Tahoe
• Fits 2020-2024 GMC Sierra 1500, Yukon, Yukon XL
• Also fits 2022 Chevrolet Silverado 1500 LTD and 2022 GMC Sierra 1500 Limited
• OE-style sealing solution from Mahle
• Cross-references FEL-PRO 61812 and General Motors 12632900 for the same application

Detailed Description

Mahle G32720 is a throttle body seal used during intake and throttle body service on select Chevrolet Silverado 1500, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL models. It is engineered for the throttle body mounting point where a stable seal is needed to maintain proper airflow control and reduce sealing issues at the intake connection. The part number G32720 is also listed for 2022 Silverado 1500 LTD and Sierra 1500 Limited applications.

Mahle gaskets are trusted by OEMs and technicians worldwide for sealing applications, and this Fuel Injection Throttle Body Seal follows that same service focus. If you are replacing a worn throttle body gasket on a GM truck or SUV, G32720 provides the correct fitment for the listed vehicles.

What This Part Helps Address

• Throttle body air leaks at the intake mounting surface
• Rough idle caused by a compromised throttle body seal
• Unstable airflow readings after throttle body service
• Vacuum-related sealing concerns at the throttle body interface
• Service replacement for a damaged or flattened mounting gasket

Installation Notes and Tips

Clean both sealing surfaces before installation and inspect the throttle body and intake flange for debris, carbon buildup, or damage. Verify the application by year, make, and model before ordering. For 2014-2019 Chevrolet Silverado 1500, 2015-2019 Tahoe, 2014-2019 GMC Sierra 1500, and 2015-2019 Yukon/Yukon XL applications, the fitment notes reference using the included gasket from the thermostat seal set during engine coolant thermostat seal installation.

Compatible With 2020-2024 Chevrolet Silverado 1500, 2020-2024 Chevrolet Tahoe, 2020-2024 GMC Sierra 1500, 2020-2024 GMC Yukon, and 2020-2024 GMC Yukon XL. Part number G32720 should be matched to the exact engine service application listed for your vehicle.

Quality Assurance

Mahle manufactures sealing products used in OEM and technician service environments, with a focus on consistent gasket fit and sealing performance. This part is backed by Mahle’s established gasket and sealing product line.