Standard Ignition TBG158 Fuel Injection Throttle Body Mounting Gasket

Fuel Injection Throttle Body Mounting Gasket

Standard Ignition TBG158 is a fuel injection throttle body mounting gasket made for gas applications that need a reliable seal at the throttle body. Built from high-temperature silicone, it helps maintain a tight connection between the throttle body and intake surface on select Jeep, Ram, Dodge, and Chrysler vehicles.

Compatible with applications such as Jeep Grand Cherokee, Ram 1500, Dodge Grand Caravan, and Dodge Journey, this throttle body gasket supports clean sealing performance where intake air control matters. The blue silicone construction is intended for heat exposure common in the engine bay, and the sealing design helps restore proper throttle body mounting integrity.

Key Features

• High-temperature silicone material for heat resistance
• Blue finish for easy identification during service
• Designed for gas fuel systems
• Sealing-style gasket for throttle body mounting surfaces
• Standard Ignition TBG158 application coverage for select Chrysler, Dodge, Jeep, and Ram vehicles

Detailed Description

Standard Ignition TBG158 is a throttle body mounting gasket used to seal the interface between the fuel injection throttle body and the intake assembly. It is built with high-temperature silicone to handle engine bay heat while maintaining a stable seal. This makes it a practical replacement for service work on vehicles such as Jeep Grand Cherokee, Ram 1500, and Dodge Grand Caravan, where throttle body sealing is critical to consistent engine operation. This part cross-references 2-40158 and 53032763AA for the same application.

What It Helps Address

• Air leaks at the throttle body mounting surface
• Rough idle caused by a compromised throttle body seal
• Vacuum-related drivability concerns from intake sealing loss
• Throttle body service issues after gasket wear or removal
• Heat-related gasket deterioration in gas engine applications

Installation Notes and Tips

Inspect the throttle body and intake mating surfaces before installation and remove any old gasket material or contamination. Confirm the replacement matches the vehicle application and mounting surface before reassembly. Standard Ignition TBG158 is listed for select 2008-2025 Jeep Grand Cherokee, 2011-2022 Ram 1500, 2011-2020 Dodge Grand Caravan, 2011-2019 Dodge Journey, and other covered Chrysler, Dodge, Jeep, and Ram applications shown in the fitment data.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for engine management and sealing components. TBG158 is built as a service replacement gasket for select OE-style applications and is identified by part number TBG158 for accurate ordering and fitment verification.