Premium 1C 6634 Freightliner Cabin Shock Absorber Air Spring – Heavy-Duty Performance & Precision Engineering
High-quality
nitrogen-charged rubber bladder
ensures superior durability and consistent shock absorption for long-haul comfort.
Reinforced steel end caps
with
precision-welded seams
provide maximum load-bearing capacity (supports up to 6,000 lbs static load).
OEM-compatible design (W26-455-9911/59823-2C)
guarantees seamless fit for Freightliner cascadia, classic, and FL models.
Multi-layer polyester cord construction
resists abrasion, ozone, and extreme temperatures (-40°F to +200°F).
Optimized air retention valve
minimizes leakage, maintaining stable ride height in highway, off-road, and urban delivery conditions.
Direct bulk pricing advantage
– wholesale rates for fleets, repair shops, and distributors with no minimum order. Engineered for
smoother cabin suspension
, reducing driver fatigue and cargo vibration in heavy trucks and RVs.