Elring 858.970 Turbocharger Inlet Gasket

Turbocharger Inlet Gasket for Diesel Applications

Elring 858.970 is a turbocharger inlet gasket made from FPM (fluoride rubber) for a precise seal at the turbo inlet. It is built for direct-fit service on select Chevrolet Silverado HD and GMC Sierra HD diesel applications, helping maintain consistent sealing where intake pressure and heat demand stable gasket performance.

Key Features

• FPM (fluoride rubber) construction for heat- and fluid-resistant sealing performance
• Turbocharger inlet gasket for air and fuel delivery sealing service
• Direct-fit replacement for select heavy-duty Chevrolet and GMC trucks
• Elring 858.970 for service matching OE-style fitment requirements
• Cross-reference: GM 12651147 for the same application

Detailed Description

Elring 858.970 is a turbocharger inlet gasket engineered for sealing the inlet connection at the turbocharger on select diesel trucks. The FPM material supports reliable sealing in demanding engine environments where elevated temperature and exposure to oil vapor can affect gasket integrity. This part number is used on 2016-2019 Chevrolet Silverado 2500 HD, 2016-2019 Chevrolet Silverado 3500 HD, 2017-2019 GMC Sierra 2500 HD, 2017-2019 GMC Sierra 3500 HD, and 2023 Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD applications. For buyers searching Elring 858.970 or a turbocharger inlet gasket for Chevrolet Silverado HD and GMC Sierra HD models, this part provides a focused replacement option.

What It Helps Solve

• Turbo inlet air leaks that can affect boost sealing
• Loss of sealing at the turbocharger inlet connection
• Gasket deterioration from heat and engine exposure
• Service replacement needs on Silverado HD and Sierra HD diesel trucks

Installation Notes and Tips

Confirm the engine and turbo inlet configuration before installation and compare the removed gasket to Elring 858.970. Clean both sealing surfaces thoroughly, remove old residue, and inspect the mating flanges for damage or distortion before assembly. Proper surface preparation helps the FPM gasket seat evenly and maintain a stable seal.

Quality Assurance

Elring supplies sealing components for engine service applications, with a focus on fit and dependable sealing performance. This part is identified by Elring 858.970 and cross-references GM 12651147 for the same application.

Compatible Vehicles

• Fits 2016-2019 Chevrolet Silverado 2500 HD, N/A
• Fits 2016-2019 Chevrolet Silverado 3500 HD, N/A
• Fits 2017-2019 GMC Sierra 2500 HD, N/A
• Fits 2017-2019 GMC Sierra 3500 HD, N/A
• Fits 2023 Chevrolet Silverado 2500 HD, N/A
• Fits 2023 GMC Sierra 3500 HD, N/A