Description
World 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 bouncing or harsh suspension response under load
- Audible air leak at the valve body or linkage
- Suspension slow to recover ride height after loading or unloading
- Dump-valve or pressure-protection circuit not behaving as designed
Specifications
| Manufacturer | World American |
|---|---|
| Part Number | WA131227 |
| Part Type | Height-Control / Leveling Valve (with repair kits) |
| Application | Heavy-duty truck and trailer air-ride suspension |
Cross References
This valve is commonly sold under the following equivalent number:
- Also known as: 60826-000 (height-control valve equivalents from various distributors — verify port size, linkage style, and mounting before substituting)
Applications
Fits heavy-duty trucks and trailers equipped with air-ride suspension where a 1/4″ NPT port height-control valve is specified. Common platforms include:
- Class 8 tractors with air-ride drive axles (Freightliner, Kenworth, Peterbilt, International, Volvo, Western Star, Mack)
- Trailers with air suspension
Verify port size, linkage geometry, and the existing OEM part number against your suspension manufacturer’s service literature before ordering.
