Rancho RS999943 Suspension Strut and Coil Spring Assembly - Front Left

Rancho Suspension Strut and Coil Spring Assembly Overview

The Rancho RS999943 suspension strut and coil spring assembly is designed specifically for Dodge Ram 1500 models. This assembly combines a shock absorber and coil spring into a single unit, engineered to restore your truck's ride height and improve suspension performance.

• Compressed length: 15.72 inches
• Travel length: 5.5 inches
• Body length: 15.22 inches
• Body type: SS5
• Dust shield included for added protection
• Lower and upper mounting with loop bushing mounts (5/8" bushing ID x 1.5/16" bushing OAL)
• Reserve tube diameter: 2.13 inches
• Parts pack included (P01141)

Detailed Product Description

The Rancho RS999943 suspension strut and coil spring assembly is engineered to meet the specific suspension requirements of Dodge Ram 1500 trucks. Featuring a compressed length of 15.72 inches and a travel length of 5.5 inches, this assembly provides the necessary stroke for effective shock absorption and ride comfort. The SS5 body type offers a durable construction with a 15.22-inch body length and a 2.13-inch reserve tube diameter, ensuring consistent damping performance. The inclusion of a dust shield helps protect internal components from dirt and debris, extending the life of the strut assembly. Both upper and lower mounts utilize loop bushing mounts with precise bushing dimensions (5/8" ID x 1.5/16" OAL) to ensure proper fitment and reduce noise and vibration.

Common Applications and Problem Solving

• Restores factory ride height and suspension geometry on Dodge Ram 1500
• Replaces worn or damaged strut and coil spring assemblies causing poor handling
• Eliminates excessive body roll and improves vehicle stability
• Addresses suspension noise related to worn bushings or mounts
• Improves ride comfort by restoring proper shock travel and damping

Installation Notes and Tips

• Compatible with Dodge Ram 1500 models; verify year and trim for exact fit
• Ensure proper torque specifications on loop bushing mounts during installation
• Inspect related suspension components for wear when replacing strut assembly
• Use the included parts pack (P01141) for a complete installation
• Professional installation recommended to maintain suspension alignment and safety

Quality Assurance and Warranty

Rancho suspension components are manufactured to meet OEM standards for durability and performance. The RS999943 strut and coil spring assembly undergoes rigorous quality control to ensure reliable operation under normal driving conditions. While specific warranty details may vary, Rancho typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.