Black Upper Intake Manifold W/Gasket for 1995-2005 Chevy Buick Olds 3800 3.8L V6

Black Upper Intake Manifold with Gasket for Chevy Buick Olds 3800 3.8L V6

This black upper intake manifold with gasket replaces the worn upper plenum on 1995-2005 GM 3800 3.8L V6 engines, restoring a sealed air path from the throttle body to the lower intake.

Overview

This black upper intake manifold with gasket is a direct replacement plenum for 1995-2005 3800 3.8L V6 engines used across Chevrolet, Buick, and Oldsmobile models. The upper intake manifold routes incoming air into the engine while the included gasket seals the joint against vacuum leaks. It fits mechanics and owners repairing cracked or leaking factory plenums.

Built For Performance

• Black composite upper plenum resists heat and coolant exposure
• Molded to the factory bolt pattern for a direct fit
• Included gasket seals the plenum-to-lower intake joint
• Runners matched to the 3800 3.8L V6 port layout
• Reinforced mounting bosses resist cracking under torque
• Ready to install with existing hardware

Fits These Machines

• for Chevrolet vehicles with the 3800 3.8L V6 (1995-2005)
• for Buick vehicles with the 3800 3.8L V6 (1995-2005)
• for Oldsmobile vehicles with the 3800 3.8L V6 (1995-2005)

On-The-Job Use

• Replacing a cracked or coolant-leaking upper plenum
• Fixing rough idle and lean codes from vacuum leaks
• Top-end rebuilds on 3800 3.8L V6 engines
• Coolant passage repairs in the intake area

Specs At A Glance

Good To Know

Q: Does this manifold come with the gasket? A: Yes, the upper intake manifold ships with a gasket for the plenum joint so you can complete the install without sourcing one separately.

Q: Will this fit any 3800 3.8L V6? A: It is listed for 1995-2005 Chevrolet, Buick, and Oldsmobile applications, so verify your engine code and model year before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.