ACDelco 12670278 GM OE LSA Supercharger Assembly 6.2L

The ACDelco 12670278 is a Genuine GM Original Equipment supercharger assembly designed for high-performance 6.2L LSA engines found in vehicles like the Chevrolet Camaro ZL1 and Cadillac CTS-V. This complete supercharger assembly features an integrated intake manifold and represents true factory-grade engineering backed by General Motors.

Key Features:

• Genuine GM OE part designed and validated by General Motors
• 1.9L displacement Roots-type supercharger with Eaton Twin-Vortices technology
• High-efficiency four-lobe rotors with 160-degree twist for maximum airflow
• Generates approximately 9 psi boost on 6.2L engines
• Integrated air-to-liquid intercooler with front-facing lines
• Aluminum housing construction for optimal heat management
• Includes intake manifold assembly
• Factory-engineered for quiet, refined high-performance operation

This is a complete lower supercharger assembly (service kit) that includes what's needed for replacement or performance upgrades. The supercharger comes pre-filled with some oil; fluid level should be checked before installation. If additional supercharger oil is needed, use ACDelco 12345982 (also known as 10-4041). As a genuine GM part, this supercharger is held to rigorous federal safety and quality standards and is backed by GM's parts warranty.

Note: This assembly does not include gaskets, mounting hardware, lid, fuel rail, or other accessories—these components are available separately.