Beck Arnley 037-4801 Fuel Injection Plenum Gasket - Lower

Fuel Injection Plenum Gasket for Mitsubishi

Beck Arnley 037-4801 is a fuel injection plenum gasket built for foreign nameplate applications that require OE-style form, fit, and function. It is a direct-fit sealing solution for Mitsubishi Galant, Eclipse, Montero Sport, and Montero applications listed below.

Key Features

• Fuel injection plenum gasket for intake sealing service
• OE-spec fitment focus for Mitsubishi applications
• Supports proper sealing between mating intake components
• Fits 1999-2007 Mitsubishi Galant
• Fits 2000-2005 Mitsubishi Eclipse
• Fits 1997-2004 Mitsubishi Montero Sport, lower
• Fits 1997-2002 Mitsubishi Montero, lower
• Fits 1995-1996 Mitsubishi Montero
• Part number 037-4801 for catalog and service matching

Detailed Description

Beck Arnley 037-4801 is engineered for Mitsubishi intake sealing applications where the plenum gasket must match the original equipment dimensions and sealing profile. Beck Arnley sources parts through a global network to meet foreign nameplate OE specifications for form, fit, and function, helping ensure the gasket installs correctly on the intended Mitsubishi Galant, Eclipse, Montero Sport, and Montero platforms. Use part number 037-4801 when replacing a worn or leaking fuel injection plenum gasket on the listed vehicles.

Common Repair Uses

• Intake manifold or plenum vacuum leaks
• Rough idle caused by sealing loss at the plenum
• Air leakage around the fuel injection plenum joint
• Driveability issues related to degraded intake sealing
• Service replacement for aged or compressed gasket material

Installation Notes

Clean both mating surfaces before installation and inspect the intake components for warpage, carbon buildup, or damage that could affect sealing. Verify the vehicle application by year, model, and position before ordering. This part fits 1999-2007 Mitsubishi Galant, 2000-2005 Mitsubishi Eclipse, 1997-2004 Mitsubishi Montero Sport, lower, 1997-2002 Mitsubishi Montero, lower, and 1995-1996 Mitsubishi Montero.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 037-4801 is selected for Mitsubishi service applications where accurate sealing and OE-style replacement standards matter.