
Mahle MS20456 Fuel Injection Plenum Gasket Set
Mahle Plenum Gasket Set for Fuel Injection
Mahle MS20456 is a fuel injection plenum gasket set built for sealing the intake plenum on select Chrysler, Dodge, Jeep, and Ram applications. It is a direct-fit sealing solution for service work where intake leaks, vacuum issues, or plenum sealing concerns need to be addressed.
Compatible With 2020-2025 Chrysler Pacifica, 2020-2025 Chrysler Voyager, 2020-2025 Dodge Durango, 2020-2025 Jeep Grand Cherokee, 2021-2025 Jeep Grand Cherokee L, 2020-2025 Jeep Wrangler, 2020-2025 Ram 1500, 2022-2025 Ram ProMaster 1500, 2022-2025 Ram ProMaster 2500, 2022-2025 Ram ProMaster 3500, and 2022 Jeep Grand Cherokee WK.
- Fuel injection plenum gasket set for intake sealing service
- Mahle sealing products are trusted by OEMs and technicians worldwide
- Direct replacement application for select Chrysler, Dodge, Jeep, and Ram vehicles
- Cross-reference: Chrysler 6821 7514AB
- Part number MS20456 for ordering and catalog lookup
Product Details
Mahle MS20456 is part of the brand’s plenum gasket set line for fuel injection service, focused on maintaining a secure seal between intake components. For 2020-2025 Jeep Wrangler, 2020-2025 Ram 1500, and 2020-2025 Chrysler Pacifica applications, this gasket set supports proper intake sealing during plenum service. The same part number, MS20456, also applies across additional listed Chrysler, Dodge, Jeep, and Ram models for broad service coverage.
Common Repair Uses
- Intake plenum gasket replacement during engine service
- Repair of vacuum leaks caused by worn sealing surfaces
- Correction of intake sealing concerns after plenum removal
- Service replacement for deteriorated fuel injection plenum gaskets
- Restoration of proper sealing on listed Chrysler, Dodge, Jeep, and Ram vehicles
Installation Notes
Clean all mating surfaces before installation and inspect the intake components for damage, warpage, or contamination. Follow the vehicle service procedure for the specific engine and model, and verify the correct gasket orientation before reassembly. For 2017-2019 Chrysler Pacifica, 2016-2019 Dodge Durango, 2016-2019 Jeep Grand Cherokee, 2018-2019 Jeep Wrangler, and 2019 Ram 1500 applications, use the included gasket from the set when installing the Engine Coolant Thermostat Seal.
Quality Assurance
Mahle gaskets are engineered as sealing components used by OEMs and professional technicians around the globe, with a focus on consistent fit and dependable sealing performance. MS20456 is built to meet the demands of routine intake service on the listed vehicles.
Mahle MS20456 Fuel Injection Plenum Gasket Set
Mahle Plenum Gasket Set for Fuel Injection
Mahle MS20456 is a fuel injection plenum gasket set built for sealing the intake plenum on select Chrysler, Dodge, Jeep, and Ram applications. It is a direct-fit sealing solution for service work where intake leaks, vacuum issues, or plenum sealing concerns need to be addressed.
Compatible With 2020-2025 Chrysler Pacifica, 2020-2025 Chrysler Voyager, 2020-2025 Dodge Durango, 2020-2025 Jeep Grand Cherokee, 2021-2025 Jeep Grand Cherokee L, 2020-2025 Jeep Wrangler, 2020-2025 Ram 1500, 2022-2025 Ram ProMaster 1500, 2022-2025 Ram ProMaster 2500, 2022-2025 Ram ProMaster 3500, and 2022 Jeep Grand Cherokee WK.
- Fuel injection plenum gasket set for intake sealing service
- Mahle sealing products are trusted by OEMs and technicians worldwide
- Direct replacement application for select Chrysler, Dodge, Jeep, and Ram vehicles
- Cross-reference: Chrysler 6821 7514AB
- Part number MS20456 for ordering and catalog lookup
Product Details
Mahle MS20456 is part of the brand’s plenum gasket set line for fuel injection service, focused on maintaining a secure seal between intake components. For 2020-2025 Jeep Wrangler, 2020-2025 Ram 1500, and 2020-2025 Chrysler Pacifica applications, this gasket set supports proper intake sealing during plenum service. The same part number, MS20456, also applies across additional listed Chrysler, Dodge, Jeep, and Ram models for broad service coverage.
