Fel-Pro 61557 Fuel Injection Throttle Body Mounting Gasket - Throttle Body To Intake Manifold

Fel-Pro 61557 Throttle Body Gasket

Fel-Pro 61557 is a premium fuel injection throttle body mounting gasket built for the throttle body to intake manifold joint. It uses hydrogenated nitrile rubber and application-specific sealing materials to help maintain a tight seal on Acura and Honda engines.

For Acura Integra, TLX, RDX, ILX, NSX, and Honda Civic, Accord, CR-V, Crosstour, and TSX applications, this gasket is made to match the sealing surface and thickness needed at the throttle body connection. Fel-Pro 61557 is a direct-fit sealing solution for service work on the intake air path.

Key Features

• Fuel injection throttle body mounting gasket for the throttle body to intake manifold interface
• Hydrogenated nitrile rubber construction for sealing performance
• Premium grade type for service replacement use
• Inside diameter: 2.513 in. / 63.8 mm
• Thickness: 0.224 in. / 5.6 mm
• Designed for vehicles that use a no-bolt-hole gasket profile
• Fel-Pro 61557 cross-references MAHLE G32057 and 17107R40A01

Detailed Description

Fel-Pro 61557 is engineered for the throttle body to intake manifold sealing point, where a stable gasket is critical to maintaining proper airflow and sealing integrity. The hydrogenated nitrile rubber material is selected for durability in engine bay conditions, while the premium construction supports consistent fitment on late-model Acura and Honda platforms. This part number is used across 2022-2025 Acura TLX, 2024-2025 Acura Integra, 2022-2024 Acura RDX, 2023-2025 Honda Civic, and related Acura and Honda applications.

This gasket is a practical replacement when servicing the intake system on Honda Civic, Honda Accord, and Acura TLX models, as well as other listed fitments. Fel-Pro 61557 helps restore the seal at the throttle body mounting point without changing the original sealing design.

What It Helps Solve

• Air leaks at the throttle body to intake manifold joint
• Rough idle caused by a compromised intake seal
• Unstable throttle response related to sealing loss
• Vacuum leak conditions at the throttle body mounting surface
• Service replacement needs after throttle body or intake manifold removal

Installation Notes and Tips

• Clean both mating surfaces before installation to remove old gasket material and residue.
• Verify the throttle body and intake manifold surfaces are flat and free of damage.
• Confirm fitment by year, make, model, and position before ordering.
• Use the gasket only at the throttle body to intake manifold location listed in the fitment data.

Quality Assurance

Fel-Pro gaskets are built around application-specific sealing materials and vehicle-focused fitment. The 61557 follows that approach for Acura and Honda throttle body sealing applications, with a design intended to support dependable service replacement performance.