Beck Arnley 037-4806 Fuel Injection Plenum Gasket

Fuel Injection Plenum Gasket for Lexus and Toyota

Beck Arnley 037-4806 is a fuel injection plenum gasket for select Lexus and Toyota applications. It is built to meet foreign nameplate OE specifications for form, fit, and function, giving you a direct replacement for intake sealing service.

Key Features

• Fuel injection plenum gasket for intake sealing service
• OE-style form, fit, and function for foreign nameplate vehicles
• Built for select Lexus GS300, IS300, and SC300 applications, plus Toyota Supra
• Beck Arnley part number 037-4806 for easy identification
• Fits 1992-2005 Lexus and Toyota models listed below

Detailed Description

Beck Arnley 037-4806 is a replacement fuel injection plenum gasket used in the intake system to help maintain a proper seal between mating surfaces. This part is a direct-fit option for 1993-2005 Lexus GS300, 2001-2005 Lexus IS300, 1992-2000 Lexus SC300, and 1993-1998 Toyota Supra applications. For buyers searching for a Lexus GS300 fuel injection plenum gasket, Lexus IS300 intake plenum gasket, or Toyota Supra plenum gasket, this part number provides a focused OE-style solution.

Beck Arnley sources parts to match foreign nameplate OE specifications, so the gasket is selected for the correct shape, dimensions, and sealing function. The 037-4806 listing is also useful when servicing intake leaks on the Lexus SC300 and related Toyota inline-six applications.

What It Helps Address

• Intake manifold or plenum air leaks
• Vacuum leaks that can affect idle quality
• Rough running caused by a compromised seal
• Service replacement after intake disassembly
• Sealing issues at the fuel injection plenum interface

Installation Notes and Tips

Confirm engine and model-year fitment before installation, since this gasket is listed for specific Lexus and Toyota applications only. Clean both mating surfaces thoroughly before assembly and inspect the intake components for warpage, carbon buildup, or damage that could affect sealing. Follow the vehicle service manual for torque sequence and tightening specifications.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 037-4806 is selected for the listed Lexus GS300, IS300, SC300, and Toyota Supra applications to support accurate replacement during intake system service.