90557209
Air Suspension Spring
SAF-Holland

This air-supported spring unit is designed to cushion heavy-duty axles by providing controlled vertical travel and stabilizing load transfer across rough terrain. With a maximum height of 17 inches, a piston diameter of 267.97 mm, and an outer diameter up to 10.62 inches, the part suits mid- to high-capacity air-spring configurations. VMRS 016-008-001 places it firmly within the suspension air category, aligning with standard diagnostic and replacement workflows. Cross-references include FI, GYR, and MID lines that facilitate cataloging and part matching in diverse fleets, enhancing procurement efficiency. The practical impact includes improved ride smoothness, reduced chassis stress, and more predictable trailer behavior under fluctuating loads. When installing, confirm that mounting hardware and end fittings align with the vehicle’s design, verify clearance with nearby components, and ensure that the bag’s load rating matches axle specifications for optimal performance and durability across service life.