Corteco 37-12-6-790-078 Rear Air Suspension Spring Bag

The Corteco 37-12-6-790-078 is a high-quality rear air suspension spring bag designed as a direct replacement for vehicles equipped with self-leveling suspension systems. This precision-engineered air spring provides smooth ride quality and maintains proper vehicle height by utilizing compressed air as the primary source of support, replacing traditional coil springs in adaptive suspension applications.

Key Features:

• Manufactured by Corteco, the aftermarket division of Freudenberg, a globally recognized OEM supplier
• Constructed from high-density rubber materials for superior air tightness and long-term durability
• Direct OE fitment design ensures proper installation without modification
• Provides self-leveling capability and load adjustment for optimal vehicle stability
• Progressive spring rate design absorbs road irregularities while maintaining proper weight distribution
• Features pre-installed brass fittings for streamlined installation

Cross-Reference Numbers: Replaces OEM part numbers 37126790078, 37126790079, 37126790080, 37126790081, 37126790082, 37126790083, 37126783419, 37126783420, 37126773664, 37126774041, 37126776995, and Arnott A-2642. Compatible with vehicles equipped with self-leveling suspension; not intended for sport suspension or adaptive drive configurations.

This air suspension component is sold individually and is designed for rear left or right installation. Professional installation is recommended to ensure proper system performance and safety.