Mahle GS34058 Fuel Injector Seal Kit

Fuel Injector Seal Kit for GM Turbo Applications

Mahle GS34058 is a fuel injector seal kit for select Buick, Chevrolet, and Cadillac vehicles. It is built for upper and lower injector sealing service on direct-fit applications, helping restore a proper seal at the injector interface.

Key Features

• Mahle Fuel Injector Seal Kit
• Part number GS34058
• Upper and lower injector seal service
• For air and fuel delivery maintenance
• Compatible with select 2011-2020 Buick, Chevrolet, and Cadillac models

Fitment Details

• Fits 2013-2020 Buick Encore, N/A; Upper and Lower; Fuel Injector Seal Kit
• Fits 2012-2020 Chevrolet Sonic, N/A; Upper and Lower; Fuel Injector Seal Kit
• Fits 2015-2020 Chevrolet Trax, N/A; Upper and Lower; Fuel Injector Seal Kit
• Fits 2014-2016 Cadillac ELR, N/A; Upper and Lower; Fuel Injector Seal Kit
• Fits 2011-2016 Chevrolet Cruze, N/A; Upper and Lower; Fuel Injector Seal Kit
• Fits 2011-2015 Chevrolet Volt, N/A; Upper and Lower; Fuel Injector Seal Kit

What It Helps Address

• Fuel seepage around injector sealing surfaces
• Vacuum leaks at injector interfaces
• Rough idle caused by compromised injector seals
• Hard starting related to injector seal wear
• Fuel odor from deteriorated upper or lower seals

Installation Notes and Tips

Confirm the injector style and engine application before service. Replace seals during injector removal and inspect the injector bore and mating surfaces for carbon buildup or damage. For search relevance, this kit is commonly sought for Buick Encore fuel injector seal kit service, Chevrolet Cruze injector seal replacement, and Chevrolet Volt injector seal maintenance. Mahle GS34058 should be matched to the exact vehicle listing before installation.

Quality Assurance

Mahle is a recognized OE-focused supplier in engine sealing and fuel system service parts. GS34058 is produced for direct service use on the listed applications and follows Mahle’s application-specific fitment standards.