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