Standard Ignition Fuel Injection Throttle Body Mounting Gasket P/N:FJG125

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$24.99
MPN: FJG125
Item Package Quantity: 1
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Standard Ignition Fuel Injection Throttle Body Mounting Gasket P/N:FJG125
Standard Ignition Fuel Injection Throttle Body Mounting Gasket P/N:FJG125
$24.99

Seal the throttle body to the intake manifold and keep air metering accurate with the Standard Ignition Fuel Injection Throttle Body Mounting Gasket FJG125. It installs as a direct-fit replacement for a wide span of 1989-1993 Dodge trucks and vans, including the B250, B350, D250, D350, RAMCHARGER, W250 and W350 (1989-1993), plus the D150 and W150 (1989-1991 and 1993) — see the Buyer's Guide tab for the full list.

  • Seals the throttle body joint: forms a tight seal where the throttle body meets the intake manifold, keeping the connection airtight so the engine draws only metered air.
  • Guards against vacuum leaks: a worn or damaged gasket can let unmetered air slip past, which can contribute to a lean condition and rough idle.
  • Direct-fit replacement: made to match the listed Dodge applications for a straightforward installation.

Signs this gasket may need replacing include a rough or unstable idle, hesitation, or a hissing vacuum leak around the throttle body. If a failed throttle body mounting gasket is the cause of these symptoms, this replaces it — diagnose the source before ordering. Interchange: 27730 · 4324123 · 2-7792 · 27792 · 800-1025G · 8001025G. Manufacturer part number FJG125.

This part cross-references / interchanges with the following part numbers:

27730, 4324123, 2-7792, 800-1025G

Frequently Asked Questions

What does this throttle body mounting gasket do?

It seals the joint between the throttle body and the intake manifold, keeping the connection airtight so the engine draws only metered air.

Which vehicles does the FJG125 fit?

It fits 1989-1993 Dodge B250, B350, D250, D350, Ramcharger, W250 and W350, plus the D150 and W150 for 1989-1991 and 1993. Check the Buyer's Guide tab for your exact vehicle.

What are the signs this gasket may need replacing?

A rough or unstable idle, hesitation, or a hissing vacuum leak near the throttle body can point to a failed gasket. Diagnose the cause before replacing it.

What numbers does this gasket interchange with?

It cross-references 27730, 4324123, 2-7792 (27792), and 800-1025G (8001025G). Its own manufacturer part number is FJG125.

Is any hardware or sealant included?

The facts don't list additional hardware or sealant. Consult the vehicle service information for the correct installation procedure and torque specifications.