Mahle G31974 Fuel Injection Throttle Body Mounting Gasket

Reliable Fuel Injection Throttle Body Gasket for Select GM and Isuzu Vehicles

The Mahle G31974 fuel injection throttle body mounting gasket is designed to provide a precise seal between the throttle body and intake manifold. Engineered with molded rubber material, this gasket meets OEM standards to ensure durability and proper fitment for various Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, and Saab models.

• OEM standard item grade for consistent quality
• Constructed from molded rubber for effective sealing
• Package quantity: 1 gasket per order
• Compatible with multiple GM and Isuzu vehicles including Chevrolet Silverado and GMC Sierra
• Part number G31974 for accurate identification and replacement

Durable Molded Rubber Construction for Effective Sealing

This throttle body gasket is made from molded rubber, a material chosen for its flexibility and resistance to heat and fuel exposure. The gasket ensures a tight seal that prevents air and fuel leaks, which can affect engine performance. The G31974 gasket is manufactured to OEM standards, providing a reliable replacement part that maintains the integrity of the fuel injection system.

Compatible Vehicles and Applications

The Mahle G31974 gasket is compatible with a range of vehicles, including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, and Saab models. Notable fitments include Chevrolet Silverado 1500, 2500 HD, and 3500 HD, GMC Sierra 1500, 2500 HD, and 3500 HD, Cadillac Escalade and Escalade ESV, Hummer H2 and H3, as well as Isuzu Ascender and Saab 9-7x. This gasket is essential for maintaining proper throttle body mounting and sealing in these vehicles.

Common Issues Addressed by This Gasket

• Prevents vacuum leaks caused by worn or damaged throttle body gaskets
• Eliminates rough idling and engine hesitation due to air leaks
• Helps maintain proper fuel injection system pressure
• Reduces risk of check engine light triggered by throttle body seal failure
• Prevents fuel vapor leaks that can affect emissions and performance

Installation Notes and Tips

• Ensure the throttle body and intake manifold surfaces are clean and free of old gasket material before installation
• Use the correct torque specifications for mounting bolts to avoid gasket damage
• Inspect the throttle body for any signs of wear or damage during replacement
• Replace the gasket promptly if any signs of leakage or deterioration are observed

Quality Assurance and Warranty

Mahle manufactures the G31974 gasket to meet OEM standards, ensuring consistent quality and fitment. This part is designed to provide reliable sealing performance under normal operating conditions. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.