Standard Ignition FJG146 Fuel Injection Throttle Body Mounting Gasket

Overview of Standard Ignition Fuel Injection Throttle Body Gasket

The Standard Ignition Fuel Injection Throttle Body Mounting Gasket (Part Number FJG146) is designed to provide a reliable seal for throttle body injection systems. This green silicone gasket ensures proper sealing and durability for various GM and related vehicle models, helping maintain optimal engine performance.

• Color/Finish: Green silicone material
• Inside Diameter: 4.11 inches (104.41 mm)
• Outside Diameter: 4.29 inches (109.21 mm)
• Thickness: 0.3 inches (7.79 mm)
• Gasket Quantity: 1 included
• System Type: Throttle Body Injection (TBI)
• No bolt holes or additional spacers included

Product Details and Specifications

This fuel injection throttle body mounting gasket is constructed from durable silicone, providing a flexible yet secure seal between the throttle body and intake manifold. The gasket’s dimensions—4.11 inches inside diameter and 4.29 inches outside diameter—are engineered to fit throttle body injection systems precisely. With a thickness of 0.3 inches, it offers the necessary compression to prevent air or fuel leaks that could affect engine efficiency.

Standard Ignition’s FJG146 gasket is compatible with a range of vehicles including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, and Saab models. Notable compatible vehicles include the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Hummer H2, and Saab 9-7x, among others. This gasket is specifically designed for throttle body injection systems, ensuring proper fit and function.

Common Applications and Problem Solving

• Seals throttle body to intake manifold to prevent vacuum leaks
• Prevents fuel and air mixture inconsistencies that cause rough idling
• Eliminates potential throttle body gasket leaks that reduce engine performance
• Helps maintain proper air-fuel ratio for efficient combustion
• Addresses issues related to throttle body mounting gasket wear or damage

Installation Notes and Tips

When installing the Standard Ignition FJG146 gasket, ensure the throttle body and intake manifold surfaces are clean and free of old gasket material or debris. Proper alignment is critical since this gasket does not include bolt holes. Use appropriate torque specifications for the throttle body mounting bolts to avoid over-compression or damage to the gasket. This gasket is designed for throttle body injection systems only and is not compatible with other fuel delivery types.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The FJG146 gasket is made from high-quality silicone material to withstand heat and chemical exposure typical in engine environments. While specific warranty details are not provided, Standard Ignition products generally come with a limited warranty against defects in material and workmanship.