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(888) 312-8812 Login SignupThe World American Valve Kit is a service component used to restore consistent valving behavior in air systems that depend on clean airflow distribution. Its internal layout helps stabilize circuit transitions in braking and suspension functions where air is constantly cycling between chambers. The kit’s fitment profile aligns with standard heavy-duty valve housings, helping reduce troubleshooting time during scheduled repairs or diagnostic work. Its construction method supports longevity in environments exposed to temperature swings, vibration, and repeated air-system cycling. This World American WAS4005001030 is frequently installed during full air-system refreshes that prioritize steady circuit performance.
| Taxonomy A | Air Brake Components |
| Taxonomy B | ABS Components |
| Taxonomy C | Module Valves |
| Country of Origin (Primary) | US |
| NAFTA Preference Criterion Code | B |
| Refurbished Part | N |
| Remanufactured Part | N |
| Warranty Special | 1 Year or 100,000 Miles |
| Warranty Special UOM | TX |
| UPC | 00698231516553 |
| Brand | Part Number |
|---|---|
| AUTOMANN | 170.S4005001030 |
| DORMAN | 599-7002 |
| Genuine Newstar | S34166, S-34166, WAR-S4005001030 |
| MACK | 8235-S4005001030 |
| MERITOR | S4005001037 |
| Meritor | 4005001030, S4005001030 |
| Volvo Truck | TDAS4005001030 |
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