Standard Ignition FJG125 Fuel Injection Throttle Body Mounting Gasket

Fuel Injection Throttle Body Mounting Gasket for TBI Systems

Standard Ignition FJG125 is a fuel injection throttle body mounting gasket for throttle body injection (TBI) systems. It is built with a black paper gasket material and a 4-bolt hole layout for a direct sealing surface between the throttle body and manifold flange.

Compatible With 1989-1993 Dodge B250, 1989-1993 Dodge B350, 1989-1993 Dodge D250, 1989-1993 Dodge D350, and related Dodge truck and van applications listed below.

Key Features

• Black paper gasket material for throttle body mounting service
• Designed for TBI system applications
• 4-bolt hole configuration
• Gasket included; no EGR gasket included
• No spacer to manifold included
• No pintle cap included

Application Details

This Standard Ignition FJG125 throttle body gasket is intended for Dodge fuel-injected applications that use a throttle body mounting flange. It is listed for 1989-1993 Dodge B250, B350, D250, D350, and Ramcharger, plus 1989-1991 Dodge D150 and W150, and 1993 Dodge D150 and W150. This part cross-references Beck/Arnley 152-1026 for the same application.

What It Helps Address

• Air leaks at the throttle body-to-manifold sealing surface
• Vacuum leaks that can affect idle quality
• Fuel or air seepage around the throttle body flange
• Rough running caused by a deteriorated mounting gasket
• Service replacement after throttle body removal

Installation Notes

Clean both mating surfaces before installation and verify the flange is flat and free of old gasket material. Confirm the throttle body uses a 4-bolt TBI mounting pattern and match the gasket to the vehicle’s listed application before assembly. Standard Ignition FJG125 is also referenced by part number 27730.

Quality Assurance

Standard Ignition states that this part is tested and inspected in an ISO 9000-compliant environment and engineered to meet or exceed OE specifications. The design is intended to address common failure points found in original equipment throttle body sealing components.