Moog 81609 Coil Spring Set - Rear

Moog Coil Spring Set for Buick, Chevrolet, GMC, and Saturn Vehicles

The Moog 81609 coil spring set is engineered to restore suspension performance for select Buick, Chevrolet, GMC, and Saturn models. Designed with precise dimensions and durable materials, this coil spring set helps maintain proper ride height and handling characteristics.

• Wire diameter: 0.765 inches (19.4 mm) for strength and durability
• Spring color: Black for corrosion resistance and visual consistency
• Front and rear spring outside diameter: 5.975 inches (151.7 mm)
• Front and rear spring relaxed length: 13.697 inches (347.9 mm)
• Front and rear spring compressed length: 10.000 inches (254.0 mm)

Detailed Product Description

The Moog 81609 coil spring set is designed specifically for front and rear suspension systems on Buick Acadia, Acadia Limited, Chevrolet Traverse, GMC Acadia, and Saturn Outlook models. Each spring features a wire diameter of 0.765 inches (19.4 mm), providing the necessary stiffness to support vehicle weight and absorb road impacts effectively. The springs have a consistent outside diameter of 5.975 inches (151.7 mm) and a relaxed length of 13.697 inches (347.9 mm), ensuring proper fitment and suspension geometry. When compressed, the springs measure 10.000 inches (254.0 mm), allowing for optimal suspension travel and ride comfort. The black finish offers protection against corrosion, extending the service life of the springs under various driving conditions.

Common Suspension Issues Addressed

• Sagging or uneven ride height in Buick Acadia and Chevrolet Traverse
• Reduced handling stability due to worn or fatigued coil springs
• Excessive body roll or poor suspension response in GMC Acadia and Saturn Outlook
• Noise or vibration caused by weakened suspension springs
• Restoring original suspension geometry after spring failure or damage

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removing old springs
• Compare new springs to original parts to verify correct dimensions and fitment
• Use appropriate spring compressors and follow safety procedures during installation
• Inspect related suspension components such as struts and mounts for wear
• After installation, perform a wheel alignment to maintain proper handling

Quality Assurance and Warranty

Moog coil springs are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 81609 coil spring set undergoes rigorous quality control to maintain consistent dimensions and material properties. While specific warranty details are not provided, Moog products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or Moog directly for warranty terms related to this coil spring set.