Common Repair Uses
- Intake plenum gasket replacement during engine service
- Repair of vacuum leaks caused by worn sealing surfaces
- Correction of intake sealing concerns after plenum removal
- Service replacement for deteriorated fuel injection plenum gaskets
- Restoration of proper sealing on listed Chrysler, Dodge, Jeep, and Ram vehicles
Installation Notes
Clean all mating surfaces before installation and inspect the intake components for damage, warpage, or contamination. Follow the vehicle service procedure for the specific engine and model, and verify the correct gasket orientation before reassembly. For 2017-2019 Chrysler Pacifica, 2016-2019 Dodge Durango, 2016-2019 Jeep Grand Cherokee, 2018-2019 Jeep Wrangler, and 2019 Ram 1500 applications, use the included gasket from the set when installing the Engine Coolant Thermostat Seal.
Quality Assurance
Mahle gaskets are engineered as sealing components used by OEMs and professional technicians around the globe, with a focus on consistent fit and dependable sealing performance. MS20456 is built to meet the demands of routine intake service on the listed vehicles.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Mahle Plenum Gasket Set for Fuel Injection
Mahle MS20456 is a fuel injection plenum gasket set built for sealing the intake plenum on select Chrysler, Dodge, Jeep, and Ram applications. It is a direct-fit sealing solution for service work where intake leaks, vacuum issues, or plenum sealing concerns need to be addressed.
Compatible With 2020-2025 Chrysler Pacifica, 2020-2025 Chrysler Voyager, 2020-2025 Dodge Durango, 2020-2025 Jeep Grand Cherokee, 2021-2025 Jeep Grand Cherokee L, 2020-2025 Jeep Wrangler, 2020-2025 Ram 1500, 2022-2025 Ram ProMaster 1500, 2022-2025 Ram ProMaster 2500, 2022-2025 Ram ProMaster 3500, and 2022 Jeep Grand Cherokee WK.
- Fuel injection plenum gasket set for intake sealing service
- Mahle sealing products are trusted by OEMs and technicians worldwide
- Direct replacement application for select Chrysler, Dodge, Jeep, and Ram vehicles
- Cross-reference: Chrysler 6821 7514AB
- Part number MS20456 for ordering and catalog lookup
Product Details
Mahle MS20456 is part of the brand’s plenum gasket set line for fuel injection service, focused on maintaining a secure seal between intake components. For 2020-2025 Jeep Wrangler, 2020-2025 Ram 1500, and 2020-2025 Chrysler Pacifica applications, this gasket set supports proper intake sealing during plenum service. The same part number, MS20456, also applies across additional listed Chrysler, Dodge, Jeep, and Ram models for broad service coverage.
Common Repair Uses
- Intake plenum gasket replacement during engine service
- Repair of vacuum leaks caused by worn sealing surfaces
- Correction of intake sealing concerns after plenum removal
- Service replacement for deteriorated fuel injection plenum gaskets
- Restoration of proper sealing on listed Chrysler, Dodge, Jeep, and Ram vehicles
Installation Notes
Clean all mating surfaces before installation and inspect the intake components for damage, warpage, or contamination. Follow the vehicle service procedure for the specific engine and model, and verify the correct gasket orientation before reassembly. For 2017-2019 Chrysler Pacifica, 2016-2019 Dodge Durango, 2016-2019 Jeep Grand Cherokee, 2018-2019 Jeep Wrangler, and 2019 Ram 1500 applications, use the included gasket from the set when installing the Engine Coolant Thermostat Seal.
Quality Assurance
Mahle gaskets are engineered as sealing components used by OEMs and professional technicians around the globe, with a focus on consistent fit and dependable sealing performance. MS20456 is built to meet the demands of routine intake service on the listed vehicles.







