World American WA131227 Leveling Valve with Repair Kits – Heavy-Duty Air Suspension Primary Air Filter 0 mm) Overall Length 7

0 mm) Overall Length 7

7 mm) Height 7

mechanical

Meritor: FS8864

780321 (holder)

World American WA131227 Leveling Valve with Repair Kits – Heavy-Duty Air Suspension Primary Air Filter 0 mm) Overall Length 7World American WA131227 height control (leveling) valve with repair kits for heavy duty truck and trailer air suspension. Bolt in replacement that automatically adds or removes air from the suspension bags to maintain a constant design ride height under varying load. Sold complete with the seal and o ring service kits commonly required at install. Signs You Need a New Leveling Valve Uneven ride height or chassis leaning to one side at rest Excessive