Moog 9046 Coil Spring Set - Front

Moog Coil Spring Set Overview

The Moog 9046 coil spring set is engineered for reliable suspension performance on select Ford, Lincoln, and Mercury vehicles. Designed to restore proper ride height and handling, this coil spring set is compatible with models such as the Crown Victoria, Grand Marquis, LTD Crown Victoria, Mark VI, and Town Car.

• Wire diameter options: 0.68 inches and 17.40 mm for strength and durability
• Black spring color for corrosion resistance and a clean appearance
• Front and rear spring outside diameter: 5.420 inches
• Front and rear spring relaxed length: 16.25 inches (412.80 mm)
• Front and rear spring compressed length: 11.50 inches (292.10 mm)

Technical Specifications and Design Details

The Moog 9046 coil spring set features a wire diameter of 0.68 inches (17.40 mm), providing a balance between flexibility and strength to maintain suspension integrity under load. Both front and rear springs share an outside diameter of 5.420 inches, ensuring consistent fitment and performance across the suspension system. The relaxed length of 16.25 inches (412.80 mm) and compressed length of 11.50 inches (292.10 mm) allow for proper suspension travel and ride height restoration. The black finish offers protection against corrosion, extending the service life of the springs.

Compatible Vehicles and Applications

This coil spring set is specifically designed for use with the following vehicles:

• Ford Crown Victoria
• Lincoln Town Car
• Mercury Grand Marquis
• Ford LTD Crown Victoria
• Lincoln Mark VI

Using the Moog 9046 coil spring set helps address suspension issues related to sagging springs, uneven ride height, and compromised handling characteristics.

Common Suspension Issues Addressed

• Restores proper ride height and vehicle stance
• Improves handling and stability by maintaining suspension geometry
• Reduces excessive body roll and sway
• Eliminates sagging or uneven spring compression
• Enhances overall suspension responsiveness

Installation Notes and Tips

When installing the Moog 9046 coil spring set, ensure the vehicle is securely lifted and supported. It is recommended to replace springs in pairs (front or rear) to maintain balanced suspension performance. Verify spring orientation and seating during installation to prevent premature wear or noise. After installation, a professional wheel alignment is advised to optimize handling and tire wear.

Quality Assurance and Warranty

Moog coil springs are manufactured to meet or exceed OEM specifications, ensuring durability and consistent performance. While specific warranty details for part number 9046 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.