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3.8 Intake Manifold Gasket Set for Chevy Pontiac Oldsmobile Buick Lesabre Allure

3.8 Intake Manifold Gasket Set for Chevy Pontiac Oldsmobile Buick Lesabre Allure

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$108.69
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This Intake Manifold Gasket Set is a precision-engineered gasket set compatible with 3.8L V6 engines in Chevrolet, Pontiac, Oldsmobile, and Buick models including LeSabre and Allure.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

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Product Overview

The Intake Manifold Gasket Set seals the intake manifold to the cylinder heads, preventing vacuum leaks and coolant/oil contamination. This Intake Manifold Gasket Set is designed for 3.8L V6 engines found in many GM vehicles, providing a reliable seal for intake manifold replacement or repair. Ideal for mechanics and DIYers performing engine maintenance on 3.8L Buick, Chevy, Pontiac, and Oldsmobile models.

Key Features & Performance

  • Engineered to match factory intake manifold gasket profiles for 3.8L V6 engines
  • Multi-layer construction resists extreme temperature cycling and pressure
  • Seals against coolant and oil leaks, preventing common intake manifold failure
  • Pre-cut ports and bolt holes for straightforward installation without modification
  • Durable material withstands long-term compression and maintains seal integrity

Fitment & Compatibility

  • Compatible with 3.8L V6 engines in Chevrolet, Pontiac, Oldsmobile, and Buick vehicles
  • Fits Buick LeSabre and Allure models (verify engine is 3.8L)
  • Also fits many other GM sedans and minivans with the GM 3800 Series II/III engine

Common Uses

  • Replacement of leaking intake manifold gaskets causing coolant loss or misfire
  • Engine rebuilds and upper intake manifold cleaning services
  • Preventative maintenance on high-mileage 3.8L GM engines

Technical Specifications

  • Engine Displacement: 3.8L (3800 Series II/III)
  • Material: Composite / multi-layer steel
  • Set Contents: Upper and lower intake manifold gaskets (quantity varies by application)

Frequently Asked Questions

Q: Will this gasket set fit all 3.8L GM engines? A: It fits most 3800 Series II and Series III engines; confirm your specific year and model uses the 3.8L V6 before ordering.

Q: Do I need to replace the intake bolts when installing these gaskets? A: It is recommended to inspect and replace the intake manifold bolts if they are stretched or damaged, as proper torque is critical for a leak-free seal.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

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