Fel-Pro 61281 Fuel Injection Throttle Body Mounting Gasket

Fel-Pro 61281 Fuel Injection Throttle Body Gasket

Fel-Pro 61281 is a premium fuel injection throttle body mounting gasket built for precise sealing at the throttle body interface. It uses multi-layered steel construction and application-specific materials to help maintain a tight seal on Toyota and Lexus V8 applications, including Lexus LS430, GS430, SC430, and select Toyota 4Runner, Land Cruiser, Sequoia, and Tundra models.

Key Features

• Multi-layered steel construction for durable sealing performance
• Premium grade type for service replacement applications
• Inside diameter: 3.295 in. / 83.6 mm
• Outside diameter: 4.740 x 4.550 in.
• Thickness: 0.038 in. / 0.9 mm
• 4-bolt hole design for the listed throttle body mounting pattern
• Fits Lexus and Toyota V8 applications across 1998-2010 model years

Detailed Description

Fel-Pro 61281 is engineered as a fuel injection throttle body mounting gasket for sealing the throttle body to the intake assembly. The multi-layered steel design helps provide consistent compression and sealing integrity, while the application-specific material selection supports a proper fit on the listed Lexus and Toyota vehicles. This part number is commonly referenced for Lexus LS430, GS430, and SC430 service work, as well as Toyota 4Runner, Land Cruiser, Sequoia, and Tundra throttle body repairs. Fel-Pro 61281 also cross-references MAHLE G31695 for the same application.

Vehicle Fitment

• Fits 2002-2010 Lexus SC430, N/A
• Fits 2001-2007 Lexus GS430, N/A
• Fits 2001-2006 Lexus LS430, N/A
• Fits 2005 Lexus GX470, N/A, to 10/31/2004
• Fits 2005 Lexus LX470, N/A, to 10/31/2004
• Fits 2005 Toyota 4Runner, N/A, to 10/31/2004
• Fits 2005 Toyota Land Cruiser, N/A, to 10/31/2004
• Fits 2005 Toyota Sequoia, N/A, to 10/31/2004
• Fits 2005 Toyota Tundra, N/A, to 10/31/2004
• Fits 2003-2004 Lexus GX470, N/A
• Fits 1998-2004 Lexus LX470, N/A
• Fits 2003-2004 Toyota 4Runner, N/A
• Fits 1998-2004 Toyota Land Cruiser, N/A
• Fits 2001-2004 Toyota Sequoia, N/A
• Fits 2000-2004 Toyota Tundra, N/A
• Fits 1998-2000 Lexus GS400, N/A
• Fits 1998-2000 Lexus LS400, N/A
• Fits 1998-2000 Lexus SC400, N/A

Common Repair Uses

• Throttle body air leaks at the mounting surface
• Idle instability caused by a poor throttle body seal
• Vacuum leak concerns around the intake opening
• Replacement during throttle body cleaning or intake service
• Sealing wear on high-mileage Lexus and Toyota V8 engines

Installation Notes and Tips

Clean both mating surfaces before installation and verify the throttle body flange is free of old gasket material, carbon buildup, and oil residue. Confirm the gasket matches the 4-bolt pattern and the listed inside diameter before assembly. For best results, follow the vehicle service procedure and torque specifications for the specific Lexus or Toyota application.

Quality Assurance

Fel-Pro gaskets are built around application-specific sealing materials and are intended to deliver full vehicle sealing performance for professional repair use. The brand is widely used in engine sealing applications where consistent fit and durability matter.