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Ford E-450 Quad Pump Automatic Leveling System
Item #: AQ-E4501
Attention: Vehicles 5 years old or older, Measurement Required: Underneath the cab driver's area, locate the control arm mounting bracket for the front axle, just rearward of this bracket measure from the bottom of the vehicle frame to the ground (parked on level surface). If this measurement is below 15" use the Ford E-350part numbers as they have a shorter front cylinder for better ground clearance. If this is not done, the cylinders may be swapped out in the installation process time frame (fee applied).