Description Springride Air Spring Replaces Hendrikson OEM: C-20124, S-20124, C-20413, S-20413 Designed for heavy-duty commercial trucks and trailers. Engineered with high-strength, lightweight materials, these air springs deliver performance tailored for late lifecycle equipment, ensuring you stay within budget while enhancing ride comfort and safety. Affordable Performance Reliable Comfort Effective Durability Improved Handling and Safety Lower Maintenance Costs