Fel-Pro 61521 Fuel Injection Throttle Body Mounting Gasket

Reliable Fuel Injection Throttle Body Mounting Gasket

The Fel-Pro 61521 fuel injection throttle body mounting gasket is engineered to provide a precise seal for your vehicle's throttle body assembly. Designed for select Buick, Cadillac, Pontiac, and Saturn models, this gasket ensures optimal fuel and air delivery performance.

• Constructed from Felcoply material for durability and effective sealing
• Premium grade type for enhanced reliability under engine conditions
• Inside diameter of 2.950 inches (74.9 mm) to match throttle body specifications
• Four bolt holes for secure mounting and proper alignment
• Outside dimensions of 3.000 x 3.50 inches with a thickness of 0.038 inches (0.9 mm)

Product Details and Specifications

The Fel-Pro 61521 gasket is manufactured using Felcoply, a composite material known for its resistance to heat, fuel, and oil exposure. This premium-grade gasket maintains a consistent seal between the throttle body and intake manifold, preventing air and fuel leaks that can affect engine performance. With an inside diameter of 2.950 inches (74.9 mm) and four bolt holes, it is designed to fit securely and align precisely with the throttle body mounting surface. The gasket’s thickness of 0.038 inches (0.9 mm) ensures proper compression and sealing without distortion.

Compatible Vehicles and Applications

This fuel injection throttle body mounting gasket is compatible with various Buick, Cadillac, Pontiac, and Saturn models, including the Buick Allure and LaCrosse, Cadillac CTS, SRX, and STS, Pontiac G6 and Rendezvous, and Saturn Aura. The Fel-Pro 61521 gasket is suitable for use in maintaining or restoring the throttle body seal in these vehicles, helping to maintain proper air and fuel delivery.

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
• Reduces potential fuel vapor leaks that can trigger check engine lights
• Helps maintain consistent throttle response and engine performance
• Prevents contamination of the intake manifold from external debris

Installation Notes and Tips

Before installation, clean the throttle body mounting surface thoroughly to remove old gasket material and debris. Ensure the gasket aligns correctly with the four bolt holes and the throttle body flange. Tighten bolts evenly to the manufacturer’s torque specifications to avoid warping or gasket damage. It is recommended to inspect the throttle body and intake manifold surfaces for damage or warping before installing the new gasket.

Quality Assurance and Warranty

Fel-Pro gaskets are manufactured to meet strict quality standards for durability and performance. The 61521 fuel injection throttle body mounting gasket is backed by Fel-Pro’s commitment to quality, providing reliable sealing for your vehicle’s air and fuel delivery system. Warranty coverage details are available through Fel-Pro and typically cover defects in material and workmanship.